30 Delicious Keto Casserole Recipes for Easy Meal Prep

1. Cheesy Broccoli and Cauliflower Casserole

This cheesy broccoli and cauliflower casserole is not only easy to prepare, but it’s also packed with flavor. The combination of the fresh vegetables and melty cheese makes this dish a perfect side or main course for any keto meal.

Ingredients: broccoli, cauliflower, cream cheese, shredded cheddar cheese, garlic powder, salt, and pepper.
Instructions: Preheat your oven to 350°F. Steam broccoli and cauliflower until tender. In a bowl, mix cream cheese, garlic powder, salt, and pepper. Combine steamed vegetables with cheese mixture, top with shredded cheddar, and bake for 25 minutes.

2. Keto Chicken Alfredo Casserole

If you love creamy Alfredo sauce, you’ll adore this keto chicken Alfredo casserole. It’s a filling dish that can be prepped ahead of time for busy weeknights.

Ingredients: cooked chicken, cauliflower rice, heavy cream, cream cheese, parmesan cheese, garlic, and Italian seasoning.
Instructions: Preheat oven to 375°F. In a pan, combine heavy cream, cream cheese, garlic, and seasonings. Mix cooked chicken and cauliflower rice with the sauce, pour into a baking dish, sprinkle parmesan on top, and bake for 30 minutes.

3. Zucchini Lasagna

This keto-friendly lasagna substitutes traditional pasta with thinly sliced zucchini, making it a low-carb alternative that doesn’t skimp on flavor.

Ingredients: zucchini, ground beef or turkey, marinara sauce, ricotta cheese, mozzarella cheese, and Italian herbs.
Instructions: Preheat oven to 375°F. Brown the meat in a skillet, add marinara sauce. Layer zucchini slices, ricotta, meat sauce, and mozzarella in a baking dish. Repeat layers, finishing with mozzarella. Bake for 40 minutes.

4. Egg and Sausage Breakfast Casserole

This hearty breakfast casserole is perfect for meal prepping. Packed with eggs and sausage, it’s a great way to start your day while staying in ketosis.

Ingredients: eggs, cooked sausage, spinach, cheddar cheese, heavy cream, salt, and pepper.
Instructions: Preheat oven to 350°F. In a bowl, whisk eggs and cream. Stir in cooked sausage, spinach, cheese, salt, and pepper. Pour into a greased baking dish and bake for 30-35 minutes.

5. Creamy Spinach and Artichoke Casserole

This creamy spinach and artichoke casserole is a delightful dish that makes for a great appetizer or side. It’s rich, cheesy, and full of flavor.

Ingredients: spinach, artichoke hearts, cream cheese, sour cream, mozzarella cheese, garlic powder, and Parmesan cheese.
Instructions: Preheat oven to 375°F. Mix all ingredients in a bowl until well combined. Pour into a casserole dish and bake for 25-30 minutes until bubbly and golden on top.

6. Ground Beef and Green Bean Casserole

This comforting casserole combines ground beef and green beans in a creamy sauce, topped with cheese for a deliciously satisfying meal.

Ingredients: ground beef, green beans, cream of mushroom soup (keto-friendly), shredded cheese, and onion powder.
Instructions: Preheat oven to 350°F. Brown ground beef and mix in green beans and soup. Pour into a casserole dish, top with cheese, and bake for 25-30 minutes.

7. Buffalo Chicken Casserole

This spicy buffalo chicken casserole is a flavor-packed dish that’s perfect for those who enjoy a little heat in their meals. It’s also super easy to make!

Ingredients: cooked shredded chicken, buffalo sauce, cream cheese, ranch seasoning, and shredded mozzarella cheese.
Instructions: Preheat oven to 375°F. Mix shredded chicken with buffalo sauce, cream cheese, and ranch seasoning. Pour into a casserole dish, top with mozzarella, and bake for 20-25 minutes.

8. Cauliflower Taco Casserole

This taco casserole uses cauliflower rice instead of traditional rice, making it a low-carb delight that the whole family will love.

Ingredients: cauliflower rice, ground beef or turkey, taco seasoning, cheese, diced tomatoes, and bell peppers.
Instructions: Preheat oven to 375°F. Brown the meat and mix with taco seasoning and cauliflower rice. Add tomatoes and bell peppers, pour into a baking dish, top with cheese, and bake for 30 minutes.

9. Keto Stuffed Pepper Casserole

This stuffed pepper casserole takes all the flavors of traditional stuffed peppers and turns them into a simple and delicious casserole.

Ingredients: bell peppers, ground beef, cauliflower rice, diced tomatoes, Italian seasoning, and cheese.
Instructions: Preheat oven to 350°F. Brown ground beef and mix with cauliflower rice, diced tomatoes, and seasonings. Layer bell peppers in a baking dish, fill with the meat mixture, top with cheese, and bake for 30-35 minutes.

