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Delicious Chicken Parmesan Casserole topped with melted cheese and herbs.

Chicken Parmesan Casserole

A comforting one-pan meal that combines the flavors of classic chicken Parmesan with gooey cheese and rich marinara sauce, perfect for busy weeknights.
Prep Time 15 minutes
Cook Time 40 minutes
Total Time 55 minutes
Course Dinner, Main Course
Cuisine Italian
Servings 6 servings
Calories 550 kcal

Ingredients
  

Main ingredients

  • 4 cups cooked chicken, shredded You can use rotisserie chicken to save time.
  • 2 cups marinara sauce
  • 1 cup grated Parmesan cheese
  • 2 cups shredded mozzarella cheese
  • 2 cups cooked pasta (e.g., penne or rotini)

Seasoning and Garnish

  • 1 tablespoon olive oil
  • 1 teaspoon Italian seasoning
  • 1 teaspoon garlic powder
  • to taste salt
  • to taste pepper
  • for garnish: fresh basil or parsley Optional garnish.

Instructions
 

Preparation

  • Preheat the oven to 375°F (190°C).
  • In a large skillet, heat the olive oil over medium heat. Add the shredded chicken, garlic powder, Italian seasoning, salt, and pepper. Stir to combine and heat for about 5 minutes until warmed through.
  • In a mixing bowl, combine the cooked pasta, marinara sauce, half of the Parmesan cheese, and half of the mozzarella cheese. Mix well.
  • Add the seasoned chicken to the pasta mixture and mix until everything is evenly distributed.
  • Pour the casserole mixture into the greased 9x13-inch baking dish. Spread it evenly.
  • Top the casserole with the remaining mozzarella and Parmesan cheese.

Baking

  • Cover the dish with aluminum foil and bake in the preheated oven for 30 minutes.
  • Remove the foil and bake for an additional 10 minutes or until the cheese is bubbly and golden brown.
  • Once done, take it out of the oven and let it cool for a few minutes. Garnish with fresh basil or parsley, if using.
  • Serve warm and enjoy!

Notes

For extra flavor, try adding vegetables like spinach or bell peppers to the mixture. If you want a crunchy topping, sprinkle some bread crumbs over the cheese before baking. Feel free to use any pasta shape you like; this dish is very forgiving!
Keyword Casserole, Chicken Parmesan Casserole, Comfort Food, Easy Dinner, One-Pan Meal