Venture beyond boring dinners with these 27 delicious keto chicken casserole creations! Whether you’re craving quick weeknight meals, cozy comfort food, or impressive dishes to share, this roundup has something for every home cook. Get ready to discover flavorful, low-carb favorites that will make your meal planning a breeze—let’s dive in and find your new go-to recipe!
Creamy Keto Chicken Alfredo Casserole
Nestled between my keto meal prep Sundays and busy weeknight dinners, this creamy chicken Alfredo casserole has become my go-to comfort food that doesn’t derail my low-carb goals. I love how it transforms simple ingredients into a rich, satisfying dish that even my carb-loving family adores—plus, it reheats beautifully for leftovers!
Serving: 6 | Pre Time: 15 minutes | Cooking Time: 35 minutes
Ingredients
– 2 lbs boneless, skinless chicken breasts
– 1 tbsp olive oil
– 1 tsp salt
– 1/2 tsp black pepper
– 2 cups heavy cream
– 4 oz cream cheese
– 1 cup grated Parmesan cheese
– 2 cloves garlic, minced
– 1 head cauliflower, cut into florets
– 1 cup shredded mozzarella cheese
– 1/4 cup chopped fresh parsley
Instructions
1. Preheat your oven to 375°F and lightly grease a 9×13-inch baking dish with olive oil.
2. Season the chicken breasts evenly with salt and black pepper on both sides.
3. Heat 1 tbsp olive oil in a large skillet over medium-high heat until shimmering, about 2 minutes.
4. Add the chicken to the skillet and cook for 6-8 minutes per side, until golden brown and the internal temperature reaches 165°F—use a meat thermometer for accuracy.
5. Transfer the cooked chicken to a cutting board, let it rest for 5 minutes, then shred it into bite-sized pieces using two forks.
6. In the same skillet, reduce the heat to medium and add the minced garlic, sautéing for 1 minute until fragrant.
7. Pour in the heavy cream and add the cream cheese, stirring constantly until the cream cheese melts completely and the mixture is smooth, about 3-4 minutes.
8. Stir in the grated Parmesan cheese until fully incorporated and the sauce thickens slightly, about 2 minutes—tip: grate your own Parmesan for a smoother melt.
9. Add the cauliflower florets to the skillet, tossing to coat them evenly in the sauce, and cook for 5 minutes to soften slightly.
10. Fold in the shredded chicken and half of the chopped parsley, mixing everything together until well combined.
11. Transfer the mixture to the prepared baking dish and spread it into an even layer.
12. Sprinkle the shredded mozzarella cheese evenly over the top of the casserole.
13. Bake in the preheated oven for 20-25 minutes, until the cheese is bubbly and golden brown—tip: broil for the last 2 minutes for extra crispiness if desired.
14. Remove from the oven and let it cool for 10 minutes before serving to allow the sauce to set.
15. Garnish with the remaining chopped parsley just before serving.
Unbelievably creamy with a velvety texture from the Parmesan-laced sauce, this casserole offers a hearty bite from the tender chicken and cauliflower that soaks up all the richness. I love serving it alongside a crisp green salad for contrast, or topping it with extra red pepper flakes for a spicy kick that cuts through the decadence.
Cheesy Broccoli and Chicken Keto Casserole
You know those nights when you’re craving something hearty and comforting but still want to stick to your keto goals? Yeah, me too—that’s exactly why I’ve been making this cheesy broccoli and chicken casserole on repeat lately. It’s become my go-to for busy weeknights because it’s easy to throw together and always satisfies the whole family without derailing our low-carb lifestyle.
Serving: 6 | Pre Time: 15 minutes | Cooking Time: 35 minutes
Ingredients
– 2 cups cooked chicken breast, shredded
– 4 cups broccoli florets
– 1 cup heavy cream
– 2 cups shredded cheddar cheese
– 1/2 cup grated Parmesan cheese
– 2 tbsp unsalted butter
– 1 tsp garlic powder
– 1/2 tsp onion powder
– 1/4 tsp black pepper
– 1/4 tsp salt
Instructions
1. Preheat your oven to 375°F and grease a 9×13-inch baking dish with 1 tbsp of the unsalted butter.
2. Steam the broccoli florets in a steamer basket over boiling water for 5 minutes until bright green and tender-crisp, then drain thoroughly to avoid a watery casserole.
3. In a large mixing bowl, combine the shredded chicken, steamed broccoli, heavy cream, 1 1/2 cups of the cheddar cheese, Parmesan cheese, garlic powder, onion powder, black pepper, and salt.
4. Stir the mixture until all ingredients are evenly coated, then transfer it to the prepared baking dish and spread it into an even layer.
5. Sprinkle the remaining 1/2 cup of cheddar cheese evenly over the top of the casserole.
6. Dot the top with the remaining 1 tbsp of unsalted butter cut into small pieces for added richness and browning.
7. Bake in the preheated oven for 30 minutes until the cheese is melted and bubbly and the edges are lightly golden brown.
8. Let the casserole rest at room temperature for 5 minutes before serving to allow it to set slightly for easier slicing.
Enjoy this casserole fresh from the oven—it’s wonderfully creamy with a satisfying crunch from the broccoli, and the blend of cheeses gives it a savory depth that’s hard to resist. For a fun twist, try serving individual portions in ramekins topped with extra Parmesan and a sprinkle of fresh herbs like parsley.
Spicy Buffalo Chicken Keto Casserole
Unbelievably, I used to think keto meant giving up all my favorite game-day flavors—until this casserole changed everything. It’s the perfect cozy, spicy dish that feels indulgent but keeps things low-carb, and I love making it on busy weeknights when I crave something hearty without the fuss.