10. Cheesy Chicken and Broccoli Casserole

This cheesy chicken and broccoli casserole is a classic meal that’s easy to make and perfect for leftovers. It’s rich, creamy, and oh-so-satisfying.

Ingredients: cooked chicken, broccoli florets, cream cheese, shredded cheddar cheese, and garlic powder.
Instructions: Preheat oven to 375°F. In a bowl, mix cream cheese with garlic powder and combine with chicken and broccoli. Pour into a baking dish, top with cheese, and bake for 25-30 minutes.

11. Cabbage and Sausage Casserole

This hearty cabbage and sausage casserole is a simple one-dish meal that’s full of flavor and perfect for meal prepping.

Ingredients: cabbage, smoked sausage, onion, garlic, and shredded cheese.
Instructions: Preheat oven to 350°F. Sauté onions and garlic, add chopped cabbage and sausage. Cook until cabbage is tender, pour into a baking dish, top with cheese, and bake for 20-25 minutes.

12. Spinach and Feta Casserole

This spinach and feta casserole is a delightful combination of flavors that’s not only keto-friendly but also vegetarian.

Ingredients: fresh spinach, feta cheese, eggs, heavy cream, and onion.
Instructions: Preheat oven to 350°F. Sauté onions, then add spinach until wilted. In a bowl, whisk eggs and cream, mix in spinach and feta. Pour into a baking dish and bake for 30 minutes.

13. Keto Mac and Cheese Casserole

This keto mac and cheese casserole is a creamy, cheesy dish that will satisfy your cravings without the carbs from traditional pasta.

Ingredients: cauliflower florets, cream cheese, cheddar cheese, heavy cream, and garlic powder.
Instructions: Preheat oven to 350°F. Steam cauliflower until tender. In a bowl, mix cream cheese, heavy cream, garlic powder, and cheese. Combine with cauliflower, pour into a dish, top with more cheese, and bake for 25 minutes.

14. Baked Eggplant Parmesan Casserole

This baked eggplant parmesan casserole is a delicious low-carb alternative to traditional eggplant parmesan, perfect for a comforting meal.

Ingredients: eggplant, marinara sauce, mozzarella cheese, Parmesan cheese, and Italian seasoning.
Instructions: Preheat oven to 375°F. Slice eggplant and bake until tender. Layer eggplant, marinara, and cheeses in a baking dish, repeat layers, and bake for 30-40 minutes.

15. Keto Tuna Casserole

This keto tuna casserole is a quick and easy meal that’s perfect for busy nights. It’s creamy, cheesy, and full of flavor.

Ingredients: canned tuna, cauliflower rice, cream of mushroom soup (keto-friendly), shredded cheese, and peas.
Instructions: Preheat oven to 350°F. Mix together tuna, cauliflower rice, soup, and peas. Pour into a baking dish, top with cheese, and bake for 25-30 minutes.

16. Italian Sausage and Pepper Casserole

This Italian sausage and pepper casserole is a flavorful dish that’s easy to prepare and perfect for a family dinner.

Ingredients: Italian sausage, bell peppers, onion, marinara sauce, and mozzarella cheese.
Instructions: Preheat oven to 375°F. Brown sausage and add sliced peppers and onion. Stir in marinara, pour into a baking dish, top with cheese, and bake for 25-30 minutes.

17. Keto Shepherd’s Pie

This keto shepherd’s pie uses cauliflower mash instead of traditional mashed potatoes, making it a low-carb comfort food that everyone will enjoy.

Ingredients: ground beef, onion, garlic, mixed vegetables, and cauliflower for the topping.
Instructions: Preheat oven to 375°F. Brown ground beef with onions and garlic, add vegetables. Make cauliflower mash and spread over beef mixture in a baking dish. Bake for 20-25 minutes.

18. Creamy Mushroom Chicken Casserole

This creamy mushroom chicken casserole is rich and satisfying, perfect for a cozy family meal.

Ingredients: chicken breast, mushrooms, cream cheese, heavy cream, and garlic powder.
Instructions: Preheat oven to 350°F. Sauté mushrooms, then add chicken and cook until browned. Mix in cream cheese and heavy cream, pour into a baking dish, and bake for 25-30 minutes.

19. Greek Chicken Casserole

This Greek chicken casserole is bursting with Mediterranean flavors. It’s healthy, filling, and perfect for meal prep.

Ingredients: chicken breast, cherry tomatoes, olives, feta cheese, and oregano.
Instructions: Preheat oven to 375°F. Place chicken in a baking dish, top with tomatoes, olives, and feta. Sprinkle with oregano and bake for 30-35 minutes.

