If you love comfort food but want extra protein, this High Protein Chicken Parmesan Casserole Recipe is a great choice. It is hearty, cheesy, and packed with flavor. This easy casserole combines tender chicken, rich marinara sauce, pasta, and plenty of protein-rich ingredients.
The best part is that the High Protein Chicken Parmesan Casserole Recipe is simple enough for busy weeknights. If you are wondering How to make High Protein Chicken Parmesan Casserole, this recipe will quickly become a family favorite.
Why I Love Making This High Protein Chicken Parmesan Casserole
I started making this casserole when I wanted a filling dinner after workouts. Traditional chicken parmesan is delicious, but it can take a lot of time.
This casserole version is much easier. Everything bakes together in one dish. The result is warm, comforting, and packed with protein.
My family loves the cheesy topping and rich tomato sauce. I love that it keeps everyone full for hours.
Another reason I enjoy making this recipe is meal prep. Leftovers taste just as good the next day. Sometimes they taste even better.
Whenever I serve this casserole, everyone asks for seconds. That is always a good sign.

Equipment List
- 9×13-inch baking dish
- Large mixing bowl
- Large pot
- Colander
- Measuring cups
- Measuring spoons
- Cutting board
- Sharp knife
- Wooden spoon
- Aluminum foil
Recipe Overview
- Recipe Name: High Protein Chicken Parmesan Casserole
- Servings: 8
- Prep Time: 15 minutes
- Cook Time: 35 minutes
- Total Time: 50 minutes
- Course: Main Course
- Cuisine: American Italian-Inspired
- Calories: 420 kcal per serving
Ingredients You Need for High Protein Chicken Parmesan Casserole
For the Casserole
- 1 pound boneless skinless chicken breast, cooked and diced
- 8 ounces whole wheat penne pasta
- 2 cups marinara sauce
- 1 cup low-fat cottage cheese
- 1 cup plain Greek yogurt
- 1 cup shredded mozzarella cheese
- ½ cup grated Parmesan cheese
- 1 teaspoon Italian seasoning
- ½ teaspoon garlic powder
- ½ teaspoon onion powder
- ½ teaspoon salt
- ¼ teaspoon black pepper
For the Topping
- ½ cup shredded mozzarella cheese
- 2 tablespoons grated Parmesan cheese
- ¼ cup whole wheat breadcrumbs
- 1 tablespoon chopped fresh parsley
Step-by-Step Guide
1. Prepare the Oven and Dish
Preheat your oven to 375°F. Lightly grease a 9×13-inch baking dish. This helps prevent sticking and makes serving much easier once the casserole is hot and ready to enjoy.
2. Cook the Pasta
Bring a large pot of water to a boil. Cook the whole wheat penne until slightly firm. Drain well and allow it to cool for a few minutes before mixing.
3. Mix the Protein Base
In a large mixing bowl, combine cottage cheese, Greek yogurt, marinara sauce, Italian seasoning, garlic powder, onion powder, salt, and pepper. Stir until smooth and evenly blended throughout the mixture.
4. Add Chicken and Pasta
Add the cooked chicken and drained pasta to the sauce mixture. Stir carefully until every piece is coated. This helps distribute flavor evenly throughout the casserole.
5. Add the Cheese
Mix in one cup mozzarella cheese and half cup Parmesan cheese. Stir gently until combined. The cheese creates a rich texture and adds even more protein.
6. Fill the Baking Dish
Transfer the mixture into the prepared baking dish. Spread it into an even layer using a spoon or spatula. Make sure the casserole fills the corners evenly.
7. Add the Topping
Sprinkle the remaining mozzarella cheese, Parmesan cheese, and breadcrumbs over the top. This layer creates a golden crust that adds wonderful texture and flavor.
8. Bake the Casserole
Cover the dish loosely with foil and bake for 25 minutes. Remove the foil and continue baking for 10 more minutes until bubbly and lightly golden.
9. Rest and Serve
Remove the casserole from the oven and let it rest for five minutes. Sprinkle fresh parsley over the top before serving. This makes slicing and serving much easier.
Expert Tips & Variations
- Use rotisserie chicken to save time.
- Add spinach for extra nutrients.
- Try ground turkey instead of chicken.
- Use gluten-free pasta if needed.
- Add red pepper flakes for heat.
- Mix in mushrooms for extra flavor.
- Use part-skim mozzarella for fewer calories.
- Let the casserole rest before serving.
- Double the recipe for meal prep.
- Add extra Parmesan for richer flavor.
History or Fun Fact About the Dish
Chicken Parmesan is inspired by Italian-American cooking. Traditional versions feature breaded chicken covered with tomato sauce and cheese.
Over time, home cooks created casseroles inspired by the classic dish. These versions are easier to prepare and perfect for feeding larger families.
Fun fact: Chicken Parmesan became popular in America during the twentieth century and remains one of the most ordered Italian-American dishes today.
Pairings & Complementary Recipes
This casserole pairs perfectly with a fresh green salad. The crisp vegetables balance the rich flavors.
Garlic bread also works well alongside this dish. Roasted broccoli or green beans make excellent vegetable sides.
For dessert, try fruit salad, yogurt parfaits, or baked apples.
Occasion or Event Ideas
This casserole is perfect for family dinners and busy weeknights.
It also works well for meal prep Sundays. Pack portions into containers for easy lunches.
Serve it at potlucks, game nights, or casual gatherings. It travels well and stays delicious for hours.
This dish is also great for new parents or friends needing a comforting homemade meal.
Storage and Reheating Tips
- Store leftovers in an airtight container for up to 4 days.
- Refrigerate within 2 hours of cooking.
- Freeze portions for up to 3 months.
- Thaw overnight in the refrigerator before reheating.
- Reheat in a 350°F oven until warmed through.
- Microwave individual portions for 1 to 2 minutes.
- Add a spoonful of marinara sauce before reheating if needed.
- Keep covered during reheating to maintain moisture.
Nutrition Information
| Nutrient | Amount Per Serving |
|---|---|
| Calories | 420 kcal |
| Protein | 38 g |
| Carbohydrates | 28 g |
| Fat | 17 g |
| Saturated Fat | 7 g |
| Fiber | 4 g |
| Sugar | 5 g |
| Sodium | 620 mg |
Health Benefits
One reason many people enjoy this High Protein Chicken Parmesan Casserole Recipe is its protein content. Chicken, Greek yogurt, cottage cheese, and mozzarella all provide quality protein. Protein helps support muscle growth and recovery.
Whole wheat pasta adds fiber, which may help keep you satisfied longer. This casserole also contains calcium from dairy products and can be made even more nutritious by adding vegetables such as spinach or broccoli.
FAQs about High Protein Chicken Parmesan Casserole
Can I make this casserole ahead of time?
Yes. Assemble the casserole several hours ahead and refrigerate it. Bake when ready to serve. This makes dinner preparation much easier on busy days.
Can I freeze this casserole?
Absolutely. Let the casserole cool completely before freezing. Store it in an airtight container and freeze for up to three months for best quality.
What is the best chicken to use?
Cooked chicken breast works best because it is lean and high in protein. Rotisserie chicken is also a convenient option when short on time.
Can I use regular pasta instead of whole wheat pasta?
Yes. Any pasta shape works well in this recipe. Whole wheat adds extra fiber, but regular pasta will still create a delicious casserole.
How can I increase the protein even more?
Add extra chicken, cottage cheese, or Greek yogurt. These ingredients boost protein while keeping the casserole creamy and satisfying.
Final Thoughts
This High Protein Chicken Parmesan Casserole Recipe is everything you want in a comforting dinner. It is cheesy, filling, flavorful, and packed with protein. Whether you need an easy family meal or a meal prep favorite, this recipe delivers every time.
Once you learn How to make High Protein Chicken Parmesan Casserole, it will likely become a regular part of your dinner rotation. Enjoy every warm and delicious bite.

