20 Super Easy Low-Carb Casseroles
Casseroles are the ultimate weeknight solution: one dish, minimal cleanup, and big flavors. If you’re cutting carbs but still want hearty, satisfying meals, you’re in luck. These 20 low-carb casseroles are packed with protein, veggies, and all the cozy flavors you love—without the heavy starch.
1. Cheesy Chicken & Broccoli Casserole
Ingredients
- 3 cups cooked chicken, shredded
- 3 cups broccoli florets, steamed
- 1 cup shredded cheddar cheese
- 1/2 cup cream cheese
- 1/2 cup heavy cream
- 1 tsp garlic powder
- Salt & pepper
Instructions
- Preheat oven to 375°F.
- Mix cream cheese, cream, garlic, salt, and pepper until smooth.
- Fold in chicken and broccoli, transfer to baking dish.
- Top with cheddar and bake 20 minutes.
2. Cauliflower Mac & Cheese Bake
Ingredients
- 1 large head cauliflower, cut into florets
- 1 cup shredded cheddar
- 1/2 cup cream cheese
- 1/4 cup heavy cream
- 1 tsp mustard powder
Instructions
- Steam cauliflower until just tender.
- Mix with cheeses, cream, and mustard powder.
- Bake at 375°F for 20 minutes until bubbly.
3. Taco Beef Casserole
Ingredients
- 1 lb ground beef
- 1 packet low-carb taco seasoning
- 2 cups riced cauliflower
- 1 cup shredded Mexican blend cheese
- 1/2 cup salsa
Instructions
- Brown beef, drain, and season.
- Mix with riced cauliflower and salsa.
- Spread in dish, top with cheese, bake 20 minutes at 375°F.
4. Zucchini Lasagna Casserole
Ingredients
- 3 medium zucchinis, sliced thin
- 1 lb ground turkey
- 1 cup marinara (no sugar added)
- 1 cup ricotta cheese
- 1 cup mozzarella
Instructions
- Cook turkey with marinara.
- Layer zucchini, ricotta, turkey mixture, and mozzarella.
- Repeat and bake 30 minutes at 375°F.
5. Buffalo Chicken Casserole
Ingredients
- 3 cups shredded chicken
- 1/2 cup buffalo sauce
- 1/2 cup ranch dressing
- 1 cup shredded mozzarella
- 2 cups cauliflower rice
Instructions
- Mix chicken, buffalo sauce, ranch, and cauliflower rice.
- Spread in dish, top with mozzarella.
- Bake 20 minutes at 375°F.
6. Spinach & Artichoke Chicken Bake
Ingredients
- 2 cups shredded chicken
- 1 cup spinach
- 1/2 cup artichoke hearts, chopped
- 1/2 cup cream cheese
- 1/2 cup mozzarella
Instructions
- Mix all ingredients, spread into casserole dish.
- Bake 25 minutes at 375°F until bubbly.
7. Philly Cheesesteak Casserole
Ingredients
- 1 lb ground beef
- 1 green pepper, sliced
- 1 onion, sliced
- 1 cup mushrooms
- 1 cup provolone cheese
Instructions
- Cook beef, add peppers, onions, and mushrooms.
- Transfer to dish, top with provolone.
- Bake 20 minutes at 375°F.
8. Eggplant Parmesan Bake
Ingredients
- 2 eggplants, sliced
- 2 cups marinara (no sugar added)
- 1 cup mozzarella
- 1/2 cup parmesan
Instructions
- Roast eggplant slices until soft.
- Layer with marinara and cheeses.
- Bake 30 minutes at 375°F.
9. Chicken Alfredo Bake
Ingredients
- 3 cups shredded chicken
- 2 cups broccoli florets
- 1 cup alfredo sauce (low-carb)
- 1 cup mozzarella
Instructions
- Mix chicken, broccoli, and alfredo sauce.
- Spread into dish, top with mozzarella.
- Bake 25 minutes at 375°F.
10. Sausage & Cabbage Casserole
Ingredients
- 1 lb Italian sausage
- 4 cups cabbage, chopped
- 1 cup shredded mozzarella
- 1/2 cup sour cream
Instructions
- Cook sausage, add cabbage until softened.
- Stir in sour cream, transfer to dish.
- Top with mozzarella, bake 25 minutes.
11. Greek Chicken Casserole
Ingredients
- 3 cups chicken, cubed
- 1 zucchini, chopped
- 1 red bell pepper, chopped
- 1/2 cup olives
- 1/2 cup feta cheese
Instructions
- Mix all ingredients in dish.
- Bake 25 minutes at 375°F.
12. Chili Cheese Casserole
Ingredients
- 1 lb ground beef
- 2 cups diced tomatoes (no sugar added)
- 1 tbsp chili powder
- 1 cup shredded cheddar
Instructions
- Cook beef, stir in tomatoes and chili powder.
- Transfer to dish, top with cheddar.
- Bake 20 minutes.
13. Cauliflower Pizza Casserole
Ingredients
- 3 cups riced cauliflower
- 1 cup marinara (no sugar added)
- 1 cup mozzarella
- 1/2 cup pepperoni slices
Instructions
- Mix cauliflower with marinara.
- Spread in dish, top with mozzarella and pepperoni.
- Bake 25 minutes.
14. Turkey & Green Bean Bake
Ingredients
- 1 lb ground turkey
- 2 cups green beans
- 1/2 cup cream of mushroom soup (low-carb)
- 1/2 cup cheddar cheese
Instructions
- Cook turkey, add green beans and soup.
- Transfer to dish, top with cheddar.
- Bake 20 minutes.
15. Ham & Cauliflower Gratin
Ingredients
- 3 cups cauliflower florets
- 1 cup diced ham
- 1/2 cup cream cheese
- 1/2 cup shredded Swiss cheese
Instructions
- Steam cauliflower.
- Mix with ham, cream cheese, and Swiss.
- Bake 25 minutes.
16. Chicken Enchilada Casserole
Ingredients
- 2 cups shredded chicken
- 1 cup enchilada sauce (low-carb)
- 1 cup cheddar cheese
- 2 cups riced cauliflower
Instructions
- Mix chicken, cauliflower rice, and enchilada sauce.
- Spread in dish, top with cheddar.
- Bake 25 minutes.
17. Beef & Zoodle Bake
Ingredients
- 1 lb ground beef
- 2 medium zucchinis, spiralized
- 1 cup marinara (no sugar added)
- 1 cup mozzarella
Instructions
- Cook beef with marinara.
- Mix with zoodles, transfer to dish.
- Top with mozzarella, bake 20 minutes.
18. Pesto Chicken Bake
Ingredients
- 3 cups shredded chicken
- 1/2 cup pesto
- 1 cup cherry tomatoes, halved
- 1/2 cup mozzarella
Instructions
- Mix chicken, pesto, and tomatoes.
- Spread in dish, top with mozzarella.
- Bake 20 minutes.
19. Breakfast Egg Casserole
Ingredients
- 8 eggs
- 1/2 cup heavy cream
- 1 cup sausage, cooked
- 1 cup cheddar cheese
- 1 cup spinach
Instructions
- Whisk eggs and cream.
- Stir in sausage, cheese, and spinach.
- Bake 30 minutes at 375°F.
20. Shrimp & Cauliflower Rice Bake
Ingredients
- 1 lb shrimp, peeled
- 2 cups riced cauliflower
- 1/2 cup cream cheese
- 1/2 cup mozzarella
- 1 tsp garlic powder
Instructions
- Sauté shrimp until pink.
- Mix with cauliflower, cream cheese, and garlic.
- Spread in dish, top with mozzarella.
- Bake 20 minutes.
