If you want easy, filling, and protein-packed meals, these High Protein Casserole Recipes are perfect for meal prep and busy weeknights. Below you’ll find 20 delicious casseroles, each with simple ingredients and quick instructions so you can cook all week without stress.
Table of Contents
Why High Protein Casseroles Are Perfect
Benefits
Keep you full and energized
Great for meal prep
Easy to reheat
Balanced with protein + carbs + veggies
20 High Protein Casserole Recipes (With Recipes)
1. Chicken & Broccoli Cheese Casserole
Ingredients
Ingredient
Quantity
Cooked chicken
2 cups
Broccoli
2 cups
Greek yogurt
1 cup
Cheddar cheese
1½ cups
Instructions
Mix all ingredients
Transfer to baking dish
Bake at 375°F (190°C) for 25 minutes
2. Ground Beef & Sweet Potato Casserole
Ingredients
Ingredient
Quantity
Ground beef
1 lb
Sweet potatoes (cubed)
2 cups
Onion
½ cup
Cheese
1 cup
Instructions
Cook beef and onion
Add sweet potatoes
Bake at 375°F for 30 minutes
3. Cheesy Chicken Quinoa Casserole
Ingredients
Ingredient
Quantity
Cooked quinoa
2 cups
Chicken
2 cups
Cheese
1 cup
Broccoli
1 cup
Instructions
Mix everything
Bake 25 minutes at 375°F
4. Turkey Spinach Egg Bake
Ingredients
Ingredient
Quantity
Eggs
8
Ground turkey
1 cup
Spinach
1 cup
Cheese
½ cup
Instructions
Mix and pour into dish
Bake 30 minutes at 375°F
5. Cauliflower Chicken Casserole (Low Carb)
Ingredients
Ingredient
Quantity
Cauliflower
2 cups
Chicken
2 cups
Cheese
1 cup
Cream
½ cup
Instructions
Mix ingredients
Bake 25 minutes
6. Buffalo Chicken Casserole
Ingredients
Ingredient
Quantity
Chicken
2 cups
Buffalo sauce
½ cup
Cream cheese
4 oz
Cheese
1 cup
Instructions
Mix and bake 20–25 minutes
7. Tuna Noodle Protein Casserole
Ingredients
Ingredient
Quantity
Tuna
2 cans
Pasta
2 cups
Greek yogurt
1 cup
Peas
1 cup
Instructions
Mix all
Bake 30 minutes
8. Cottage Cheese Egg Bake
Ingredients
Ingredient
Quantity
Eggs
6
Cottage cheese
1 cup
Spinach
1 cup
Instructions
Mix and bake 30 minutes
9. Mexican Beef & Rice Casserole
Ingredients
Ingredient
Quantity
Ground beef
1 lb
Rice
2 cups
Beans
1 cup
Cheese
1 cup
Instructions
Combine and bake 30 minutes
10. Chicken Alfredo Zucchini Bake
Ingredients
Ingredient
Quantity
Chicken
2 cups
Zucchini
2 cups
Alfredo sauce
1 cup
Instructions
Mix and bake 25 minutes
11. Greek Chicken Casserole
Ingredients
Ingredient
Quantity
Chicken
2 cups
Feta
½ cup
Olives
¼ cup
Tomatoes
1 cup
Instructions
Mix and bake 25 minutes
12. Sausage & Egg Breakfast Casserole
Ingredients
Ingredient
Quantity
Sausage
1 lb
Eggs
6
Cheese
1 cup
Instructions
Cook sausage, mix with eggs
Bake 30 minutes
13. Lentil Vegetable Casserole
Ingredients
Ingredient
Quantity
Lentils
2 cups
Mixed veggies
2 cups
Tomato sauce
1 cup
Instructions
Combine and bake 30 minutes
14. BBQ Chicken Casserole
Ingredients
Ingredient
Quantity
Chicken
2 cups
BBQ sauce
½ cup
Cheese
1 cup
Instructions
Mix and bake 25 minutes
15. Spinach Ricotta Chicken Bake
Ingredients
Ingredient
Quantity
Chicken
2 cups
Ricotta
1 cup
Spinach
1 cup
Instructions
Mix and bake 25 minutes
16. Salmon Potato Casserole
Ingredients
Ingredient
Quantity
Salmon
2 cups
Potatoes
2 cups
Cream
½ cup
Instructions
Mix and bake 30 minutes
17. Keto Cheeseburger Casserole
Ingredients
Ingredient
Quantity
Ground beef
1 lb
Cheese
1½ cups
Eggs
3
Instructions
Mix and bake 25 minutes
18. Chicken Fajita Casserole
Ingredients
Ingredient
Quantity
Chicken
2 cups
Bell peppers
1 cup
Cheese
1 cup
Instructions
Mix and bake 25 minutes
19. Eggplant Chicken Parmesan Bake
Ingredients
Ingredient
Quantity
Eggplant
2 cups
Chicken
2 cups
Marinara
1 cup
Cheese
1 cup
Instructions
Layer and bake 30 minutes
20. High Protein Mac & Cheese Casserole
Ingredients
Ingredient
Quantity
Protein pasta
2 cups
Cheese
2 cups
Milk
1 cup
Instructions
Mix and bake 25 minutes
Tips for Success
Make Them Healthier
Use low-fat cheese
Add more vegetables
Choose lean meats
Meal Prep Tips
Store in fridge for 4–5 days
Freeze up to 2 months
Reheat in oven or microwave
FAQ About High Protein Casserole Recipes
Are high protein casserole recipes good for weight loss?
Yes, they help keep you full longer, reducing snacking.
Can I meal prep high protein casserole recipes?
Absolutely. These are perfect for weekly meal prep.
How much protein should a casserole have?
Aim for 20–40g protein per serving.
Conclusion
These 20 High Protein Casserole Recipes make it easy to enjoy delicious, filling meals all week long. With simple ingredients and quick prep, you can stay on track while still eating meals you love.
Whether you prefer chicken, beef, vegetarian, or low-carb options, these casseroles will keep your weekly menu exciting, satisfying, and stress-free.
