Cheesy Chicken Parmesan Bake

Transform your weeknight dinner routine with this incredibly satisfying and easy-to-make Chicken Parmesan Casserole. This beloved Italian-American classic gets a convenient casserole makeover, featuring tender penne pasta, succulent chicken, and a rich, zesty marinara sauce, all generously layered with an abundance of melted mozzarella cheese. Crowned with a savory, golden-crisp Parmesan breadcrumb topping, it’s a dish that promises both comfort and flavor in every single bite. Best of all, it’s ready in under an hour, making it an absolute lifesaver for busy evenings when you crave a hearty, home-cooked meal without the fuss.

This ultimate chicken parmesan casserole recipe masterfully covers all the bases for a perfect family meal: it’s incredibly filling, remarkably easy to prepare, and bursting with robust flavors that everyone will adore! One of its most appealing aspects is that there’s no need for pre-cooking the pasta. Simply combine all the fresh ingredients, pour them into a baking dish, and let your oven work its magic, transforming simple components into a cohesive, mouthwatering masterpiece. Around here, we’re huge enthusiasts of comforting casseroles, from a vibrant, vegetarian-friendly broccoli rice casserole to a spiced-up chicken fajita casserole. This delightful chicken parmesan rendition quickly joins our list of favorites, a dish you’ll undoubtedly want to revisit and enjoy again and again!

Why This Chicken Parmesan Casserole Is A Must-Try

This recipe isn’t just another dinner; it’s a culinary hug in a dish, designed for maximum flavor with minimal effort. Here’s why this Chicken Parmesan Casserole is poised to become a staple in your kitchen:

Effortlessly Quick: You’ll be amazed at how little time this dish demands. With a mere ten minutes of active prep time, you can assemble this cheesy, hearty casserole. While it bakes to golden perfection, you’ll have ample opportunity to whisk together a simple side salad or simply take a well-deserved break, making it ideal for the busiest of weeknights.
Remarkably Adaptable: This comfort-food bake is incredibly versatile, allowing for endless customization to suit your family’s preferences or whatever ingredients you have on hand. Easily incorporate extra vegetables for added nutrition and color, experiment with different proteins, or adjust the spice levels to your liking. It’s a canvas for your culinary creativity!
Generous Portions for Everyone: Yielding a substantial eight portions, this chicken parmesan casserole is an excellent choice for larger families, entertaining dinner guests, or for smart meal prepping. Imagine having delicious leftovers ready for lunch the next day or a quick reheat later in the week – a true time-saver that keeps giving!

Recipe Ingredients for Your Perfect Casserole

Crafting this easy chicken parm casserole requires a selection of fresh, flavorful ingredients that come together harmoniously. Below is a detailed look at what you’ll need to create this comforting dish. The precise quantities for each ingredient are thoughtfully provided in the comprehensive recipe card located at the very end of this post.

Ingredients for chicken parmesan casserole are shown: pasta, sauce, chicken, mozzarella, spices, chicken broth.

Topping ingredients are shown: butter, basil, spices, parmesan, breadcrumbs.

For the Hearty Pasta Base:

Penne Pasta – The star of our pasta base! Its tubular shape is ideal for capturing and holding onto the rich marinara sauce, ensuring every bite is flavorful. If penne isn’t available, other tube-shaped pastas like ziti or rigatoni make excellent substitutes.
Chicken – For this recipe, boneless, skinless chicken breast, diced into uniform bite-sized pieces, works beautifully. You’ll need approximately 1 pound, ensuring plenty of tender protein in every serving. For an even quicker meal, consider using pre-cooked rotisserie chicken.
Marinara Sauce – The backbone of our casserole’s flavor! You can opt for your favorite high-quality jarred marinara sauce for convenience, or elevate the dish further by using a homemade sauce if time permits. Look for a zesty, robust flavor profile.
Chicken Broth – Used to help cook the uncooked pasta and create a moist, flavorful environment for the casserole. Both regular and low-sodium chicken broth varieties are suitable, depending on your dietary preferences.
Salt and Pepper – Simple yet essential seasonings that enhance and balance the overall flavors of the dish, bringing out the best in the marinara and chicken.
Mozzarella Cheese – This generous layer of shredded mozzarella cheese melts into a dreamy, gooey blanket over the pasta, providing that irresistible cheesy pull everyone loves.