Serving: 6 | Pre Time: 15 minutes | Cooking Time: 35 minutes
Ingredients
– 2 lbs boneless, skinless chicken breasts, cut into 1-inch cubes
– 1 cup Frank’s RedHot Buffalo Sauce
– 8 oz cream cheese, softened to room temperature
– 1 cup shredded cheddar cheese
– 1/2 cup shredded mozzarella cheese
– 1/4 cup mayonnaise
– 1/2 cup diced celery
– 1/4 cup diced red onion
– 2 tbsp unsalted butter
– 1 tsp garlic powder
– 1/2 tsp smoked paprika
– 1/4 tsp black pepper
Instructions
1. Preheat your oven to 375°F and grease a 9×13-inch baking dish with butter or non-stick spray.
2. In a large skillet over medium-high heat, melt 2 tbsp unsalted butter until it sizzles lightly.
3. Add 2 lbs cubed chicken breasts to the skillet and cook for 8–10 minutes, stirring occasionally, until the chicken is no longer pink inside and reaches an internal temperature of 165°F.
4. Tip: Don’t overcrowd the skillet—cook in batches if needed to ensure even browning and avoid steaming the chicken.
5. Reduce the heat to low and pour 1 cup Frank’s RedHot Buffalo Sauce over the cooked chicken, stirring to coat evenly, then remove from heat.
6. In a medium mixing bowl, combine 8 oz softened cream cheese, 1/4 cup mayonnaise, 1 tsp garlic powder, 1/2 tsp smoked paprika, and 1/4 tsp black pepper, mixing with a hand mixer or whisk until smooth and creamy.
7. Tip: Soften the cream cheese by leaving it out for 30 minutes beforehand—this prevents lumps and makes blending easier.
8. Stir 1/2 cup diced celery and 1/4 cup diced red onion into the cream cheese mixture until well incorporated.
9. Spread the buffalo chicken mixture evenly in the prepared baking dish.
10. Spoon the cream cheese mixture over the chicken, spreading it into a thin, even layer with a spatula.
11. Sprinkle 1 cup shredded cheddar cheese and 1/2 cup shredded mozzarella cheese evenly over the top.
12. Bake in the preheated oven at 375°F for 20–25 minutes, until the cheese is melted, bubbly, and lightly golden brown on the edges.
13. Tip: For extra crispiness, broil for the last 2–3 minutes, watching closely to prevent burning.
14. Remove from the oven and let cool for 5 minutes before serving.
Buttery, spicy, and loaded with gooey cheese, this casserole has a satisfyingly creamy texture with a kick that’ll make you forget it’s keto. Serve it straight from the dish with extra celery sticks for crunch, or scoop it over a bed of cauliflower rice to soak up all that buffalo goodness—it’s a crowd-pleaser that’ll have everyone asking for seconds.
Bacon-Wrapped Keto Chicken Casserole
Bacon-wrapped keto chicken casserole is one of those dishes that saved my weeknight dinners when I was trying to stick to my low-carb goals without sacrificing flavor. I remember the first time I made it—my kitchen smelled like a cozy diner, and my family couldn’t believe something so indulgent could be keto-friendly. It’s become my go-to when I need a comforting meal that feels special but comes together without fuss.
Serving: 6 | Pre Time: 15 minutes | Cooking Time: 45 minutes
Ingredients
– 2 lbs boneless, skinless chicken breasts, cut into 1-inch cubes
– 8 oz bacon slices
– 1 cup heavy cream
– 1 cup shredded cheddar cheese
– 1/2 cup grated Parmesan cheese
– 1/4 cup chopped fresh parsley
– 2 tbsp olive oil
– 1 tsp garlic powder
– 1 tsp onion powder
– 1/2 tsp salt
– 1/4 tsp black pepper
Instructions
1. Preheat your oven to 375°F and grease a 9×13-inch baking dish with olive oil.
2. In a large bowl, combine the chicken cubes, garlic powder, onion powder, salt, and black pepper, tossing until evenly coated.
3. Wrap each seasoned chicken cube tightly with one bacon slice, securing it with a toothpick if needed—this helps the bacon crisp evenly without unraveling.
4. Arrange the bacon-wrapped chicken in a single layer in the prepared baking dish.
5. In a medium bowl, whisk together the heavy cream, cheddar cheese, and Parmesan cheese until smooth.
6. Pour the cheese mixture evenly over the chicken in the baking dish, ensuring all pieces are covered.
7. Bake at 375°F for 40–45 minutes, until the bacon is crispy and the internal temperature of the chicken reaches 165°F on a meat thermometer.
8. Remove the casserole from the oven and let it rest for 5 minutes—this allows the sauce to thicken slightly for a creamier texture.
9. Sprinkle the chopped fresh parsley over the top just before serving to add a fresh, vibrant touch.
10. Carefully remove any toothpicks from the bacon-wrapped chicken before plating.
Mouthwatering and satisfying, this casserole delivers a rich, savory flavor with the perfect contrast of crispy bacon and tender chicken. The creamy cheese sauce clings to every bite, making it feel decadent yet light enough for a keto lifestyle. Try serving it over a bed of cauliflower rice or alongside a crisp green salad for a complete meal that’s sure to impress.
Spinach and Artichoke Keto Chicken Casserole
Venturing into keto-friendly comfort food can sometimes feel limiting, but this Spinach and Artichoke Keto Chicken Casserole is a game-changer that proves you don’t have to sacrifice flavor for your health goals. I first whipped this up on a busy weeknight when my family was craving something creamy and satisfying without the carb overload, and it’s since become a staple in our rotation—trust me, even the pickiest eaters will ask for seconds!
