If there’s one dish that can save a busy weeknight and still make everyone at the table cheer, it’s this chicken parmesan casserole. Imagine all the flavors of your favorite Italian comfort food—crispy chicken, gooey cheese, and rich marinara sauce—bundled into a one-pan, dump-and-bake casserole that practically cooks itself. No frying, no multiple pots, and no fancy chef skills required.
Toss everything into a dish, pop it in the oven, and let it bubble into golden, cheesy perfection while you catch up on your shows (or finally sit down!). Whether it’s a family comfort food night or a cozy dinner for two, this cheesy pasta bake delivers all the warmth and satisfaction of homemade cooking—without the hassle.
Why You’ll Love This Chicken Parmesan Casserole
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Effortless prep: No precooking pasta or standing over the stove.
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Family-friendly: Picky eaters? They’ll be too busy asking for seconds.
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Crowd-pleaser: Perfect for potlucks, Sunday dinners, or meal prep.
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Comfort in a pan: Creamy, cheesy, saucy, and just the right amount of crunch.
Dump-and-Bake Chicken Parmesan Casserole
- Total Time: 50–55 minutes
- Yield: 6 servings 1x
Description
This Dump-and-Bake Chicken Parmesan Casserole is the ultimate no-fuss dinner — cheesy, saucy, and baked to golden perfection. With tender chicken, flavorful marinara, melty mozzarella, and a crispy breadcrumb topping, it captures all the flavors of classic chicken parmesan in a one-pan, weeknight-friendly meal. No frying, no pre-cooking pasta — just dump, bake, and enjoy pure Italian-inspired comfort in under an hour.
Ingredients
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1½ cups (180 g) uncooked rotini pasta
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2 cups (250 g) cooked chicken breast, diced or shredded
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2 cups (480 mL) marinara sauce
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1¼ cups (300 mL) water or chicken broth
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1 teaspoon (2 g) Italian seasoning
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½ teaspoon (1 g) garlic powder
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½ teaspoon (1 g) onion powder
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Salt and black pepper, to taste
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1 cup (115 g) shredded mozzarella cheese
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¼ cup (25 g) grated Parmesan cheese
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½ cup (60 g) turkey ham or turkey pepperoni (optional)
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½ cup (50 g) breadcrumbs
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1 tablespoon (15 mL) olive oil or melted butter
Instructions
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Preheat oven:
Set the oven to 425°F (220°C). Use a 9×13-inch (23×33 cm) baking dish — no need to grease. -
Layer the base:
Spread uncooked rotini evenly in the baking dish. Top with diced chicken (and turkey ham or pepperoni, if using). -
Mix the sauce:
In a bowl, whisk together marinara sauce, water (or broth), Italian seasoning, garlic powder, onion powder, salt, and pepper. Pour over the pasta and chicken. -
Add the cheese:
Sprinkle mozzarella and Parmesan evenly over the top. -
Make the topping:
Mix breadcrumbs with olive oil or melted butter. Sprinkle the mixture evenly over the casserole. -
Bake:
Cover with foil and bake for 30 minutes. Remove foil and bake an additional 10–15 minutes until bubbly and golden. -
Rest and serve:
Let it sit for 5 minutes before serving.
Notes
No pre-cooking needed — the pasta bakes perfectly in the sauce.
Swap rotini for penne or rigatoni if preferred.
Add extra cheese halfway through baking for extra gooeyness.
Broil for 2–3 minutes at the end for a crispy top (watch closely).
Freeze before baking for up to 3 months; bake straight from frozen with 10 extra minutes.
Food safety: if you cook the chicken yourself, make sure it reaches an internal temperature of 165°F (74°C), as recommended by the USDA and Health Canada.