For the Crispy Parmesan Topping:

Parmesan Cheese – Adds a sharp, salty, and nutty depth to the topping. Freshly grated Parmesan cheese offers the best flavor and texture, but good quality pre-grated Parmesan can also be used for convenience.
Breadcrumbs – Panko breadcrumbs are highly recommended for this recipe. Their coarser texture results in a wonderfully light, airy, and exceptionally crispy topping, providing a delightful contrast to the soft pasta underneath. Regular breadcrumbs can be used as an alternative, though the texture will be slightly different.
Butter – Melted butter binds the breadcrumbs and Parmesan together, creating a cohesive topping that toasts beautifully in the oven. Both salted or unsalted butter are fine, just adjust additional salt as needed.
Italian Seasoning – A fragrant blend of dried herbs that infuses the topping with classic Italian aromas. If you don’t have Italian seasoning, an equal mix of dried basil and oregano makes a great substitute.
Fresh Basil or Parsley – Used primarily as a fresh garnish, these herbs add a vibrant pop of color and a touch of aromatic freshness just before serving, brightening the entire dish.

A spoon is pulling out chicken pasta from a baking dish.

How To Make Chicken Parmesan Casserole Step-by-Step

Get ready to create this mouthwatering recipe that effortlessly blends rich marinara, tender pasta, and juicy chicken under a golden, bubbly cheesy crust. This comforting meal is a guaranteed crowd-plepleaser and always a hit at the dinner table!

The pasta and chicken are placed in a bowl.

Pasta is added to the sauce in the baking dish.

The sauce, pasta, and chicken are added to the baking dish.

Shredded cheese is added to the casserole.

The breadcrumb topping is added to the top of the casserole.

Prepare Your Oven & Ingredients: Begin by preheating your oven to 375°F (190°C) to ensure it’s at the optimal temperature for baking. In a generously sized mixing bowl, combine the uncooked penne pasta with the diced chicken breast.
Infuse with Flavor: Pour in the rich marinara sauce, chicken broth, a teaspoon of sea salt, and a quarter teaspoon of freshly ground black pepper. Stir all the ingredients thoroughly until every piece of pasta and chicken is beautifully coated in the zesty sauce. This ensures even flavor distribution throughout the casserole.
Assemble the Casserole: Carefully transfer the entire mixture into a greased casserole dish. Use a spatula to spread it out evenly, ensuring all components are submerged in the liquid for proper cooking.
Initial Bake: Cover the casserole dish tightly with aluminum foil. This creates a steamy environment that helps the pasta cook perfectly and keeps the chicken tender. Bake for an initial 30 minutes in the preheated oven.
Craft the Crispy Topping: While the casserole is baking, prepare the irresistible Parmesan breadcrumb topping. In a small bowl, combine the grated Parmesan cheese, Panko breadcrumbs, melted unsalted butter, and Italian seasoning. Mix well until the breadcrumbs are moistened, ready to become golden and crisp.
Add Cheesy Layer: After 30 minutes, carefully remove the casserole from the oven and discard the aluminum foil. Generously sprinkle the shredded mozzarella cheese evenly over the top of the partially cooked pasta mixture, creating a luscious, melty layer.
Distribute the Topping: Evenly spread the prepared Parmesan breadcrumb mixture over the mozzarella layer. This will form a delicious, golden-brown crust.
Final Bake to Perfection: Return the uncovered casserole dish to the oven for an additional 15 minutes. Continue baking until the mozzarella is melted, bubbly, and beautifully golden, and the breadcrumb topping achieves a crispy, irresistible golden-brown hue.
Cool and Serve: Once baked, remove the chicken parmesan casserole from the oven and allow it to cool and set for a few minutes (5-10 minutes is ideal). This brief resting period helps the sauce thicken slightly and makes it easier to serve. Before dishing it out, sprinkle with fresh chopped herbs, such as basil or parsley, for a burst of color and fresh aroma. Serve hot and enjoy!