Serving: 6 | Pre Time: 15 minutes | Cooking Time: 30 minutes
Ingredients
– 2 lbs boneless, skinless chicken breasts
– 1 tbsp olive oil
– 1 tsp garlic powder
– 1 tsp onion powder
– 1/2 tsp salt
– 1/4 tsp black pepper
– 10 oz frozen spinach, thawed and drained
– 14 oz canned artichoke hearts, drained and chopped
– 8 oz cream cheese, softened
– 1 cup shredded mozzarella cheese
– 1/2 cup grated Parmesan cheese
– 1/2 cup heavy cream
– 1/2 cup chicken broth
Instructions
1. Preheat your oven to 375°F and grease a 9×13-inch baking dish with olive oil.
2. Cut the chicken breasts into 1-inch cubes and place them in a large mixing bowl.
3. Season the chicken cubes evenly with garlic powder, onion powder, salt, and black pepper, tossing to coat thoroughly.
4. Heat 1 tbsp olive oil in a large skillet over medium-high heat until shimmering, about 2 minutes.
5. Add the seasoned chicken to the skillet and cook for 5-7 minutes, stirring occasionally, until the chicken is browned on all sides and reaches an internal temperature of 165°F.
6. Transfer the cooked chicken to the prepared baking dish, spreading it out in an even layer.
7. In the same skillet, reduce the heat to medium and add the thawed spinach and chopped artichoke hearts, cooking for 3-4 minutes until any excess moisture evaporates.
8. Add the softened cream cheese, heavy cream, and chicken broth to the skillet, stirring continuously until the mixture is smooth and well combined, about 2-3 minutes.
9. Pour the creamy spinach and artichoke mixture over the chicken in the baking dish, spreading it evenly to cover.
10. Sprinkle the shredded mozzarella and grated Parmesan cheese evenly over the top of the casserole.
11. Bake in the preheated oven for 20-25 minutes, or until the cheese is golden brown and bubbly and the edges are lightly crisp.
12. Remove the casserole from the oven and let it rest for 5 minutes before serving to allow the flavors to meld.
Ultimately, this casserole emerges from the oven with a creamy, velvety texture that perfectly complements the tender chicken and savory artichokes, while the crispy cheese topping adds a delightful crunch. I love serving it over a bed of cauliflower rice or alongside a simple green salad for a complete meal that feels indulgent yet stays true to keto principles—it’s the kind of dish that makes healthy eating feel effortless and delicious.
Mushroom and Swiss Keto Chicken Casserole
Casserole dishes are my go-to for busy weeknights, and this Mushroom and Swiss Keto Chicken Casserole has become a family favorite that’s both comforting and guilt-free. I first whipped it up during a hectic Monday when I needed something hearty without the carbs, and now it’s a staple in my meal rotation—perfect for those evenings when you want to indulge without straying from your keto goals.
Serving: 6 | Pre Time: 15 minutes | Cooking Time: 40 minutes
Ingredients
– 2 lbs boneless, skinless chicken breasts, cut into 1-inch cubes
– 1 tbsp olive oil
– 8 oz cremini mushrooms, sliced
– 1 medium yellow onion, diced
– 2 cloves garlic, minced
– 1 cup heavy cream
– 1 cup shredded Swiss cheese
– 1 tsp dried thyme
– 1/2 tsp salt
– 1/4 tsp black pepper
– 1/4 cup grated Parmesan cheese
Instructions
1. Preheat your oven to 375°F and lightly grease a 9×13-inch baking dish with olive oil.
2. Heat 1 tbsp olive oil in a large skillet over medium-high heat until shimmering, about 2 minutes.
3. Add the chicken cubes to the skillet and cook for 5-7 minutes, stirring occasionally, until browned on all sides and no longer pink inside.
4. Transfer the cooked chicken to the prepared baking dish using a slotted spoon, leaving any juices in the skillet.
5. In the same skillet, add the sliced mushrooms and diced onion, cooking over medium heat for 8-10 minutes until softened and lightly browned.
6. Stir in the minced garlic and cook for 1 minute until fragrant, being careful not to burn it.
7. Pour in the heavy cream, scraping the bottom of the skillet to incorporate any browned bits for extra flavor.
8. Add the shredded Swiss cheese, dried thyme, salt, and black pepper, stirring constantly until the cheese melts and the sauce thickens slightly, about 3-4 minutes.
9. Pour the mushroom and cheese sauce evenly over the chicken in the baking dish.
10. Sprinkle the grated Parmesan cheese on top for a golden crust.
11. Bake in the preheated oven for 25-30 minutes, until the casserole is bubbling and the top is golden brown.
12. Let the casserole rest for 5 minutes before serving to allow the sauce to set.
Layers of tender chicken and earthy mushrooms meld beautifully with the rich, creamy Swiss cheese sauce, creating a dish that’s both satisfying and keto-friendly. I love serving it over a bed of cauliflower rice or with a simple side salad for a complete meal that feels indulgent yet light—it’s the kind of comfort food that keeps everyone coming back for seconds without the carb overload.
Zucchini and Chicken Keto Casserole
Unbelievably, I used to think casseroles were just for chilly winter nights, but this Zucchini and Chicken Keto Casserole has become my year-round go-to—it’s hearty enough to satisfy but light enough that I don’t feel weighed down, and honestly, it’s saved me on more than one busy weeknight when I just couldn’t face another salad. Serving: 6 | Pre Time: 15 minutes | Cooking Time: 45 minutes
Ingredients
– 2 lbs boneless, skinless chicken breasts
– 4 medium zucchinis
– 1 cup heavy cream
– 1 cup shredded cheddar cheese
– 1/2 cup grated Parmesan cheese
– 1/4 cup olive oil
– 2 tbsp unsalted butter
– 1 tbsp minced garlic
– 1 tsp dried oregano
– 1 tsp salt
– 1/2 tsp black pepper
Instructions
1. Preheat your oven to 375°F and grease a 9×13-inch baking dish with 1 tbsp of the olive oil.
2. Dice the chicken breasts into 1-inch cubes.
3. Slice the zucchinis into 1/4-inch thick rounds.
4. In a large skillet over medium-high heat, add the remaining 3 tbsp olive oil and heat until shimmering, about 2 minutes.