High Protein Chicken Parmesan Casserole Recipe
Equipment
- 9×13-inch baking dish
- Large mixing bowl
- Large pot
- Colander
- Measuring cups
- Measuring spoons
- Cutting board
- Sharp knife
- Wooden spoon
- Aluminum foil
Ingredients
- Boneless skinless chicken breast – 1 pound, cooked and diced
- Whole wheat penne pasta – 8 ounces
- Marinara sauce – 2 cups
- Low-fat cottage cheese – 1 cup
- Plain Greek yogurt – 1 cup
- Shredded mozzarella cheese – 1 cup
- Grated Parmesan cheese – 1/2 cup
- Italian seasoning – 1 teaspoon
- Garlic powder – 1/2 teaspoon
- Onion powder – 1/2 teaspoon
- Salt – 1/2 teaspoon
- Black pepper – 1/4 teaspoon
- Shredded mozzarella cheese – 1/2 cup
- Grated Parmesan cheese – 2 tablespoons
- Whole wheat breadcrumbs – 1/4 cup
- Chopped fresh parsley – 1 tablespoon
Instructions
Prepare the Oven and Dish
- Preheat your oven to 375°F. Lightly grease a 9×13-inch baking dish. This helps prevent sticking and makes serving much easier once the casserole is hot and ready to enjoy.
Cook the Pasta
- Bring a large pot of water to a boil. Cook the whole wheat penne until slightly firm. Drain well and allow it to cool for a few minutes before mixing.
Mix the Protein Base
- In a large mixing bowl, combine cottage cheese, Greek yogurt, marinara sauce, Italian seasoning, garlic powder, onion powder, salt, and pepper. Stir until smooth and evenly blended throughout the mixture.
Add Chicken and Pasta
- Add the cooked chicken and drained pasta to the sauce mixture. Stir carefully until every piece is coated. This helps distribute flavor evenly throughout the casserole.
Add the Cheese
- Mix in one cup mozzarella cheese and half cup Parmesan cheese. Stir gently until combined. The cheese creates a rich texture and adds even more protein.
Fill the Baking Dish
- Transfer the mixture into the prepared baking dish. Spread it into an even layer using a spoon or spatula. Make sure the casserole fills the corners evenly.
Add the Topping
- Sprinkle the remaining mozzarella cheese, Parmesan cheese, and breadcrumbs over the top. This layer creates a golden crust that adds wonderful texture and flavor.
Bake the Casserole
- Cover the dish loosely with foil and bake for 25 minutes. Remove the foil and continue baking for 10 more minutes until bubbly and lightly golden.
Rest and Serve
- Remove the casserole from the oven and let it rest for five minutes. Sprinkle fresh parsley over the top before serving. This makes slicing and serving much easier.
Notes
- Use rotisserie chicken to save time.
- Add spinach for extra nutrients.
- Try ground turkey instead of chicken.
- Use gluten-free pasta if needed.
- Add red pepper flakes for heat.
- Mix in mushrooms for extra flavor.
- Use part-skim mozzarella for fewer calories.
- Let the casserole rest before serving.
- Double the recipe for meal prep.
- Add extra Parmesan for richer flavor.
- Store leftovers in an airtight container for up to 4 days.
- Freeze portions for up to 3 months.
- Serve with a fresh green salad or garlic bread.











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