Some nights, chicken parmesan feels like a project — the breading, the frying, the separate pot of pasta boiling on the back burner.
This dump and bake chicken parmesan casserole skips all of that.
Everything you love about the classic — tender chicken, rich tomato sauce, bubbling mozzarella, that golden crispy top — comes together in a single baking dish with about ten minutes of hands-on work.
The kind of easy dinner recipe that actually delivers on the promise.
No stovetop juggling, no extra pans. This is what dump and bake dinners were made for — lazy dinners that don’t taste lazy, served straight from the dish to the table on a busy weeknight.
What comes out is one of those casserole recipes that earns a permanent spot in the rotation. Cheesy, saucy, satisfying — and honestly one of the best recipes for dinner when time is short and expectations are high.
Why You’ll Love This Dump-and-Bake Chicken Parmesan Casserole Recipe
- It’s the easiest dump and bake dinner you’ll make all week – No boiling pasta, no browning chicken, no juggling multiple pans. Everything goes into one dish raw and comes out perfectly cooked. Even on your most exhausting evenings, you can pull this together.
- It tastes nothing like a lazy dinner – This is the magic of dump and bake casserole recipes. The pasta cooks right in the marinara, the chicken stays juicy, and the Panko topping goes golden and crispy. Nobody at the table will believe how little effort went in.
- One pan, one cleanup – After a long day, the last thing you want is a sink full of dishes. This is a true one-pan recipe for dinner — the baking dish does all the work and goes straight to the table.
- The whole family approves – This dump and bake chicken parmesan casserole is one of those casserole recipes that works for everyone — picky eaters included. Familiar flavors, gooey cheese, crispy topping. It disappears fast.
- It fits any weeknight – Whether you’re meal prepping on Sunday or throwing together dump and bake dinners on a Tuesday at 5:30pm, this recipe meets you wherever you are. Assemble it the night before, bake it when you’re ready.
For the Dump-and-Bake Chicken Parmesan Casserole
- Penne Pasta – Uncooked straight from the box. It absorbs all the sauce and seasoning as it bakes — the foundation of every great dump and bake pasta casserole recipe. No boiling needed.
- Marinara Sauce – The flavor base of this dump and bake chicken parm. Use a good quality jar — it makes a real difference. Rao’s is a solid choice, and it’s what separates a good easy dinner recipe from a great one.
- Water – This is what gives the pasta enough liquid to cook through in the oven. Don’t skip it.
- Raw Chicken Breast – Diced into small, bite-sized pieces so it cooks evenly alongside the pasta. No pre-cooking needed — that’s the whole point of dump and bake chicken recipes.
- Salt & Black Pepper – To season the whole mixture before it goes in the oven.
For the Topping
- Shredded Mozzarella – The melty, stretchy layer that goes on halfway through baking. The reason this ranks among the most-saved dump and bake dinners on the internet.
- Grated Parmesan – Adds a salty, nutty finish on top that crisps up beautifully in the oven. Non-negotiable for real chicken parm flavor.
- Panko Breadcrumbs – These give you that signature golden, crunchy topping that makes this dump and bake chicken parmesan casserole taste like the real thing.
Optional Flavor Boosters
- Italian Seasoning – Stir into the mixture before baking for a deeper herb flavor throughout the whole casserole.
- Garlic Powder & Onion Powder – A small amount goes a long way toward rounding out the sauce.
- Crushed Red Pepper Flakes – For a little heat without overpowering the dish.
- Fresh Basil or Parsley – Scattered over the top right before serving for color and freshness.
Dump-and-Bake Chicken Parmesan Casserole Recipe
Looking for a quick, comforting meal the whole family will actually ask for again? This dump and bake chicken parmesan casserole delivers everything you love about classic chicken parm — cheesy, saucy, golden on top — with zero fuss and just one dish to wash.
