Parmesan Chicken Casserole Recipe

Introduction

Parmesan Chicken Casserole is a warm, cheesy dinner that the whole family will enjoy. It’s made with tender chicken, pasta, a creamy Parmesan sauce, and plenty of melted cheese. Everything is baked until the top is golden and bubbly. This recipe is easy to make with simple ingredients, and you can prepare it ahead of time, making it perfect for busy weeknights or family dinners.

Serve it with a fresh green salad, garlic bread, or steamed vegetables for a complete and delicious dinner.

Why You’ll Love This Parmesan Chicken Casserole

• Easy one-dish meal
• Rich, creamy, and cheesy flavor
• Perfect for meal prep
• Great for feeding a crowd
• Family-friendly and kid-approved
• Freezer-friendly for future meals

Ingredients

For the Casserole

• 3 cups cooked chicken breast, shredded or diced
• 12 ounces penne or rotini pasta, cooked and drained
• 2 tablespoons unsalted butter
• 3 cloves garlic, minced
• 2 tablespoons all-purpose flour
• 2 cups whole milk
• 1 cup chicken broth
• 1 cup grated Parmesan cheese
• 1 cup shredded mozzarella cheese
• ½ cup sour cream
• 1 teaspoon Italian seasoning
• ½ teaspoon onion powder
• ½ teaspoon garlic powder
• ½ teaspoon black pepper
• ½ teaspoon salt
• 2 tablespoons chopped fresh parsley

For the Topping

• 1 cup panko breadcrumbs
• 2 tablespoons melted butter
• ¼ cup grated Parmesan cheese
• 1 teaspoon Italian seasoning

Optional Add-Ins

• Broccoli florets
• Spinach
• Mushrooms
• Sun-dried tomatoes
• Cooked bacon pieces
• Red pepper flakes

Equipment Needed

• 9×13-inch baking dish
• Large saucepan
• Large mixing bowl
• Whisk
• Wooden spoon
• Measuring cups and spoons
• Aluminum foil

How to Make Parmesan Chicken Casserole

Step 1: Prepare the Oven

Preheat the oven to 375°F (190°C). Lightly grease a 9×13-inch baking dish.

Step 2: Cook the Sauce

Melt the butter in a saucepan over medium heat. Add the minced garlic and cook for about 1 minute until fragrant. Stir in the flour and cook for another minute while whisking continuously.

Gradually whisk in the milk and chicken broth until smooth. Cook until the sauce begins to thicken, then stir in the Parmesan cheese, sour cream, Italian seasoning, onion powder, garlic powder, salt, and black pepper.

Step 3: Combine the Ingredients

In a large mixing bowl, combine the cooked pasta, chicken, mozzarella cheese, parsley, and the prepared Parmesan sauce. Stir until everything is evenly coated.

Step 4: Transfer to the Baking Dish

Pour the mixture into the prepared baking dish and spread it evenly.

Step 5: Prepare the Topping

In a small bowl, mix together the panko breadcrumbs, melted butter, grated Parmesan cheese, and Italian seasoning. Sprinkle the mixture evenly over the casserole.

Step 6: Bake

Bake uncovered for 25 to 30 minutes, or until the casserole is hot, bubbly, and the topping is golden brown.

Step 7: Rest and Serve

Let the casserole rest for 5 to 10 minutes before serving. Garnish with additional parsley and grated Parmesan cheese if desired.

Nutrition Information

Serving Size: 1 serving (based on 8 servings)

• Calories: 510
• Total Fat: 22g
• Saturated Fat: 10g
• Cholesterol: 110mg
• Sodium: 760mg
• Carbohydrates: 38g
• Fiber: 2g
• Sugars: 5g
• Protein: 38g
• Calcium: 30% Daily Value
• Iron: 12% Daily Value
• Potassium: 520mg

Nutrition values are approximate and may vary depending on the ingredients used.

Storage Tips

Store leftover casserole in an airtight container in the refrigerator for up to four days. Reheat individual portions in the microwave or warm larger portions in the oven until heated through.

Freezing Instructions

Allow the casserole to cool completely before wrapping it tightly with plastic wrap and aluminum foil. Freeze for up to three months. Thaw overnight in the refrigerator before reheating in the oven.

Expert Tips

• Use rotisserie chicken to save preparation time.
• Freshly grated Parmesan cheese melts more smoothly than pre-grated varieties.
• Cook the pasta until just al dente so it doesn’t become too soft while baking.
• Add vegetables like broccoli or spinach for extra nutrition.
• Let the casserole rest before serving to help it set and make serving easier.

Delicious Variations

• Add cooked broccoli for a complete one-dish meal.
• Use cooked turkey instead of chicken.
• Stir in mushrooms and spinach for extra vegetables.
• Replace mozzarella with Monterey Jack or provolone cheese.
• Add crushed red pepper flakes for a spicy kick.

Frequently Asked Questions

Can I make this casserole ahead of time?

Yes. Assemble the casserole up to one day in advance, cover it tightly, and refrigerate until ready to bake.

Can I use rotisserie chicken?

Absolutely. Rotisserie chicken is a convenient and flavorful option for this recipe.

What pasta works best?

Penne, rotini, rigatoni, or fusilli all work well because they hold the creamy sauce nicely.

Can I freeze the casserole before baking?

Yes. Assemble the casserole without baking, wrap it tightly, and freeze for up to three months. Thaw overnight before baking.

How do I make the topping extra crispy?

Broil the casserole for 1 to 2 minutes after baking, watching carefully to prevent burning.

Conclusion

Parmesan Chicken Casserole is a rich, creamy, and comforting meal that’s perfect for busy weeknights, family dinners, or meal prepping. With tender chicken, perfectly cooked pasta, a flavorful Parmesan cream sauce, and a crispy golden topping, this casserole is sure to become a household favorite. Easy to prepare and packed with satisfying flavors, it’s a recipe you’ll enjoy making again and again.