5. Add the chicken cubes to the skillet and cook for 5-7 minutes, stirring occasionally, until they are golden brown on all sides and no longer pink inside.
6. Transfer the cooked chicken to the prepared baking dish, spreading it evenly.
7. In the same skillet, melt the butter over medium heat.
8. Add the minced garlic and cook for 1 minute, until fragrant but not browned.
9. Stir in the heavy cream, dried oregano, salt, and black pepper, and bring the mixture to a gentle simmer for 3 minutes, stirring constantly to prevent scorching.
10. Remove the skillet from heat and pour the cream sauce evenly over the chicken in the baking dish.
11. Arrange the zucchini slices in a single layer on top of the chicken and sauce.
12. Sprinkle the shredded cheddar cheese and grated Parmesan cheese evenly over the zucchini.
13. Bake in the preheated oven for 30 minutes, until the cheese is bubbly and golden brown and the zucchini is tender when pierced with a fork.
14. Let the casserole rest for 10 minutes before serving to allow the sauce to thicken slightly. The creamy sauce melds beautifully with the tender chicken and zucchini, creating a rich, comforting texture that’s surprisingly light. Try serving it with a crisp side salad for a complete meal, or top it with fresh herbs like parsley for a pop of color and freshness.
Crispy Keto Chicken Parmesan Casserole
Whew, after a long week of testing low-carb recipes for my family (who are secretly skeptical of my keto experiments), I finally landed on this comforting casserole that even my picky teen devoured—it’s become our new Friday night staple when we’re craving something hearty without the carbs.
Serving: 6 | Pre Time: 15 minutes | Cooking Time: 30 minutes
Ingredients
– 2 lbs boneless, skinless chicken breasts
– 1 cup almond flour
– 2 large eggs
– 1 cup grated Parmesan cheese
– 2 cups sugar-free marinara sauce
– 2 cups shredded mozzarella cheese
– 1 tbsp Italian seasoning
– 1 tsp garlic powder
– 1/2 tsp salt
– 1/4 tsp black pepper
– 2 tbsp olive oil
Instructions
1. Preheat your oven to 375°F and grease a 9×13-inch baking dish with olive oil.
2. Cut the chicken breasts into 1-inch cubes and pat them dry with paper towels to help the coating stick better—this is my go-to trick for extra crispiness.
3. In a shallow bowl, whisk the eggs until smooth.
4. In a separate bowl, combine the almond flour, 1/2 cup of the Parmesan cheese, Italian seasoning, garlic powder, salt, and black pepper.
5. Dip each chicken cube into the egg mixture, then coat it evenly in the almond flour mixture, shaking off any excess.
6. Heat 2 tbsp of olive oil in a large skillet over medium-high heat until it shimmers, about 2 minutes.
7. Add the coated chicken cubes in a single layer and cook for 3–4 minutes per side, until golden brown and crispy—avoid overcrowding the pan to ensure even browning.
8. Transfer the browned chicken to the prepared baking dish and spread it out evenly.
9. Pour the sugar-free marinara sauce over the chicken, then sprinkle the remaining 1/2 cup of Parmesan cheese and all of the shredded mozzarella cheese on top.
10. Bake in the preheated oven for 20–25 minutes, until the cheese is bubbly and lightly browned—if you like it extra crispy, broil for the last 2 minutes, but watch it closely to prevent burning.
11. Remove from the oven and let it rest for 5 minutes before serving to allow the flavors to meld.
As you scoop into this casserole, you’ll love the contrast between the crunchy chicken and the gooey, melted cheese, with the tangy marinara tying it all together. Try serving it over a bed of zucchini noodles or with a simple side salad for a complete meal that feels indulgent yet stays true to your keto goals.
Garlic Butter Chicken Keto Casserole
Kicking off a cozy weeknight dinner doesn’t get much better than this one-pan wonder. I first made this Garlic Butter Chicken Keto Casserole on a chilly evening when I was craving something deeply comforting but didn’t want to spend hours in the kitchen—it’s become a staple ever since, especially when I’m meal prepping for the week ahead.
Serving: 6 | Pre Time: 15 minutes | Cooking Time: 45 minutes
Ingredients
– 2 lbs boneless, skinless chicken breasts, cut into 1-inch cubes
– 1 tbsp avocado oil
– 1/2 cup unsalted butter
– 8 cloves garlic, minced
– 1 cup heavy cream
– 1 cup chicken broth
– 4 oz cream cheese, softened
– 2 cups shredded mozzarella cheese
– 1 cup grated Parmesan cheese
– 1 tsp dried oregano
– 1/2 tsp paprika
– Salt and black pepper
Instructions
1. Preheat your oven to 375°F.
2. Pat the chicken cubes dry with paper towels to ensure a good sear.
3. Heat the avocado oil in a large oven-safe skillet over medium-high heat for 2 minutes.
4. Add the chicken cubes to the skillet in a single layer, seasoning with salt and black pepper.
5. Cook the chicken for 5-7 minutes, turning occasionally, until it is browned on all sides and no longer pink inside.
6. Remove the chicken from the skillet and set it aside on a plate.
7. Reduce the heat to medium and add the butter to the same skillet.
8. Once the butter has melted, add the minced garlic and sauté for 1 minute until fragrant, being careful not to let it burn.
