Chicken Parmesan Casserole Recipe
If you’re on the hunt for a comforting, crowd-pleasing dish that brings all the cozy flavors of a classic Italian favorite together with satisfying ease, this Chicken Parmesan Casserole is going to become one of your absolute go-tos. Imagine tender chunks of seasoned chicken mingling with perfectly cooked rigatoni, all wrapped in a rich, hearty marinara sauce and topped with a golden, bubbling blanket of mozzarella, Parmesan, and crispy breadcrumbs. It’s everything you love about Chicken Parmesan, but in a one-dish wonder that saves you time without skimping on flavor or that irresistible home-cooked vibe.

Ingredients You’ll Need
Keep it simple, keep it delicious. Each ingredient plays a key role in layering those comforting textures and vibrant flavors that make this casserole shine, from zesty herbs to creamy cheese and perfectly tender pasta.
- 1 ½ lb chicken breasts (diced): Bite-sized pieces cook quickly and soak up all the flavorful seasoning.
- 4 garlic cloves (minced): Garlic adds a punch of aromatic warmth that elevates the entire dish.
- 1 tbsp Italian seasoning: Brings that classic Italian herb blend to keep every bite lively.
- 1 tsp oregano: Adds a slightly earthy note that pairs beautifully with the marinara.
- 16 oz rigatoni pasta (uncooked): Tube-shaped pasta holds sauce perfectly and adds great texture.
- 24 oz jar marinara sauce: The saucy, tangy heart of the dish that keeps it moist and flavorful.
- 3 cups water: Helps cook the pasta in the oven, making this a fuss-free one-dish meal.
- 1 tsp salt: Balances the flavors and enhances the natural taste of ingredients.
- ½ tsp black pepper: Adds just the right amount of heat and depth.
- 2 cups shredded mozzarella: Melts into a delightful gooey, cheesy layer that everyone loves.
- 1 cup Panko breadcrumbs: Creates a satisfyingly crunchy topping that contrasts the creamy casserole.
- ½ cup grated Parmesan cheese: Adds a sharp, nutty richness that’s signature to Parmesan dishes.
- Fresh basil (chopped): A fresh herbal touch that brightens up the whole casserole at the end.
How to Make Chicken Parmesan Casserole
Step 1: Prepare Your Oven and Dish
Start by preheating your oven to 425F and lightly spraying a 9×13 baking dish with oil to prevent sticking. This simple prep sets the stage for your casserole to cook evenly and come out perfect every time.
Step 2: Season the Chicken
In a bowl, toss your diced chicken breasts with minced garlic, Italian seasoning, and oregano. Let it sit for about 5 minutes so the flavors really soak in. This step infuses your chicken with that irresistible aromatic goodness.
Step 3: Combine the Main Ingredients
Add uncooked rigatoni, marinara sauce, water, the seasoned chicken, salt, and black pepper directly into the baking dish. Give everything a good stir until it’s evenly mixed. This one-dish approach cuts down on mess while ensuring every bite is bursting with flavor.
Step 4: Bake Covered
Cover your baking dish tightly with foil to keep the moisture locked in. Bake for 30 minutes so the pasta can start cooking and the chicken cooks through in the flavorful sauce. This step builds the foundation of your casserole.
Step 5: Add the Cheesy Topping
Carefully remove the foil, give the mixture a gentle stir (there will be plenty of liquid still—don’t worry!), and sprinkle shredded mozzarella, Panko breadcrumbs, and grated Parmesan cheese evenly over the top. This combination will create that golden, bubbly crust we all crave.
Step 6: Final Bake Uncovered
Return the dish to the oven and bake uncovered for another 10-15 minutes or until the cheese topping turns golden brown and the pasta is tender. This final step perfects the texture and gives you that irresistible cheesy crunch on top.
Step 7: Garnish and Serve
Once out of the oven, sprinkle chopped fresh basil across the casserole. This fresh, green burst of flavor cuts through the richness and adds a lovely pop of color, finishing your masterpiece perfectly.
How to Serve Chicken Parmesan Casserole

Garnishes
Fresh basil is the classic finishing touch, but you can also add a sprinkle of crushed red pepper flakes or a drizzle of extra virgin olive oil for an elevated presentation. These little touches make your casserole feel even more special.
Side Dishes
Pairing this Chicken Parmesan Casserole with a crisp green salad or roasted vegetables balances the richness with refreshing vibrancy. Garlic bread or a simple side of steamed broccoli also complements the dish wonderfully.
Creative Ways to Present
For a party or family gathering, serve the casserole straight from the baking dish family-style for effortless sharing. Or, portion it out into individual ramekins for a charming, restaurant-quality presentation that’s sure to impress.
Make Ahead and Storage
Storing Leftovers
Cool your Chicken Parmesan Casserole completely before transferring it to an airtight container. Stored in the refrigerator, leftovers will stay fresh for up to 3-4 days, making easy weekday meals a reality.
Freezing
This casserole freezes beautifully. Assemble the dish but do not bake it, then cover tightly with foil and freeze for up to 2 months. When you’re ready, thaw it overnight in the fridge and bake as directed, adding a little extra bake time if needed.
