It’s 6pm, and the fridge is looking pretty empty. I need something filling that won’t take all night to make. Enter Dump And Bake Chicken Parmesan Casserole — a one-dish wonder that comes together with minimal fuss.

This is perfect for those nights when you’ve got hungry folks and zero plan (trust me, I’ve been there). Unlike traditional chicken parmesan, there’s no frying or layering; everything cooks together in one pan. You’ll have cheesy goodness on the table in less than an hour. So easy!
Why You’ll Love This Dump And Bake Chicken Parmesan Casserole
- Super Easy Prep: Just dump everything into a dish and let the oven do its thing. Seriously, minimal effort!
- Flavor Explosion: The combination of marinara, chicken, and cheesy goodness makes every bite super tasty. You won’t be disappointed!
- Melty-Gooey Cheese: When you pull it out of the oven, the cheese is all bubbly and golden. It’s so satisfying to see!
- Versatile Meal: Feel free to swap in different pasta shapes or even add veggies if you’ve got some on hand. It’s all good.
- Leftover Reality Check: It reheats well, but the pasta gets a bit softer by day two. Still, it’s worth making a big batch!
Dump And Bake Chicken Parmesan Casserole Ingredients
For the Base:
uncooked penne pasta (2 cups) — Use uncooked penne, or it won’t absorb the sauce properly and will be mushy.
boneless, skinless chicken breasts (1 pound) — Don’t even think about swapping chicken breasts for thighs; they’ll mess with cooking time.
marinara sauce (2 cups) — Go for a good marinara like Rao’s; cheap stuff’s too watery and won’t flavor the dish.
chicken broth (1 cup) — Use low-sodium chicken broth; regular’s too salty and can overpower the whole casserole.
For the Topping:
shredded mozzarella cheese (1 cup) — Grab whole milk mozzarella for creaminess; part-skim just won’t melt right and gets rubbery.
grated Parmesan cheese (1/2 cup) — Don’t skimp on grated Parmesan; the flavor’s key, and nothing else works quite the same.
Italian seasoning (1 teaspoon) — Use a blend of dried herbs if you’re out of Italian seasoning; fresh won’t pack enough punch.
Full measurements in the recipe card below.
How to Make Dump And Bake Chicken Parmesan Casserole
1. Preheat Oven: Preheat your oven to 375°F (190°C). This step’s key, so don’t skip it or your casserole won’t cook evenly.
2. Mix Ingredients: In a large mixing bowl, combine 2 cups uncooked penne pasta, 1 pound cut-up boneless, skinless chicken breasts, 2 cups marinara sauce, and 1 cup chicken broth. Stir until everything’s well coated.
3. Pour Into Dish: Pour the mixture into a greased 9×13 inch baking dish. You’ll want it all spread out nicely for even cooking.
4. Add Toppings: Now, sprinkle 1 cup shredded mozzarella cheese, 1/2 cup grated Parmesan cheese, and 1 teaspoon Italian seasoning evenly over the top. It should look super cheesy and inviting!
5. Cover and Bake: Cover the dish with aluminum foil and bake for 25 minutes. You’ll know it’s time to check when you smell that delicious marinara bubbling away.
6. Uncover and Finish: Remove the foil and bake for an additional 10 minutes or until the cheese is bubbly and golden (don’t walk away here — it can go from golden to burnt in about 30 seconds).
7. Cool Before Serving: Let it cool for a few minutes before diving in; it’ll be super hot! Trust me on this one — nobody wants a burnt tongue from impatience.
Exact quantities in the recipe card below.
How to Store Dump And Bake Chicken Parmesan Casserole
- Room Temperature: Don’t leave it out for more than 2 hours. It won’t be safe to eat after that, trust me.
- Refrigerator: Store in an airtight container for up to 3 days. Just know that the crispy topping softens a bit — you might miss that crunch.
- Freezer: Use a freezer-safe dish or wrap it tightly in plastic wrap for up to 3 months. It’ll still taste good, but the texture might change a little after thawing.
- Reheating: Bake at 350°F until heated through and the cheese is bubbly (about 20 minutes). If you want some of that melty-gooey goodness back, cover it with foil until the last few minutes.
What to Serve with Dump And Bake Chicken Parmesan Casserole?
It’s super filling on its own, so I like to serve something light or acidic to balance it out. Here are some ideas:
- Garlic Bread: Crunchy and buttery, it adds texture contrast while soaking up the sauce’s extra flavor.
- Arugula Salad: The peppery greens bring a nice acidity, cutting through the richness of it perfectly. Just toss with olive oil and lemon juice.
- Steamed Broccoli: Bright green and crisp-tender, this adds a fresh color contrast that makes the plate pop.