9. Pour in the heavy cream and chicken broth, stirring to combine.
10. Add the softened cream cheese, whisking continuously until the sauce is smooth and free of lumps.
11. Stir in the dried oregano and paprika.
12. Bring the sauce to a gentle simmer and let it cook for 3 minutes, stirring occasionally, until it slightly thickens.
13. Return the cooked chicken to the skillet, stirring to coat it evenly with the sauce.
14. Sprinkle the shredded mozzarella and grated Parmesan cheese evenly over the top of the chicken and sauce.
15. Transfer the skillet to the preheated oven and bake for 20-25 minutes, until the cheese is bubbly and golden brown.
16. Remove the skillet from the oven and let the casserole rest for 5 minutes before serving.
The casserole emerges with a gloriously golden, crispy cheese crust that gives way to tender, juicy chicken in a rich, garlicky sauce. I love serving it straight from the skillet with a simple side of roasted asparagus or over a bed of cauliflower rice to soak up every last bit of that creamy goodness.
Sesame Ginger Keto Chicken Casserole
Busting out of my usual dinner rut, I whipped up this Sesame Ginger Keto Chicken Casserole last week when I was craving something cozy yet light—it’s become my new go-to for busy nights when I want flavor without the fuss. Honestly, the blend of sesame and ginger makes my kitchen smell like my favorite takeout spot, but with all the low-carb goodness I need to stay on track.
Serving: 6 | Pre Time: 15 minutes | Cooking Time: 35 minutes
Ingredients
– 2 lbs boneless, skinless chicken breasts, cut into 1-inch cubes
– 1 tbsp avocado oil
– 1/2 cup chopped yellow onion
– 3 cloves garlic, minced
– 1 tbsp grated fresh ginger
– 1/4 cup coconut aminos
– 2 tbsp rice vinegar
– 1 tbsp sesame oil
– 1/2 cup chicken broth
– 1 head cauliflower, cut into florets
– 1/2 cup shredded mozzarella cheese
– 1 tbsp sesame seeds
– 1/4 cup chopped green onions
Instructions
1. Preheat your oven to 375°F and lightly grease a 9×13-inch baking dish.
2. Heat the avocado oil in a large skillet over medium-high heat until shimmering, about 2 minutes.
3. Add the chicken cubes to the skillet in a single layer, cooking for 5-7 minutes until browned on all sides, then transfer to the prepared baking dish.
4. In the same skillet, add the chopped onion and cook for 3-4 minutes until softened, stirring occasionally to prevent burning.
5. Stir in the minced garlic and grated ginger, cooking for 1 minute until fragrant—be careful not to let the garlic brown.
6. Pour in the coconut aminos, rice vinegar, sesame oil, and chicken broth, bringing the mixture to a simmer for 2 minutes to blend the flavors.
7. Arrange the cauliflower florets evenly over the chicken in the baking dish.
8. Pour the skillet sauce over the chicken and cauliflower, ensuring everything is well-coated.
9. Cover the dish tightly with aluminum foil and bake for 25 minutes until the cauliflower is tender when pierced with a fork.
10. Remove the foil, sprinkle the shredded mozzarella cheese evenly over the top, and bake uncovered for 5-7 minutes until the cheese is melted and bubbly.
11. Let the casserole rest for 5 minutes after removing it from the oven to allow the juices to settle.
12. Garnish with sesame seeds and chopped green onions before serving.
Every bite of this casserole delivers a tender, juicy texture from the chicken, balanced by the crisp-tender cauliflower that soaks up the savory-sweet sauce. I love how the sesame seeds add a subtle crunch, and serving it over a bed of zucchini noodles or with a side of steamed broccoli makes it a complete, satisfying meal that even my carb-loving friends rave about.
Mediterranean Keto Chicken Casserole
M y quest for a satisfying keto dinner that doesn’t feel like a compromise led me straight to this Mediterranean-inspired casserole. It’s become my go-to for meal prep Sundays, filling the kitchen with the most incredible aroma of garlic and herbs while I catch up on podcasts. Honestly, it’s so flavorful, you won’t miss the carbs one bit.
Serving: 6 | Pre Time: 15 minutes | Cooking Time: 45 minutes
Ingredients
– 2 lbs boneless, skinless chicken thighs, cut into 1-inch pieces
– 2 tbsp olive oil
– 1 medium yellow onion, diced
– 4 cloves garlic, minced
– 1 red bell pepper, diced
– 1 cup cherry tomatoes, halved
– 1/2 cup pitted Kalamata olives, halved
– 1/4 cup sun-dried tomatoes in oil, chopped
– 1 cup chicken broth
– 1 cup heavy cream
– 1 cup shredded mozzarella cheese
– 1/2 cup grated Parmesan cheese
– 2 tsp dried oregano
– 1 tsp dried basil
– 1/2 tsp salt
– 1/4 tsp black pepper
Instructions
1. Preheat your oven to 375°F (190°C).
2. Pat the chicken pieces completely dry with paper towels to ensure a good sear.
3. Heat the olive oil in a large, oven-safe skillet over medium-high heat.
4. Add the chicken pieces to the hot skillet in a single layer, working in batches if necessary to avoid overcrowding.
5. Sear the chicken for 3-4 minutes per side, until golden brown, then transfer to a clean plate.
6. In the same skillet, add the diced onion and cook for 4-5 minutes, stirring occasionally, until softened and translucent.
7. Add the minced garlic and cook for 1 more minute, just until fragrant.
8. Stir in the diced red bell pepper and cook for another 3 minutes to soften slightly.
9. Add the halved cherry tomatoes, halved Kalamata olives, and chopped sun-dried tomatoes to the skillet, stirring to combine.
10. Pour in the chicken broth, using a wooden spoon to scrape up any browned bits from the bottom of the pan for extra flavor.
11. Stir in the heavy cream, dried oregano, dried basil, salt, and black pepper.
12. Bring the mixture to a gentle simmer, then reduce the heat to low and let it cook for 5 minutes to allow the flavors to meld.
13. Return the seared chicken pieces and any accumulated juices to the skillet, stirring to coat them in the sauce.
14. Evenly sprinkle the shredded mozzarella and grated Parmesan cheese over the top of the casserole.
15. Transfer the skillet to the preheated oven and bake, uncovered, for 25-30 minutes, until the cheese is bubbly and golden brown and the internal temperature of the chicken reaches 165°F (74°C).