20. Keto Ratatouille Casserole

This keto ratatouille casserole is a colorful and healthy dish that’s packed with vegetables, perfect for a light meal.

Ingredients: zucchini, eggplant, bell peppers, tomatoes, and Italian herbs.
Instructions: Preheat oven to 375°F. Slice vegetables and layer in a baking dish, sprinkle with herbs, and drizzle with olive oil. Bake for 30-40 minutes until tender.

21. BBQ Chicken Casserole

This BBQ chicken casserole is a sweet and tangy dish that’s great for a casual dinner or a potluck.

Ingredients: shredded chicken, sugar-free BBQ sauce, cheese, and green onions.
Instructions: Preheat oven to 350°F. Mix chicken with BBQ sauce, pour into a baking dish, top with cheese and green onions, and bake for 20-25 minutes.

22. Beef and Mushroom Casserole

This beef and mushroom casserole is hearty and satisfying, perfect for a family dinner that will keep everyone full and happy.

Ingredients: ground beef, mushrooms, cream cheese, beef broth, and garlic powder.
Instructions: Preheat oven to 375°F. Brown ground beef with mushrooms, mix in cream cheese and broth. Pour into a baking dish and bake for 25-30 minutes.

23. Keto Cheese and Egg Casserole

This cheese and egg casserole is a simple, protein-packed breakfast option that’s perfect for meal prep.

Ingredients: eggs, cheese, spinach, and seasoning.
Instructions: Preheat oven to 350°F. Whisk eggs, mix in cheese and spinach, pour into a greased baking dish, and bake for 30-35 minutes.

24. Taco Salad Casserole

This taco salad casserole is a fun twist on the classic taco salad, layered in a casserole dish for easy serving.

Ingredients: ground beef, taco seasoning, lettuce, cheese, and avocado.
Instructions: Preheat oven to 375°F. Brown ground beef with seasoning, layer in a baking dish with lettuce, cheese, and avocado, and bake for 15-20 minutes.

25. Creamy Tomato Basil Chicken Casserole

This creamy tomato basil chicken casserole is a deliciously rich dish that’s perfect for a weeknight dinner.

Ingredients: chicken breast, diced tomatoes, cream cheese, basil, and mozzarella cheese.
Instructions: Preheat oven to 375°F. Brown chicken, add diced tomatoes and cream cheese, mix well, pour into a baking dish, top with mozzarella, and bake for 25-30 minutes.

26. Brussels Sprouts and Bacon Casserole

This Brussels sprouts and bacon casserole is a deliciously savory dish that makes a perfect side or main course.

Ingredients: Brussels sprouts, bacon, cream cheese, and shredded cheese.
Instructions: Preheat oven to 350°F. Cook bacon until crispy, add chopped Brussels sprouts, and cream cheese. Pour into a baking dish, top with cheese, and bake for 20-25 minutes.

27. Salmon and Asparagus Casserole

This salmon and asparagus casserole is a light yet filling dish that’s perfect for a healthy dinner option.

Ingredients: canned salmon, asparagus, cream cheese, and lemon juice.
Instructions: Preheat oven to 375°F. Mix salmon with asparagus and cream cheese, add lemon juice, pour into a baking dish, and bake for 25-30 minutes.

28. Chicken and Vegetable Casserole

This chicken and vegetable casserole is a well-rounded meal that’s packed with nutrients and flavor.

Ingredients: chicken breast, mixed vegetables, cream of chicken soup (keto-friendly), and cheese.
Instructions: Preheat oven to 350°F. Mix chicken with vegetables and soup, pour into a baking dish, top with cheese, and bake for 25-30 minutes.

29. Keto Quiche Casserole

This keto quiche casserole is a delicious breakfast option that’s easy to make and perfect for feeding a crowd.

Ingredients: eggs, cooked bacon, cheese, and spinach.
Instructions: Preheat oven to 350°F. Whisk eggs, mix in bacon, cheese, and spinach, pour into a greased baking dish, and bake for 30-35 minutes.

30. Chicken Enchilada Casserole

This chicken enchilada casserole is a flavorful dish that’s sure to satisfy your craving for Mexican food while keeping it keto-friendly.

Ingredients: shredded chicken, enchilada sauce, cheese, and bell peppers.
Instructions: Preheat oven to 375°F. Mix chicken with enchilada sauce and chopped peppers, pour into a baking dish, top with cheese, and bake for 25-30 minutes.

Conclusion

These 30 delicious keto casserole recipes make meal prep a breeze while keeping your carb intake in check. Whether you’re in the mood for something cheesy, spicy, or hearty, there’s a casserole here to satisfy your cravings. With minimal prep time and easy cleanup, these recipes allow you to enjoy healthy, home-cooked meals without the fuss. Happy cooking and enjoy your keto journey!