Name: Chicken Parmesan Casserole Recipe
Prep time: 15 min
Cook time: 25 min
Total time: 40 min
Cuisine: Italian-American
Ingredients: 8 ounces rotini or penne pasta; 2 cups cooked shredded chicken (or chopped chicken); 24 ounces marinara sauce or pasta sauce, divided; 14 ½ ounces canned diced tomatoes, well drained (1 can, optional); ½ teaspoon Italian seasoning; 1 tablespoon chopped fresh parsley; 1 cup shredded mozzarella cheese; ¼ cup shredded Parmesan cheese; 2 tablespoons butter, melted; ⅓ cup Panko bread crumbs; 1 tablespoon chopped fresh parsley; ¼ teaspoon garlic powder

If you’re craving a comforting, crowd-pleasing dish that combines all the best flavors of classic Italian cooking, this Chicken Parmesan Casserole Recipe is exactly what you need. Imagine tender shredded chicken mingling with al dente pasta, smothered in rich marinara sauce, and crowned with a golden, bubbly cheese and breadcrumb topping. It’s a simple, satisfyingly hearty casserole that feels like a warm hug straight from the oven and comes together with ease for a perfect weeknight or family dinner.

Ingredients You’ll Need

A white dish filled with three main layers: the bottom layer shows pieces of light brown cooked chicken, the middle layer is a smooth bright red tomato sauce spread evenly, and the top layer is a thick pile of shredded light yellow cheese mixed with a sprinkle of finely chopped green herbs and some black pepper. The dish sits on a wooden surface with a white marbled texture in the background. photo taken with an iphone --ar 4:5 --v 7

Each ingredient in this Chicken Parmesan Casserole Recipe plays a vital role, whether bringing richness, texture, or that signature Italian flavor. You don’t need a pantry full of fancy items—just a handful of staples that come together effortlessly to create a dish bursting with homey goodness.

8 ounces rotini or penne: Choose your favorite pasta shape; both hold sauce beautifully and add texture.
24 ounces marinara sauce: The heart of the dish, providing tangy, herby tomato goodness.
½ teaspoon Italian seasoning: A fragrant blend to deepen that classic Italian flavor profile.
2 cups cooked shredded chicken: Tender protein that makes this casserole hearty and satisfying.
14 ½ ounces canned diced tomatoes (optional): Adds a fresh burst of tomato flavor and slight texture variation.
1 cup shredded mozzarella cheese: Melts into gooey, creamy deliciousness topping the casserole.
1 tablespoon chopped fresh parsley: Brightens and adds a fresh contrast to the rich layers.
2 tablespoons melted butter: Essential for creating that crisp, golden breadcrumb topping.
⅓ cup Panko bread crumbs: Gives the casserole a satisfying crunch on top.
¼ teaspoon garlic powder: Adds a subtle, warming garlic note without overwhelming the dish.
¼ cup shredded Parmesan cheese: Sharp and salty, it elevates the topping to perfection.

TIP

You’ll find the full ingredient list, instructions, and print option in the recipe card below.

How to Make Chicken Parmesan Casserole Recipe

Step 1: Preheat and Prepare the Topping

First things first, set your oven to 375°F so it’s ready to go when your casserole is assembled. While it preheats, mix together the melted butter, Panko bread crumbs, garlic powder, Parmesan cheese, and parsley to create a savory, crunchy topping that will brown beautifully in the oven.

Step 2: Cook the Pasta

Boil your rotini or penne until it’s perfectly al dente—meaning it still has a slight bite to it—because it will continue to cook a bit in the casserole. Make sure to drain it well to avoid a watery dish later on.

Step 3: Combine the Filling

In a large bowl, toss the cooked pasta with 2 cups of your marinara sauce, Italian seasoning, shredded chicken, drained diced tomatoes, and a tablespoon of fresh parsley. This mixture forms the flavorful base, where every bite is layered with sauce, juicy chicken, and a hint of herbs.