- Prep Time: 10 minutes
- Cook Time: 40–45 minutes
- Category: Main Course
- Method: Baked
- Cuisine: Italian-American
Ingredients
-
1½ cups (180 g) uncooked rotini pasta
-
2 cups (250 g) cooked chicken breast, diced or shredded
-
2 cups (480 ml) marinara sauce
-
1¼ cups (300 ml) water or chicken broth
-
1 teaspoon (2 g) Italian seasoning
-
½ teaspoon (1 g) garlic powder
-
½ teaspoon (1 g) onion powder
-
Salt and black pepper, to taste
-
1 cup (115 g) shredded mozzarella cheese
-
¼ cup (25 g) grated Parmesan cheese
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½ cup (60 g) turkey ham or turkey pepperoni (optional)
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½ cup (50 g) breadcrumbs
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1 tablespoon (15 ml) olive oil or melted butter
Step-by-Step Directions
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Preheat your oven to 425°F (220°C). Grab a 9×13-inch baking dish—no greasing needed.
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Add the pasta. Spread the uncooked rotini evenly across the dish.
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Add the chicken. Scatter the diced or shredded chicken over the pasta. For extra flavor, toss in turkey ham or pepperoni.
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Mix the sauce. In a bowl, stir together marinara sauce, water (or broth), Italian seasoning, garlic powder, onion powder, salt, and pepper. Pour this flavorful mixture over the pasta and chicken.
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Add the cheese. Sprinkle mozzarella and Parmesan evenly for that signature cheesy pull.
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Top it off. Combine breadcrumbs with olive oil or butter, then sprinkle across the top.
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Bake. Cover with foil and bake for 30 minutes. Remove the foil and bake for another 10–15 minutes until bubbly and golden.
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Cool and serve. Let it rest for 5 minutes before serving to set beautifully.
Cooking Tips for the Perfect Dump-and-Bake Casserole
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No pre-boiling pasta, promise! The uncooked noodles soak up all the flavor from the sauce and broth as they bake—no mush, no mess.
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Add a twist: Swap rotini for penne or rigatoni. Just stick with pasta shapes that can handle sauce.
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More cheese, please: If you love that cheese pull moment, add a sprinkle of mozzarella halfway through baking.
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Crispy topping tip: Want extra crunch? Broil the casserole for 2–3 minutes at the end, but watch closely—things can go from “golden” to “oops” fast!
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Freeze for later: Assemble everything ahead, freeze unbaked, then bake straight from the freezer (add 10 extra minutes).
What to Serve with Chicken Parmesan Casserole
Pair this casserole with a fresh green salad for a light balance to the cheesy goodness. Garlic bread is practically a requirement—because who can resist mopping up that leftover sauce?
If you want something fancier, try a side of roasted veggies like zucchini or asparagus. A glass of chilled white wine or sparkling water with lemon makes the meal feel just a touch special (even if it’s Tuesday). And for dessert? A scoop of vanilla gelato or a simple brownie is all you need to round out the comfort-food experience.
How to Store Leftovers
Store leftovers in an airtight container in the refrigerator for up to 4 days. When reheating, add a splash of broth or water before microwaving to keep the pasta from drying out.
Want to freeze it? Absolutely! Let the casserole cool completely, then transfer it to a freezer-safe dish. It’ll keep beautifully for up to 3 months. To reheat, thaw overnight in the fridge and bake at 350°F for about 25 minutes, or until warmed through and bubbly.
FAQs About Chicken Parmesan Casserole
Can I make this ahead of time?
Yes! Assemble the entire casserole (without baking), cover tightly, and refrigerate for up to 24 hours. Just bake it when ready to serve.
Can I substitute the chicken?
Absolutely. Shredded rotisserie chicken, leftover turkey, or even cooked sausage all work beautifully in this easy chicken dinner.
What if I don’t have breadcrumbs?
Crushed crackers, panko, or even crushed cornflakes make a great topping alternative!
Can I make this gluten-free?
Sure can! Use your favorite gluten-free pasta and breadcrumbs. Just keep an eye on the baking time—GF pasta cooks a little faster.
A Delicious Ending
When life gets busy (and when isn’t it?), this chicken parmesan casserole is your warm, bubbling answer to “What’s for dinner?” It’s easy, cheesy, and endlessly comforting—the perfect weeknight meal for families who crave flavor without the fuss.
So grab your casserole dish, pour yourself something nice, and let your oven do the work. Dinner’s about to get deliciously simple.
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