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Easy Chicken Parmesan Casserole

A delightful and cheesy casserole packed with succulent chicken, aromatic marinara sauce, and topped with crispy breadcrumbs, perfect for busy weeknights.
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Prep Time 15 minutes
Cook Time 40 minutes
Total Time 55 minutes
Servings: 8 servings
Course: Dinner, Main Course
Cuisine: American, Italian
Calories: 450
Ingredients Method Notes

Ingredients
  

Main Ingredients
  • 12 ounces penne pasta Approx. 4 cups dry pasta, cooked and drained.
  • 2 cups cooked shredded or cubed chicken Juicy and tender chicken adds richness.
  • 1 jar (24 ounce) marinara sauce Rich and flavorful, serves as the heart of the recipe.
  • 1 can (14.5 ounce) diced tomatoes Undrained, adds freshness and moisture.
  • 2 cups shredded mozzarella cheese Creamy and gooey when melted.
  • 1 cup grated Parmesan cheese Salty and nutty flavor enhances the dish.
  • 2 teaspoons Italian seasoning A fragrant blend of herbs.
  • ½ teaspoon black pepper Adds subtle heat.
  • ¼ cup panko breadcrumbs For a crispy topping.
  • 2 tablespoons chopped fresh parsley and/or basil Optional garnish for freshness.

Method
 

Preparation
  1. Preheat your oven to 350 degrees F and grease a 9×13 baking dish with cooking spray.
  2. In a large bowl, combine the cooked pasta, shredded chicken, 2 cups of marinara sauce, undrained diced tomatoes, 1 cup mozzarella, ½ cup Parmesan, Italian seasoning, and black pepper. Stir until well combined.
  3. Spoon the mixture into the prepared baking dish, spreading it evenly.
  4. Pour the remaining 1 cup of marinara sauce over the top and spread it evenly.
  5. Cover the dish tightly with aluminum foil and bake for 30 minutes.
Topping
  1. Remove the dish from the oven and take off the foil.
  2. Sprinkle the remaining mozzarella, Parmesan cheese, and panko breadcrumbs evenly on top.
  3. Return the dish to the oven and bake uncovered for an additional 10 minutes, or until the cheese is melted and bubbly.
Serving
  1. Once done, garnish with freshly chopped parsley or basil if desired.

Notes

For added flavor, consider marinating the chicken in Italian dressing. Use leftover rotisserie chicken for convenience. Substitute penne with any favorite pasta shape, and adjust for spice as needed.