Name: Dump-and-Bake Chicken Parmesan Casserole Made Easy at Home
Prep time: 15 min
Cook time: 35 min
Total time: 50 min
Ingredients: 2 cups uncooked penne pasta (this pasta holds sauce beautifully and offers great texture.); 1 pound boneless, skinless chicken breasts (using bite-sized pieces helps them cook evenly.); 2 cups marinara sauce (opt for a flavorful brand, as it’s the heart of this dish!); 1 cup water (this helps cook the pasta perfectly during baking.); 1 teaspoon garlic powder (adds a subtle depth of flavor to the casserole.); 1 teaspoon Italian seasoning (a delightful blend that complements the chicken and sauce.); 1 teaspoon salt (enhances all the flavors in the dish.); 1/2 teaspoon black pepper (adds a touch of warmth and spice.); 1 cup shredded mozzarella cheese (melts beautifully for that irresistible gooeyness.); 1/2 cup grated Parmesan cheese (adds a rich, nutty flavor to the topping.); Fresh basil leaves (optional, but they lend a refreshing finish to the dish.)

As I flipped through my recipe book one busy evening, the thought struck me: What’s better than a meal that practically cooks itself? That’s when I stumbled upon the magnificent Dump-and-Bake Chicken Parmesan Casserole. This dish not only saves you precious time with its effortless prep, but it’s also a total crowd-pleaser, making it perfect for both family dinners and cozy gatherings with friends. You’ll love how all the flavors come together seamlessly, transforming simple ingredients like chicken, pasta, and marinara sauce into a comforting masterpiece. With just 15 minutes of hands-on time, you can enjoy a hearty meal that allows you to spend less time in the kitchen and more time savoring those delightful moments with loved ones. Are you ready to uncover the magic of this easy-to-make casserole? Let’s dive in!

Why is this casserole a game-changer?

Simplicity at its finest: With just 15 minutes of prep, you can have this delicious meal in the oven, letting you relax while it cooks.
Flavor-packed goodness: The marriage of tender chicken, zesty marinara, and melted cheese creates an irresistible combination that will leave everyone asking for seconds.
One-dish wonder: Less cleanup means more time to enjoy with family and friends—perfect for busy weeknights or entertaining.
Versatile recipe: Customize it by adding your favorite veggies or spices, ensuring it becomes a family favorite for all occasions.
Crowd-pleaser: Whether it’s a family night or a get-together with friends, this casserole is sure to impress everyone at the table. Give it a try, and you’ll soon see why our readers love it!

Dump-and-Bake Chicken Parmesan Casserole Ingredients

For the Pasta

2 cups uncooked penne pasta – this pasta holds sauce beautifully and offers great texture.

For the Chicken

1 pound boneless, skinless chicken breasts – using bite-sized pieces helps them cook evenly.

For the Sauce

2 cups marinara sauce – opt for a flavorful brand, as it’s the heart of this dish!
1 cup water – this helps cook the pasta perfectly during baking.

For the Seasoning

1 teaspoon garlic powder – adds a subtle depth of flavor to the casserole.
1 teaspoon Italian seasoning – a delightful blend that complements the chicken and sauce.
1 teaspoon salt – enhances all the flavors in the dish.
½ teaspoon black pepper – adds a touch of warmth and spice.

For the Cheesy Topping

1 cup shredded mozzarella cheese – melts beautifully for that irresistible gooeyness.
½ cup grated Parmesan cheese – adds a rich, nutty flavor to the topping.

For Garnish

Fresh basil leaves – optional, but they lend a refreshing finish to the dish.

Step‑by‑Step Instructions for Dump-and-Bake Chicken Parmesan Casserole

Step 1: Preheat the Oven
Begin by preheating your oven to 400 degrees Fahrenheit (200 degrees Celsius). This ensures that your Dump-and-Bake Chicken Parmesan Casserole will cook evenly throughout. Setting the right temperature at the start is crucial, so let your oven do its magic while you prepare the ingredients.

Step 2: Combine the Base Ingredients
In a large baking dish, add 2 cups of uncooked penne pasta along with 1 pound of bite-sized, boneless, skinless chicken breasts. Pour in 2 cups of marinara sauce and 1 cup of water, mixing until everything is well combined. You want the pasta and chicken evenly coated with the sauce, setting a flavorful foundation for the casserole.