16. Carefully remove the skillet from the oven and let the casserole rest for 10 minutes before serving; this allows the sauce to thicken slightly.
L etting this casserole rest is key—it firms up beautifully, creating a creamy, cohesive dish where the tangy olives and sun-dried tomatoes perfectly cut through the rich cheese. I love serving it over a bed of cauliflower rice or with a simple side salad for a complete, restaurant-worthy meal that keeps me full for hours.
Roasted Red Pepper Keto Chicken Casserole
Gosh, I’ve been craving something cozy and keto-friendly lately—especially with this chilly weather we’ve been having. My family loves a good casserole, and this Roasted Red Pepper Keto Chicken Casserole is a new favorite that’s both comforting and low-carb. It’s perfect for meal prep or a weeknight dinner when you want something hearty without the guilt.
Serving: 6 | Pre Time: 15 minutes | Cooking Time: 45 minutes
Ingredients
– 2 lbs boneless, skinless chicken breasts
– 1 tbsp olive oil
– 1 cup roasted red peppers, drained and chopped
– 1 cup heavy cream
– 1 cup shredded mozzarella cheese
– 1/2 cup grated Parmesan cheese
– 1 tsp garlic powder
– 1 tsp dried oregano
– 1/2 tsp salt
– 1/4 tsp black pepper
– 1/4 cup chopped fresh parsley
Instructions
1. Preheat your oven to 375°F and grease a 9×13-inch baking dish with olive oil.
2. Cut the chicken breasts into 1-inch cubes and season them evenly with salt, black pepper, garlic powder, and dried oregano.
3. Heat 1 tbsp olive oil in a large skillet over medium-high heat until shimmering, about 2 minutes.
4. Add the seasoned chicken cubes to the skillet and cook for 5-7 minutes, stirring occasionally, until they are browned on all sides and no longer pink inside.
5. Transfer the cooked chicken to the prepared baking dish and spread it out in an even layer.
6. In a medium bowl, combine the chopped roasted red peppers, heavy cream, mozzarella cheese, and Parmesan cheese, stirring until well mixed.
7. Pour the pepper and cheese mixture over the chicken in the baking dish, ensuring it covers the chicken evenly.
8. Bake the casserole in the preheated oven for 30-35 minutes, or until the top is golden brown and bubbly.
9. Remove the casserole from the oven and let it rest for 5 minutes to set before serving.
10. Sprinkle the chopped fresh parsley over the top as a garnish.
Very creamy and packed with smoky sweetness from the peppers, this casserole has a rich texture that’s satisfying without being heavy. I love serving it with a side of steamed broccoli or a fresh green salad for a complete meal—it’s a hit every time!
Sun-Dried Tomato Keto Chicken Casserole
Kicking off a new week with a cozy, low-carb dinner always feels like a win in my book, especially after a long day when I crave something hearty without the guilt. This sun-dried tomato keto chicken casserole has become my go-to for those busy evenings—it’s packed with flavor, easy to throw together, and reminds me of the comforting casseroles my mom used to make, but with a keto-friendly twist that keeps me on track.
Serving: 6 | Pre Time: 15 minutes | Cooking Time: 45 minutes
Ingredients
– 2 pounds boneless, skinless chicken breasts, cut into 1-inch cubes
– 1 cup heavy cream
– 1/2 cup grated Parmesan cheese
– 1/2 cup sun-dried tomatoes in oil, drained and chopped
– 1 cup shredded mozzarella cheese
– 2 tablespoons olive oil
– 1 teaspoon garlic powder
– 1 teaspoon dried oregano
– 1/2 teaspoon salt
– 1/4 teaspoon black pepper
Instructions
1. Preheat your oven to 375°F and grease a 9×13-inch baking dish with 1 tablespoon of olive oil.
2. In a large skillet over medium-high heat, add the remaining 1 tablespoon of olive oil and cook the chicken cubes for 5-7 minutes until they are browned on all sides and no longer pink inside.
3. Transfer the cooked chicken to the prepared baking dish and spread it evenly across the bottom.
4. In a medium bowl, whisk together the heavy cream, Parmesan cheese, garlic powder, dried oregano, salt, and black pepper until smooth.
5. Pour the cream mixture over the chicken in the baking dish, ensuring it coats all the pieces evenly.
6. Sprinkle the chopped sun-dried tomatoes and shredded mozzarella cheese evenly over the top of the casserole.
7. Bake the casserole in the preheated oven for 30-35 minutes, or until the cheese is melted and bubbly and the edges are lightly golden brown.
8. Remove the casserole from the oven and let it rest for 5 minutes before serving to allow the flavors to meld and the sauce to thicken slightly.
Hearty and satisfying, this casserole boasts a creamy texture with bursts of tangy sun-dried tomatoes, while the melted cheese forms a golden crust that adds a delightful crunch. Serve it over a bed of cauliflower rice for a complete keto meal, or pair it with a simple green salad to balance the richness—it’s versatile enough to become a staple in your weekly rotation.
Basil Pesto Keto Chicken Casserole
Last week, after a long day of recipe testing, I found myself craving something comforting yet keto-friendly—and that’s how this Basil Pesto Keto Chicken Casserole was born. It’s a one-pan wonder that’s become my go-to for busy weeknights, blending the fresh, herby punch of pesto with tender chicken and melty cheese. Trust me, even my picky toddler asks for seconds!