Basil leaves garnish a white baking dish of chicken parmesan casserole.

Recipe Tips & Variations to Customize Your Casserole

One of the best things about this chicken parmesan casserole is how effortlessly it can be customized to suit your tastes or what you have on hand. Adding a few extra vegetables to the sauce can even turn it into a complete, balanced meal all on its own! Here are a few more creative ideas and helpful tips to make this dish uniquely yours:

Experiment with Pasta Shapes: While penne is fantastic for this recipe, feel free to use other sturdy, tube-shaped pastas like ziti, rigatoni, or even cavatappi. The key is to choose a shaped variety that has nooks and crannies to capture the rich sauce. Avoid delicate long strands like spaghetti or linguine, as they tend to become soft and can clump together in a baked casserole.
Allow for Proper Resting Time: After removing the bubbling chicken parm casserole from the oven, resist the urge to immediately dig in. Letting it sit for 5-10 minutes is crucial. This brief resting period allows the sauce to thicken and settle, making for cleaner slices and preventing it from being too runny when served.
Boost with Vegetables: To enhance the nutritional value and add more texture, consider incorporating a variety of vegetables into your pasta bake. Fresh baby spinach can be stirred into the sauce during the last few minutes of baking, wilting beautifully into the dish. Sautéed mushrooms, diced zucchini, or finely chopped red peppers can also be added with the sauce for extra flavor and nutrients.
Alternate Meat Choices: This casserole is wonderfully adaptable to different proteins. For a delicious twist, transform it into a turkey parmesan casserole by swapping the chicken with leftover cooked roast turkey. If you’re craving a bolder flavor, consider adding browned, crumbled Italian sausage (mild or spicy) or crispy bacon bits to the mixture for an extra layer of savory depth.
Cheesy Enhancements: Beyond mozzarella, consider adding a layer of creamy ricotta cheese underneath the mozzarella for an extra rich and decadent texture. A sprinkle of provolone cheese can also be added for a sharper, more distinct Italian cheese flavor.
Spice it Up: If you enjoy a bit of heat, stir in a pinch of red pepper flakes with the marinara sauce for a subtle kick that complements the zesty tomatoes.

Serving Suggestions for a Complete Meal

While this chicken parmesan casserole is a satisfying one-dish meal on its own, pairing it with complementary sides can elevate your dining experience, balancing the rich flavors and textures. Consider these delightful suggestions to round out your meal:

Crusty Bread: Nothing beats soaking up the last bits of cheesy, flavorful sauce with warm, crusty bread. Make my easy, homemade no-knead Dutch oven bread for an impressive side, or whip up a batch of my soft and cozy no-knead dinner rolls. Garlic bread is always an exceptional choice, too!
Fresh Salad: A crisp, refreshing side salad is the perfect counterpoint to cheesy pasta dishes. My vibrant avocado tomato salad adds a juicy, sweet touch, or you could opt for a light and zesty fruit salad, such as my refreshing fruit salad with honey lime dressing. A simple garden salad tossed with a light vinaigrette, packed with crunchy carrots, cucumbers, and cherry tomatoes, also works wonderfully.
Roasted Vegetables: A rich main dish benefits greatly from a serving of fresh, tender vegetables. A side of perfectly roasted asparagus, lightly seasoned with garlic butter, is always a fantastic pairing. Alternatively, tender sautéed green beans or flavorful Romano beans in garlic butter sauce add a touch of green and wholesome goodness.

A plate of chicken parmesan casserole with a fork.