Step 3: Season the Mixture
Next, sprinkle the dish with 1 teaspoon of garlic powder, 1 teaspoon of Italian seasoning, 1 teaspoon of salt, and ½ teaspoon of black pepper. Stir thoroughly, ensuring every bit of chicken and pasta is infused with these aromatic spices. This seasoning blend will elevate your Dump-and-Bake Chicken Parmesan Casserole, making it deliciously unforgettable.

Step 4: Cover and Bake
Cover the baking dish tightly with aluminum foil and place it in your preheated oven. Bake for 25 minutes, allowing the ingredients to cook and meld together. This step is essential as it helps steam the pasta, ensuring it's perfectly tender and the chicken fully cooked.

Step 5: Stir and Check Doneness
After 25 minutes, carefully remove the foil—be cautious of the steam. Give the pasta and chicken mixture a good stir, checking that the pasta is cooked through and the chicken is tender. This step is vital to integrating all the flavors before adding the cheese topping.

Step 6: Add the Cheese Toppings
Now, sprinkle 1 cup of shredded mozzarella cheese and ½ cup of grated Parmesan cheese evenly over the top of your casserole. This cheesy layer is what will give your Dump-and-Bake Chicken Parmesan Casserole that mouthwatering, golden finish you crave. Make sure the cheese covers everything nicely for optimal melting.

Step 7: Final Baking
Return the dish to the oven, but this time leave it uncovered. Bake for an additional 10–15 minutes, watching closely until the cheese is melted and bubbly with a lovely golden color. This final baking will create that irresistible cheesy crust that everyone will adore.

Step 8: Cool and Serve
Once the cheese is beautifully melted, remove the casserole from the oven and let it sit for a few minutes. This resting time allows the flavors to settle. If desired, garnish with fresh basil leaves for a lovely finishing touch. Your Dump-and-Bake Chicken Parmesan Casserole is ready to impress family and friends alike!

Make Ahead Options

These Dump-and-Bake Chicken Parmesan Casserole preparations are perfect for busy weeknights! You can assemble the casserole up to 24 hours in advance by combining the uncooked penne pasta, chicken, marinara sauce, and water in the baking dish, seasoning it the same way, and then covering it tightly with plastic wrap. Just be sure to refrigerate it to keep everything fresh and flavorful. When you're ready to enjoy this delightful meal, remove it from the fridge, let it sit at room temperature for about 30 minutes, and then bake as instructed, adding the cheese topping before the final bake. This method ensures you have a deliciously satisfying dish that's just as good as if you made it fresh!

Expert Tips for Dump-and-Bake Chicken Parmesan Casserole

Pasta Type Matters: Use penne or other similar shapes to ensure even cooking and great sauce-holding capacity throughout the dish.
Check Chicken Size: Cut chicken into uniform bite-sized pieces for consistent cooking; larger pieces can lead to undercooked chicken.
Quality Sauce Counts: Choose a marinara sauce that you love, as it’s the base flavor for the Dump-and-Bake Chicken Parmesan Casserole.
Watch the Cheese: Keep an eye on the cheese during the final baking stage; you want it melted and bubbly but not burnt.
Rest Before Serving: Allow the casserole to cool for a few minutes after baking; this helps it set and makes serving easier.
Add Veggies: Feel free to incorporate veggies like spinach or bell peppers for added nutrition and flavor in your casserole.

How to Store and Freeze Dump-and-Bake Chicken Parmesan Casserole

Fridge: Store any leftover Dump-and-Bake Chicken Parmesan Casserole in an airtight container for up to 3 days. Reheat in the microwave or oven until warmed through.

Freezer: If you want to freeze the casserole, cover it tightly with plastic wrap and then aluminum foil. It can last up to 2 months in the freezer.

Thawing: When ready to enjoy, thaw the casserole in the refrigerator overnight before baking.

Reheating: To reheat from frozen, bake in the oven at 350°F (175°C) for approximately 30-40 minutes, or until heated through.

What to Serve with Dump-and-Bake Chicken Parmesan Casserole

Transform your comforting casserole into a complete meal with delightful sides that will tantalize your taste buds!