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Servings: 8
Notes
Ingredients
- 1 (16 oz) package uncooked penne pasta
- 3 cups marinara sauce (about one 24 oz jar)
- 3 cups water
- 1 tsp salt
- Ground black pepper, to taste
- 1½ lbs raw chicken breast, diced into bite-sized pieces
- 1–2 cups shredded mozzarella cheese or Italian cheese blend
- ½ cup grated Parmesan cheese
- 1 cup Panko breadcrumbs
- Optional garnish: fresh chopped basil or parsley
- 2 tsp Italian seasoning
- ½ tsp garlic powder
- ¼ tsp onion powder
- Pinch of crushed red pepper flakes
Instructions
- Preheat your oven to 425°F and lightly coat a 13x9-inch baking dish with nonstick cooking spray.
- In the prepared baking dish, combine the uncooked penne, marinara sauce, water, salt, pepper, and raw diced chicken. Stir everything together until evenly mixed. If using optional seasonings, add them in here — this is where the dump and bake magic starts.
- Cover the dish tightly with aluminum foil — no gaps, no shortcuts. That trapped steam is what turns a handful of simple ingredients into a proper dinner. Bake covered for 30 minutes.
- Remove the foil and give the mixture a good stir. The pasta will still be slightly firm and there may be liquid remaining — that's completely normal, keep going.
- Scatter the mozzarella evenly over the top, then sprinkle the Panko breadcrumbs and grated Parmesan over the cheese. This is the moment this easy dinner recipe starts looking like something you'd order at a restaurant.
- Return the dish to the oven, uncovered, and bake for another 10–15 minutes until the cheese is melted, the top is golden brown, and the pasta is tender.
- Garnish with fresh herbs if desired and serve straight from the dish. One pan, zero regrets.
- Pan matters: Glass and ceramic dishes take longer than metal — add a few extra minutes if needed. Taste a noodle to check doneness. It should be al dente with most of the liquid absorbed.
- Don't overcook: Pull the dish as soon as the pasta is tender. It turns mushy fast.
- Make ahead: Assemble and refrigerate overnight. The pasta begins absorbing liquid as it sits, so reduce bake time slightly when cooking from cold. Perfect for lazy dinners you planned the night before.
- Storage: Keeps in an airtight container in the fridge for 3–4 days. Freezing is not recommended — pasta gets gummy after thawing.
- Can I put the chicken in raw — is that actually safe?
Yes, completely safe — and it’s the whole point of these dump and bake chicken recipes! The chicken cooks through in the oven as it simmers in the sauce. Just cut it into small, even pieces so it reaches 165°F at the same time the pasta finishes. Large chunks take longer and you’ll end up with overcooked pasta waiting for the chicken to catch up. - The pasta is still firm after 30 minutes. Did I do something wrong?Nope — you’re fine! Cover the dish back up and give it another 10 minutes. Every oven runs a little differently, and glass or ceramic dishes always take longer than metal pans. With any dump and bake pasta casserole recipe, the pasta is ready when it’s al dente and most of the liquid has been absorbed. Taste a noodle — that’s your best test.
- Can I make this ahead of time?You can! One of the best things about these easy dinner recipes is how make-ahead friendly they are. Assemble everything, cover tightly, and refrigerate for up to 24 hours before baking. Just trim a few minutes off the covered bake time and check it a little earlier than usual. You don’t want mushy pasta — nobody wants that.
- Can I use rotisserie chicken instead of raw?Absolutely — it’s a great shortcut that makes these dump and bake dinners even faster. Shred or dice the meat, stir it in as directed, then reduce the first covered bake time to around 20–25 minutes since the chicken is already cooked. Keep an eye on the pasta so it doesn’t go over — al dente is what you’re after.
- Can I freeze the leftovers?Honestly, I’d skip the freezer for this one. Unlike some casserole recipes that freeze beautifully, pasta doesn’t hold up after freezing — it goes gummy and watery when it thaws. Leftovers keep well in the fridge for 3–4 days though. Just add a small splash of water or broth before reheating to loosen it back up.