Reheating
Reheat leftovers in the oven at 350F covered with foil until warmed through to keep the chicken juicy and the cheese melty. Microwaving works too, but the oven method preserves that wonderful crispy topping best.
FAQs
Can I use a different pasta instead of rigatoni?
Absolutely! Penne, ziti, or even shells work nicely. Just keep in mind, the pasta shape affects how the sauce clings and cooks, so adjust cooking time if needed.
Is it necessary to cook the chicken before baking?
Nope! Since the casserole bakes for a good amount of time, the chicken cooks right in the sauce, staying tender and juicy.
Can I make this casserole vegetarian?
Yes! Simply swap the chicken for hearty vegetables like mushrooms or eggplant, or use plant-based chicken substitutes for a satisfying vegetarian take.
What can I use instead of Panko breadcrumbs?
Regular breadcrumbs or crushed crackers work fine. Panko gives that extra crunch, but any breadcrumb substitute will add nice texture on top.
How do I make this dish spicier?
Add a pinch of red pepper flakes to the seasoning mix or stir some hot sauce into the marinara for a subtle kick that complements the creamy cheese and herbs beautifully.
Final Thoughts
This Chicken Parmesan Casserole truly nails that perfect balance of comforting, cheesy, and flavorful that we all crave after a busy day. It’s simple enough to throw together on a weeknight but special enough to serve guests or family gatherings with pride. Give this recipe a try and you might just find yourself adding it to your regular rotation because once you taste that melty cheese, tender chicken, and rich sauce all baked into one glorious dish, it’s simply unforgettable.
PrintChicken Parmesan Casserole Recipe
This Chicken Parmesan Casserole combines tender bite-sized chicken breasts, rigatoni pasta, and rich marinara sauce baked to perfection with a golden crust of mozzarella, Parmesan cheese, and crispy Panko breadcrumbs. A savory one-dish meal that delivers the classic flavors of chicken Parmesan in a comforting casserole form, garnished with fresh basil for a vibrant finish.
- Prep Time: 15 minutes
- Cook Time: 45 minutes
- Total Time: 1 hour
- Yield: 6 servings 1x
- Category: Dinner
- Method: Baking
- Cuisine: Italian-American
- Diet: Low Fat
Ingredients
Chicken and Seasonings
- 1 ½ lb chicken breasts (skinless and boneless, diced into bite-size cubes)
- 4 garlic cloves (minced)
- 1 tbsp Italian seasoning
- 1 tsp oregano
Pasta and Sauce
- 16 oz rigatoni pasta (uncooked)
- 24 oz jar marinara sauce
- 3 cups water
- 1 tsp salt
- ½ tsp black pepper
Toppings
- 2 cups shredded mozzarella cheese
- 1 cup Panko breadcrumbs
- ½ cup grated Parmesan cheese
- Fresh basil (chopped)
Instructions
- Preheat and prepare dish: Preheat your oven to 425°F (220°C) and spray a 9×13-inch baking dish with oil to prevent sticking.
- Season the chicken: In a bowl, combine the diced chicken breasts with minced garlic, Italian seasoning, and oregano. Toss well to evenly coat and let it marinate for 5 minutes to enhance flavor.
- Combine casserole ingredients: Add uncooked rigatoni pasta, marinara sauce, water, seasoned raw chicken, salt, and black pepper into the prepared baking dish.
- Mix thoroughly: Stir all ingredients in the baking dish to ensure the pasta and chicken are well distributed in the sauce.
- Bake covered: Cover the dish tightly with aluminum foil to prevent moisture loss and bake in the preheated oven for 30 minutes.
- Stir after initial bake: Carefully remove the casserole from the oven, remove the foil, and stir. The pasta will not be fully cooked and there will be excess liquid, which is normal at this stage.
- Add cheese and breadcrumbs: Sprinkle shredded mozzarella, Panko breadcrumbs, and grated Parmesan evenly over the casserole surface.
- Bake uncovered: Return the dish to the oven and bake uncovered for an additional 10 to 15 minutes until the cheese is melted, bubbly, and golden brown and the pasta is tender.
- Garnish and serve: Remove from oven and sprinkle chopped fresh basil on top before serving for a fresh, aromatic finish.
Notes
- Using bite-sized chicken pieces helps them cook evenly and meld into the casserole.
- Do not precook the pasta; it will cook perfectly in the sauce during baking.
- Adjust salt and pepper according to your taste preference.
- Covering the dish tightly during the first bake prevents moisture loss, helping the pasta cook.
- Allow the casserole to rest for 5 minutes after baking to let it set before serving.
- For a crispier topping, broil for 1-2 minutes at the end, watching carefully to avoid burning.
- This casserole can be refrigerated for up to 3 days and reheated in the oven or microwave.
Nutrition
- Serving Size: 1 serving (approx. 1/6th casserole)
- Calories: 450 kcal
- Sugar: 6 g
- Sodium: 720 mg
- Fat: 14 g
- Saturated Fat: 6 g
- Unsaturated Fat: 6 g
- Trans Fat: 0 g
- Carbohydrates: 45 g
- Fiber: 3 g
- Protein: 38 g
- Cholesterol: 85 mg
Keywords: Chicken Parmesan Casserole, baked chicken pasta, Italian casserole, cheesy chicken bake, rigatoni casserole