Garlic Bread: The crispy, buttery flavor pairs perfectly, allowing you to scoop up every last delicious bite from your casserole. It's a classic choice that never disappoints.
Mixed Green Salad: A fresh salad with a tangy vinaigrette adds a refreshing crunch that balances the richness of the casserole beautifully. Toss in some cherry tomatoes and cucumbers for vibrant color and flavor.
Roasted Vegetables: Savory roasted vegetables like zucchini and bell peppers provide a healthy contrast, enhancing the meal's nutritional profile while complementing the Italian flavors.
Caesar Salad: The creamy dressing and crisp romaine, topped with crunchy croutons, provide a satisfying texture that enhances every forkful of cheesy goodness.
Sautéed Spinach: A quick medley of sautéed spinach with garlic delivers a nutrient-packed side that adds a pop of color and a touch of earthiness to your plate.
Italian Wine: A glass of Chianti or a light Pinot Grigio pairs wonderfully, as their acidity cuts through the richness of the cheese, making each bite and sip a delightful experience.
Tiramisu: For dessert, indulge in a creamy tiramisu to end your meal on a sweet note that echoes the classic Italian theme of comfort and warmth.
Lemon Sorbet: A refreshing lemon sorbet can cleanse your palate after the hearty casserole, providing a light and zesty finish that leaves you feeling refreshed.

Dump-and-Bake Chicken Parmesan Casserole Variations

Feel free to let your creativity shine and adjust this delightful casserole to suit your taste buds.

Dairy-Free: Substitute the mozzarella and Parmesan with dairy-free cheese alternatives for a cheesiest experience without the dairy.
Veggie-Loaded: Add 1 cup of your favorite vegetables like spinach, bell peppers, or zucchini for extra color and nutrition. Make it vibrant and nutritious!
Whole Wheat Pasta: Opt for whole wheat penne instead of regular for a healthier twist that adds a nutty flavor to your casserole.
Chicken Swap: Use cooked rotisserie chicken for a quick version. Just mix it in before baking to save time while still enjoying a savory dish.
Spicy Kick: Add ½ teaspoon red pepper flakes or diced jalapeños to the marinara for a flavorful heat that can elevate any gathering.
Italian Sausage: Substitute half the chicken with Italian sausage to boost the flavor profile, creating a heartier and more robust dish.
Herb Infusion: Mix in fresh herbs like oregano or thyme before baking for an aromatic touch that gives your casserole an earthy flavor burst.
Pasta Variety: Swap penne for macaroni or rigatoni; the texture changes but still works wonderfully with the sauce and cheese, bringing a new personality to your meal.

Try out these variations for a personalized spin on the classic Dump-and-Bake Chicken Parmesan Casserole. Whether you are in for a cozy family night or a gathering with friends, there is a combination that is sure to impress!

Dump-and-Bake Chicken Parmesan Casserole Recipe FAQs

How do I choose ripe ingredients for this casserole?
Absolutely! For the best flavor, opt for a marinara sauce that looks vibrant and has a rich smell. If you're adding veggies, choose fresh ones without dark spots or wilting. For chicken, select boneless, skinless breasts that are firm and pink, ensuring they haven’t been frozen too long.

How should I store leftover casserole?
Very simple! Transfer any uneaten Dump-and-Bake Chicken Parmesan Casserole into an airtight container. You can keep it in the fridge for up to 3 days. Just reheat it in the microwave or the oven until warmed through for the best results.

Can I freeze the casserole? How?
Absolutely! To freeze your casserole, cover it tightly with plastic wrap and then aluminum foil to prevent freezer burn. It can last for up to 2 months. When you’re ready to enjoy it, thaw in the refrigerator overnight before baking. This keeps the texture and flavor just right!

What if the pasta is still hard after baking?
No worries! If your pasta isn’t fully cooked, it might be due to uneven mixing or insufficient liquid. Make sure the pasta is well-coated in the sauce and that you use the right water ratio. If needed, add a splash more water before the final cheese layer and bake until everything is bubbly and tender.

Are there any dietary considerations I should keep in mind?
Great question! This casserole contains chicken and dairy, making it unsuitable for vegans. If anyone has dairy allergies, you can substitute the cheese with a dairy-free alternative. For gluten-free options, choose gluten-free pasta and check your marinara sauce for hidden gluten. Always double-check ingredient labels to ensure safety!