Step 4: Assemble the Casserole

Transfer your filling into a 9×9-inch or 2-quart casserole dish. Spoon the remaining marinara sauce over the top to ensure extra sauciness. Then sprinkle evenly with shredded mozzarella and your prepared breadcrumb topping to lock in all the flavors with a delightful crust.

Step 5: Bake to Golden Perfection

Bake the casserole for about 23 to 25 minutes. This is when the magic happens—the cheese melts into bubbling, golden puddles, and the topping crisps up to a gorgeous brown color, creating that irresistible contrast between creamy and crunchy textures.

How to Serve Chicken Parmesan Casserole Recipe

A white plate holds a serving of baked pasta with three layers: the bottom layer shows spiraled pasta mixed with red tomato sauce and chunks of browned meat, the middle layer has more tomato sauce with sprinkled green herbs, and the top layer is golden melted cheese mixed with breadcrumb crumbs, lightly browned and sprinkled with fresh parsley. The plate sits on a stack of two more white plates on a white marbled surface, with a fork nearby. In the background, there is a large white baking dish filled with the same baked pasta. Photo taken with an iphone --ar 4:5 --v 7

Garnishes

A sprinkle of freshly chopped parsley or basil just before serving freshens the dish and adds a lovely pop of color. For an extra burst of flavor, a light drizzle of olive oil or a few red pepper flakes can also awaken your palate.

Side Dishes

This casserole shines best when paired with crisp green salads or roasted vegetables, which add balance and bright crunch alongside the rich, cheesy main course. Garlic bread or crusty Italian bread is also a perfect companion for soaking up extra sauce.

Creative Ways to Present

Serve this Chicken Parmesan Casserole Recipe in individual ramekins for an elegant touch at dinner parties, or layer it in clear glass dishes to showcase those beautiful layers. You can even top each portion with a fresh basil leaf for that classic Italian flair.

Make Ahead and Storage

Storing Leftovers

Once cooled, cover your casserole tightly and place it in the refrigerator. It will keep well for up to 3 days, making it a fantastic option for meal prepping and easy re-dinners during a busy week.

Freezing

This Chicken Parmesan Casserole Recipe also freezes beautifully. Wrap it securely or transfer into freezer-safe containers before freezing for up to 3 months. When you’re ready, thaw overnight in the fridge to retain its flavor and texture.

Reheating

Reheat individual portions in the microwave or warm the entire casserole in a 350°F oven until heated through and bubbly again. To restore that crispy topping, pop the casserole under a broiler for a minute or two, keeping a close eye so it doesn’t burn.

FAQs

Can I use a different type of pasta for this recipe?

Absolutely! While rotini and penne work wonderfully, you can also try rigatoni, fusilli, or even farfalle—just make sure it holds sauce well and cooks to al dente texture.

What’s the best way to cook the chicken for this casserole?

Poached, grilled, or rotisserie chicken all work perfectly. Shred or chop the cooked chicken so it integrates well with the pasta and sauce, offering great flavor and texture without overpowering the dish.

Is there a vegetarian version of this Chicken Parmesan Casserole Recipe?

Yes! Simply swap the chicken for roasted vegetables like mushrooms, zucchini, or eggplant. Alternatively, use plant-based chicken substitutes for a veggie-friendly twist without losing the hearty feel.

Can I make this casserole gluten-free?

Sure thing! Substitute regular pasta with gluten-free pasta and choose gluten-free Panko breadcrumbs. Double-check that your marinara sauce and seasonings don’t contain any gluten ingredients, and you’ll have a delicious gluten-free meal.

How spicy is the casserole, and can I adjust it?

This recipe is mild and family-friendly, but feel free to add red pepper flakes or a dash of hot sauce if you want more heat. It’s easy to customize according to your taste preferences.

Final Thoughts

This Chicken Parmesan Casserole Recipe is one of those heartwarming dishes that feels like a celebration of comfort food at its finest. It’s perfect for anyone craving a flavorful, cheesy, and satisfying meal without a ton of fuss. Give it a try—you just might find a new favorite to keep in your recipe rotation.

Chicken Parmesan Casserole Recipe

Ingredients You’ll Need