How to Store & Reheat Leftovers Like A Pro

One of the many benefits of this chicken casserole is how wonderfully it keeps, making it perfect for meal prep or enjoying convenient leftovers. To save yourself time later in the week, consider portioning out any remaining casserole into individual, airtight containers.

Once the casserole has cooled completely to room temperature, transfer it to an airtight container. It can be safely stored in the refrigerator for up to 5 days, retaining its delicious flavors. For longer storage, this casserole freezes beautifully! Place cooled portions in freezer-safe airtight containers or heavy-duty freezer bags for up to 3 months. When you’re ready to enjoy, simply thaw the frozen casserole in the refrigerator overnight. To reheat, you have a couple of excellent options: individual portions can be quickly warmed in the microwave in 1-minute increments until hot throughout. For a larger portion or to maintain a slightly crisper topping, reheat the casserole in an oven-safe dish at 350°F (175°C) for about 20-30 minutes, or until thoroughly warmed and bubbling.

More Easy Casserole Recipes to Try

If you’ve fallen in love with the convenience and comfort of this Chicken Parmesan Casserole, you’ll be thrilled to discover more delightful one-dish wonders for your weeknight menu. Explore these other fantastic casserole recipes that promise flavor and ease:

Hearty Hamburger Potato Casserole
Flavorful Tuscan Baked Rigatoni
Zesty Mexican Chicken Casserole
Cheesy Squash and Zucchini Casserole
Simple & Satisfying Cheeseburger Casserole
Classic Chili Cornbread Casserole

Print Recipe

Chicken Parmesan Casserole

by Katerina | Easy Weeknight Recipes

This easy Chicken Parmesan Casserole is packed with penne pasta, chicken, marinara sauce, and plenty of cheese, creating a comforting and delicious meal.

Prep Time: 10 minutes

Cook Time: 45 minutes

Total Time: 1 hour

Servings: 8 servings

Ingredients

16 ounces uncooked penne pasta
1 pound chicken breasts, diced into bite-sized pieces
3 cups marinara sauce
3 cups low-sodium chicken broth
1 teaspoon sea salt
¼ teaspoon freshly ground black pepper
2 cups shredded mozzarella cheese

For the Parmesan Streusel:

½ cup grated Parmesan cheese
⅔ cup Panko breadcrumbs
2 tablespoons unsalted butter
1 teaspoon Italian seasoning
fresh chopped herbs such as basil or parsley, for garnish

Instructions

Preheat your oven to 375°F (190°C).
In a large mixing bowl, combine the uncooked penne pasta, marinara sauce, low-sodium chicken broth, sea salt, black pepper, and diced chicken breasts. Stir until all ingredients are well mixed and the pasta is evenly coated with sauce.
Transfer the mixture into a greased casserole dish, spreading it out evenly with a spatula.
Cover the casserole dish with aluminum foil and place it in the preheated oven. Bake for 30 minutes, allowing the flavors to meld and the pasta to cook through.
In a small bowl, combine the grated Parmesan cheese, Panko breadcrumbs, melted unsalted butter, and Italian seasoning. This mixture will add a crispy and savory topping.
After 30 minutes, carefully remove the casserole from the oven. Remove the aluminum foil.
Sprinkle the shredded mozzarella cheese evenly over the top of the casserole to create a melty layer.
Evenly distribute the Parmesan streusel over the mozzarella layer.
Return the uncovered casserole dish to the oven and bake for an additional 15 minutes, or until the cheese is melted and bubbly and the topping is golden brown.
Once done, remove the casserole from the oven and allow it to cool for 5 to 10 minutes. Sprinkle with fresh chopped herbs such as basil or parsley for a pop of color and freshness.
Serve hot, spooning generous portions onto plates.

Nutrition

Nutritional info is an estimate and provided as courtesy. Values may vary according to the ingredients and tools used. Please use your preferred nutritional calculator for more detailed info.

Did you make a recipe? Leave a rating