Serving: 6 | Pre Time: 15 minutes | Cooking Time: 35 minutes
Ingredients
– 2 lbs boneless, skinless chicken breasts
– 1 cup basil pesto
– 1 cup heavy cream
– 1 cup shredded mozzarella cheese
– 1/2 cup grated Parmesan cheese
– 1 tbsp olive oil
– 1 tsp garlic powder
– 1/2 tsp salt
– 1/4 tsp black pepper
Instructions
1. Preheat your oven to 375°F and grease a 9×13-inch baking dish with olive oil.
2. Cut the chicken breasts into 1-inch cubes and place them in a large mixing bowl.
3. In a separate bowl, whisk together the basil pesto, heavy cream, garlic powder, salt, and black pepper until smooth.
4. Pour the pesto mixture over the chicken cubes and toss to coat evenly, ensuring all pieces are covered.
5. Transfer the coated chicken to the prepared baking dish, spreading it into a single layer.
6. Sprinkle the shredded mozzarella cheese and grated Parmesan cheese evenly over the top of the chicken.
7. Bake in the preheated oven for 30-35 minutes, or until the chicken reaches an internal temperature of 165°F and the cheese is golden and bubbly.
8. Remove the casserole from the oven and let it rest for 5 minutes before serving to allow the juices to settle.
9. Serve warm, garnished with fresh basil if desired.
Keep in mind that this casserole comes out creamy and rich, with the pesto infusing every bite of chicken for a vibrant, herbaceous flavor. It’s perfect paired with a simple side salad or roasted veggies, and leftovers reheat beautifully for a quick lunch the next day—just pop it in the oven at 350°F for 10 minutes to revive that cheesy goodness!
Tex-Mex Keto Chicken Casserole
Perfect for those busy weeknights when you crave something hearty and flavorful without derailing your keto goals, this Tex-Mex Keto Chicken Casserole is a lifesaver in my kitchen. I stumbled upon this combination during a meal-prep frenzy, and it’s since become a family favorite that’s as easy to make as it is delicious.
Serving: 6 | Pre Time: 15 minutes | Cooking Time: 30 minutes
Ingredients
- 1.5 lbs boneless, skinless chicken breasts, cubed
- 2 tbsp olive oil
- 1 medium onion, diced
- 1 bell pepper, diced
- 2 cloves garlic, minced
- 1 (10 oz) can diced tomatoes with green chilies, drained
- 1 cup sour cream
- 1 cup shredded cheddar cheese
- 1 tsp chili powder
- 1/2 tsp cumin
- 1/2 tsp paprika
- Salt to taste
Instructions
- Preheat your oven to 375°F (190°C) and grease a 9×13-inch baking dish lightly with olive oil.
- Heat 2 tbsp olive oil in a large skillet over medium-high heat until shimmering, about 1 minute.
- Add 1.5 lbs cubed chicken breasts to the skillet and cook for 5-7 minutes, stirring occasionally, until browned on all sides and no longer pink inside. Tip: Don’t overcrowd the skillet to ensure even browning.
- Transfer the cooked chicken to a plate and set aside, leaving any juices in the skillet.
- In the same skillet, add the diced onion and bell pepper, cooking for 4-5 minutes until softened and slightly caramelized.
- Stir in 2 cloves minced garlic and cook for 30 seconds until fragrant, being careful not to burn it.
- Return the chicken to the skillet and add 1 can drained diced tomatoes with green chilies, 1 tsp chili powder, 1/2 tsp cumin, 1/2 tsp paprika, and salt to taste, mixing well to combine.
- Remove the skillet from heat and fold in 1 cup sour cream until evenly distributed. Tip: Let the mixture cool slightly before adding sour cream to prevent curdling.
- Pour the mixture into the prepared baking dish and top evenly with 1 cup shredded cheddar cheese.
- Bake in the preheated oven for 20-25 minutes, until the cheese is melted and bubbly and the edges are golden brown. Tip: Check at 20 minutes to avoid over-baking, as oven temperatures can vary.
- Remove from the oven and let it rest for 5 minutes before serving to allow the flavors to meld.
Every bite of this casserole delivers a creamy, cheesy texture with a zesty kick from the tomatoes and spices, making it irresistibly comforting. I love serving it over a bed of cauliflower rice or with a crisp side salad for a complete meal that’s sure to satisfy even the pickiest eaters.
Lemon Herb Keto Chicken Casserole
Every time I’m craving something cozy yet light, this Lemon Herb Keto Chicken Casserole comes to mind—it’s my go-to for busy weeknights when I want a flavorful, low-carb meal without fuss. I first whipped it up last spring when my herb garden was overflowing, and now it’s a staple that even my picky kids devour. Let’s dive into this simple, satisfying dish that’s perfect for meal prep or a quick family dinner.
Serving: 6 | Pre Time: 15 minutes | Cooking Time: 45 minutes
Ingredients
– 2 lbs boneless, skinless chicken breasts
– 1 tbsp olive oil
– 1 cup heavy cream
– 1/2 cup chicken broth
– 1/4 cup fresh lemon juice
– 2 tbsp chopped fresh parsley
– 1 tbsp chopped fresh thyme
– 1 tsp garlic powder
– 1/2 tsp salt
– 1/4 tsp black pepper
– 1 cup shredded mozzarella cheese
Instructions
1. Preheat your oven to 375°F and grease a 9×13-inch baking dish with olive oil.
2. Cut the chicken breasts into 1-inch cubes and place them evenly in the prepared baking dish.
3. In a medium bowl, whisk together the heavy cream, chicken broth, lemon juice, parsley, thyme, garlic powder, salt, and black pepper until fully combined.
4. Pour the cream mixture over the chicken in the baking dish, ensuring all pieces are coated.
5. Cover the dish tightly with aluminum foil and bake at 375°F for 30 minutes to cook the chicken through and infuse the flavors.
6. Remove the foil and sprinkle the shredded mozzarella cheese evenly over the top of the casserole.
7. Return the dish to the oven, uncovered, and bake at 375°F for an additional 15 minutes, or until the cheese is melted and bubbly with golden edges.