- Roasted Cherry Tomatoes: Their sweetness and slight acidity offer a burst of flavor; roast them in the oven while the main dish bakes for about 15 minutes.
- Cucumber Salad: Refreshing and light, diced cucumbers with vinegar help cleanse your palate between bites. Takes only 10 minutes to whip up!
- Grilled Zucchini: Try grilling zucchini slices for a smoky flavor that complements the dish. It takes just 5–7 minutes on high heat.
- Pickled Red Onions: Their tangy crunch offers a fantastic contrast to this creamy meal. Just quick-pickle them in vinegar for about 30 minutes before serving.
Dump And Bake Chicken Parmesan Casserole Variations
Here’s how to play with this recipe and make it your own.
- Garlic Infusion: Add 2 minced garlic cloves with the chicken broth for a punch of flavor.
- Veggie Boost: Stir in 1 cup of chopped spinach before baking for a pop of color and nutrients.
- Creamy Twist: Mix in 1/2 cup of ricotta cheese with the marinara sauce for a rich, creamy layer (trust me on this).
- Next Level: Top with 1/4 cup panko breadcrumbs along with the cheese for an extra crispy topping — you’ll love it!
- Zesty Kick: Sprinkle 1 tsp crushed red pepper flakes over the cheese for a little heat.
- Common Substitution: Swap chicken breasts for turkey or rotisserie chicken, adding it at the same time as the other base ingredients.
- Herb Extra: Toss in an extra teaspoon of Italian seasoning when you mix everything together for more herbaceous goodness.
Make Ahead Options for Dump And Bake Chicken Parmesan Casserole
I love prepping the Dump And Bake Chicken Parmesan Casserole ahead of time. You can mix everything—pasta, chicken, marinara sauce, and chicken broth—up to a day in advance. Just store it in a tightly sealed 9×13 inch baking dish or a good-quality glass container. The sauce keeps well for about three days, but I’d recommend sprinkling the cheese on just before baking to keep that melty-gooey texture intact. If you leave the cheese on too long, it can get a bit rubbery. When you’re ready to eat, just pop it in the oven and enjoy! Don’t skip this step!
Dump And Bake Chicken Parmesan Casserole Recipe FAQs
Can I make Dump And Bake Chicken Parmesan Casserole ahead of time?
Yep! You can prep this dish a day in advance. Just assemble everything in the baking dish, cover it tightly with foil, and refrigerate. When you’re ready to bake, pull it out, let it sit at room temperature for about 30 minutes, then pop it in the oven as directed. Just keep an eye on the bake time; it may need a few extra minutes since it’s starting cold.
What can I substitute for marinara sauce in this recipe?
If you don’t have marinara sauce, you can use any good-quality pasta sauce or homemade tomato sauce. Just make sure whatever you choose has good flavor and isn’t too watery (trust me on this). If it’s too runny, your casserole might end up mushy instead of perfectly gooey. Always taste your substitute first — you want that rich taste shining through!
Why did my Dump And Bake Chicken Parmesan Casserole turn out dry?
Dryness usually means there wasn’t enough liquid in the mix. Make sure you’re using uncooked penne and enough chicken broth; that pasta absorbs moisture while cooking. You should see some bubbling around the edges when it’s ready to uncover after 25 minutes — that’s your cue everything’s working together nicely. If in doubt, add a splash more broth next time!
Can I use different cheese for this dish?
You could swap cheeses if you’re really set on something else, but don’t expect the same melty-gooey goodness. Whole milk mozzarella is key here for creaminess; part-skim just won’t melt right and gets rubbery. If you’re out of grated Parmesan, don’t skip it entirely! Just use another hard cheese like Pecorino Romano but remember: no substitutes bring the same punch of flavor.
Final Thoughts on Dump And Bake Chicken Parmesan Casserole
This Dump And Bake Chicken Parmesan Casserole is a total time-saver. Seriously, just toss everything together and let the oven do the work while you kick back. The flavor payoff is huge for so little effort (hello, melty cheese and savory chicken!). If you’ve been putting this off, tonight’s the night. I promise it’ll become a go-to on busy nights when you just need something comforting and satisfying. Let me know how yours turned out in the comments!

Dump And Bake Chicken Parmesan Casserole
Ingredients
Method
- Preheat your oven to 375°F (190°C).
- In a large mixing bowl, combine the uncooked penne pasta, chicken pieces, marinara sauce, and chicken broth.
- Pour the mixture into a greased 9x13 inch baking dish.
- Sprinkle the shredded mozzarella, grated Parmesan, and Italian seasoning evenly over the top.
- Cover the dish with aluminum foil and bake for 25 minutes.
- Remove the foil and bake for an additional 10 minutes or until the cheese is bubbly and golden.
- Let it cool for a few minutes before serving.






