Chicken Parmesan Casserole
Chicken Parmesan Casserole is a comforting, cheesy, and easy-to-make dinner combining tender chicken breasts, rich marinara sauce, and gooey mozzarella cheese. Perfect for busy weeknights or family gatherings, this one-dish meal delivers the classic Italian flavors of chicken parmesan with minimal prep and cleanup.
- Author: Nina
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 6 servings 1x
- Category: Dinner
- Method: Baking
- Cuisine: Italian
- Diet: Gluten Free
Chicken
- 2–3 boneless, skinless chicken breasts
Sauce and Seasoning
- 2 cups marinara sauce (store-bought or homemade)
- 1 teaspoon Italian seasoning (blend of oregano, basil, thyme)
- 1/2 teaspoon garlic powder
Cheese
- 1 1/2 cups freshly shredded mozzarella cheese
- 1/2 cup grated Parmesan cheese
Topping
- 3/4 cup breadcrumbs
- 2 tablespoons olive oil (for toasting breadcrumbs)
Garnish (optional)
- Fresh basil leaves, chopped
- Prepare the chicken: Cook the chicken breasts until just done by baking, poaching, or pan-searing. Allow to cool slightly, then shred or dice into bite-sized pieces for easy layering in the casserole.
- Mix the sauce and seasoning: In a bowl, combine marinara sauce with Italian seasoning and garlic powder to infuse the sauce with herbal flavor and depth.
- Assemble the casserole: In a baking dish, layer half of the cooked chicken, spread half of the marinara sauce evenly over it, then sprinkle a generous amount of shredded mozzarella and Parmesan cheese. Repeat the layers with the remaining chicken, sauce, and cheeses. Finally, toss breadcrumbs with olive oil and sprinkle on top for a crunchy crust.
- Bake until bubbly: Preheat the oven to 375°F (190°C). Bake the casserole for 25-30 minutes, until cheese is melted, bubbly, golden, and sauce bubbles around the edges.
- Garnish and serve: Remove from oven and let the casserole rest for a few minutes. Sprinkle chopped fresh basil on top to brighten the flavors and add color before serving.
Notes
- Use freshly shredded cheese for a creamier, better-melting texture compared to pre-shredded options.
- Toast breadcrumbs lightly in olive oil before topping to add crunch and prevent sogginess.
- Let casserole rest a few minutes after baking to help layers set and make slicing easier.
- Cook chicken evenly to keep it juicy and avoid overcooking before baking.
- For a saucier casserole, increase marinara sauce amount slightly.
Nutrition
- Serving Size: 1 serving
- Calories: 400 kcal
- Sugar: 6 g
- Sodium: 700 mg
- Fat: 18 g
- Saturated Fat: 7 g
- Unsaturated Fat: 9 g
- Trans Fat: 0 g
- Carbohydrates: 20 g
- Fiber: 3 g
- Protein: 40 g
- Cholesterol: 110 mg
Keywords: chicken parmesan casserole, easy dinner recipe, one dish meal, Italian casserole, weeknight dinner, cheesy chicken bake, family-friendly recipe