8. Let the casserole rest for 5 minutes after removing it from the oven to allow the sauce to thicken slightly.
Generously creamy with a bright lemon zing, this casserole has a tender texture that pairs wonderfully with a crisp side salad for contrast. I love serving it over cauliflower rice to soak up the rich sauce, making it a complete keto-friendly feast that’s as comforting as it is healthy.
Cauliflower Rice Keto Chicken Casserole
Sometimes, after a long day, I just want a comforting, hearty casserole without the carb overload—and this cauliflower rice keto chicken casserole has become my go-to. It’s creamy, cheesy, and packed with flavor, yet it fits perfectly into my low-carb lifestyle, making it a weeknight favorite that even my picky eaters devour.
Serving: 6 | Pre Time: 15 minutes | Cooking Time: 35 minutes
Ingredients
– 1 head cauliflower, riced
– 1.5 pounds boneless, skinless chicken breasts, cubed
– 1 cup heavy cream
– 1 cup shredded cheddar cheese
– 0.5 cup grated Parmesan cheese
– 1 tablespoon olive oil
– 1 teaspoon garlic powder
– 1 teaspoon onion powder
– 0.5 teaspoon salt
– 0.25 teaspoon black pepper
Instructions
1. Preheat your oven to 375°F and grease a 9×13-inch baking dish with olive oil.
2. Rice the cauliflower by pulsing florets in a food processor until they resemble grains of rice, then set aside.
3. In a large skillet over medium-high heat, heat 1 tablespoon of olive oil and add the cubed chicken, cooking for 5-7 minutes until no longer pink.
4. Tip: Avoid overcrowding the skillet to ensure the chicken browns evenly and stays juicy.
5. In a mixing bowl, combine the riced cauliflower, cooked chicken, heavy cream, cheddar cheese, Parmesan cheese, garlic powder, onion powder, salt, and black pepper, stirring until well mixed.
6. Transfer the mixture to the prepared baking dish, spreading it out evenly with a spatula.
7. Bake in the preheated oven for 25-30 minutes, until the top is golden brown and bubbly.
8. Tip: Check at 25 minutes—if the top isn’t browned enough, broil for 1-2 minutes, watching closely to prevent burning.
9. Remove from the oven and let it rest for 5 minutes before serving to allow the flavors to meld.
10. Tip: For extra crispiness, sprinkle a bit more Parmesan on top during the last 5 minutes of baking.
Zesty and satisfying, this casserole has a creamy texture with a slight crunch from the baked cheese topping, making it a delightful comfort food. Serve it alongside a fresh green salad for a balanced meal, or top it with sliced avocado for an added keto-friendly twist.
Italian Sausage and Chicken Keto Casserole
Just when I thought my keto journey was getting boring, I stumbled upon this Italian Sausage and Chicken Keto Casserole that’s become a weekly staple in my house. It’s the perfect cozy dish for busy weeknights when you want something hearty without the carbs, and my family always fights over the last serving!
Serving: 6 | Pre Time: 15 minutes | Cooking Time: 45 minutes
Ingredients
– 1 lb Italian sausage
– 1 lb boneless, skinless chicken breasts
– 2 tbsp olive oil
– 1 medium onion
– 3 cloves garlic
– 1 cup heavy cream
– 1 cup shredded mozzarella cheese
– 1/2 cup grated Parmesan cheese
– 1 tsp dried oregano
– 1/2 tsp salt
– 1/4 tsp black pepper
Instructions
1. Preheat your oven to 375°F and grease a 9×13-inch baking dish with olive oil.
2. Dice the chicken breasts into 1-inch cubes and slice the Italian sausage into 1/2-inch rounds.
3. Heat 1 tbsp olive oil in a large skillet over medium-high heat for 2 minutes until shimmering.
4. Add the chicken cubes to the skillet and cook for 6-8 minutes, stirring occasionally, until browned on all sides and no longer pink inside. Tip: Don’t overcrowd the pan to ensure even browning.
5. Remove the chicken from the skillet and set aside on a plate.
6. Add the remaining 1 tbsp olive oil to the same skillet and cook the sausage rounds for 5-7 minutes until browned and cooked through.
7. Dice the onion and mince the garlic cloves while the sausage cooks.
8. Remove the sausage from the skillet and set aside with the chicken.
9. In the same skillet, sauté the diced onion for 4-5 minutes until translucent, then add the minced garlic and cook for 1 more minute until fragrant.
10. Pour the heavy cream into the skillet and bring to a simmer over medium heat, stirring constantly for 2-3 minutes.
11. Stir in the dried oregano, salt, and black pepper until fully combined.
12. Return the cooked chicken and sausage to the skillet, stirring to coat everything evenly with the cream sauce.
13. Transfer the entire mixture to the prepared baking dish and spread it into an even layer.
14. Sprinkle the shredded mozzarella cheese evenly over the top, followed by the grated Parmesan cheese. Tip: For extra crispy cheese, let the casserole sit for 5 minutes before baking.
15. Bake in the preheated oven at 375°F for 25-30 minutes until the cheese is golden brown and bubbly. Tip: Check at 25 minutes to prevent over-browning.
16. Remove from the oven and let it rest for 10 minutes before serving to allow the sauce to thicken.
Cheesy, savory, and packed with protein, this casserole has a creamy texture that pairs perfectly with the slight spice from the sausage. I love serving it over a bed of zucchini noodles or with a simple side salad for a complete keto-friendly meal that never fails to impress dinner guests.
Conclusion
Versatile and satisfying, these 27 keto chicken casseroles prove that healthy eating can be incredibly delicious. From cozy classics to bold new flavors, there’s a dish here for every craving. We’d love to hear which recipe becomes your new weeknight favorite—drop a comment below and don’t forget to pin your top picks to share the inspiration!
Laura Hauser is a food writer and editor passionate about authentic, approachable home cooking.
