This dump and bake chicken parmesan pasta is the easy dinner recipe you make when the week is already full and dinner still needs to happen.
Uncooked penne, raw diced chicken, marinara, and water go straight into one dish —
foil on top, oven does the rest.
Your family will love this dump and bake chicken pasta the moment that golden Panko and cheese topping comes out of the oven,
and you’ll love that this chicken parmesan pasta bake even freezes for up to 3 months — making it one of those dump and bake dinner recipes that solves a future Tuesday night before it even becomes a problem.
Why You’ll Love This Dump-and-Bake Chicken Parmesan Casserole
- Freezes beautifully for up to 3 months — Unlike most dump and bake chicken parmesan recipes, this one is a genuine freezer winner. Cool completely, portion into airtight containers, and freeze. One of the few casserole recipes in the dump and bake dinners category that holds up well after freezing and reheating.
- The cheese variations make it your own — Mozzarella is the classic, but provolone, fontina, or mild cheddar all melt beautifully here. The recipe is designed to be flexible — a real advantage for an easy dinner recipe that needs to work with what’s already in the fridge.
- Make-ahead with zero compromise — Assemble a few hours ahead, cover, and refrigerate until you’re ready to bake. The pasta will start absorbing liquid as it sits, so the covered bake time reduces slightly — but the final result is identical. Perfect for lazy dinners you plan the night before.
- Hearty Italian flavors in every single bite — The penne pasta absorbs the marinara as it bakes, the diced chicken stays juicy, and the Panko breadcrumb topping goes golden and crispy. This is a dump and bake pasta casserole where the result tastes like more effort than it took.
- Vegetable-friendly — Skip the chicken and add mushrooms, zucchini, or spinach and it becomes a complete meatless dinner. One of the most adaptable casserole recipes in the easy dinner recipes category.
For the Dump-and-Bake Chicken Parmesan Casserole
- Penne Pasta – Uncooked and added straight to the dish. The tubular shape is built for this kind of dump and bake pasta casserole — each piece holds marinara inside and outside as it bakes, giving you flavor in every single bite. Rigatoni, ziti, or rotini all work equally well.
- Marinara Sauce – The flavor foundation of the whole dish. Use a sauce you’d actually eat on its own. The quality shows — a thin, watery sauce makes for a thin, watery dump and bake chicken parmesan casserole.
- Water – Combined with the marinara to give the penne enough liquid to cook through in the oven. The pasta absorbs both as it bakes, which is why every noodle comes out saucy rather than dry.
- Raw Chicken Breast, Diced – Cut into small, even pieces and added raw. The steam inside the covered dish cooks the chicken and pasta at the same time. This is the defining feature of all dump and bake chicken recipes — no pre-cooking, no extra steps.
- Salt & Black Pepper – Seasons the whole mixture before it goes in. Don’t skip this — even a small amount of salt makes the finished casserole taste noticeably more complete.
For the Topping
- Shredded Mozzarella – The melty, gooey layer that goes on halfway through the bake. Use 1 to 2 cups depending on how generous you want to be — no wrong answer here. Provolone or fontina work as alternatives for a different flavour profile.
- Grated Parmesan – Sprinkled over the mozzarella before the final bake. Sharp, salty, and nutty — it crisps slightly and adds the depth that makes this taste like real chicken parm rather than just another baked pasta casserole.
- Panko Breadcrumbs – The crunch that makes this recipe feel finished. Scattered over the cheese in the last 10–15 minutes, they toast golden and hold their texture even as the cheese melts beneath them.
Dump-and-Bake Chicken Parmesan Casserole, Easy Weeknight Dinner
This is the dump and bake chicken parmesan casserole recipe built for people who want the full Italian comfort food experience with absolutely none of the complexity. Uncooked penne, raw diced chicken, marinara, and cheese — assembled in one dish and baked.
Print
Pin
Servings: 8
Notes
Ingredients
For the casserole:- 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
- 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 spray a 13x9-inch baking dish with nonstick cooking spray.
- In the prepared baking dish, combine the uncooked penne, marinara sauce, water, salt, pepper, and diced raw chicken. Stir everything together until evenly mixed. Add any optional seasonings here if using.
- Cover tightly with aluminum foil — no gaps. This is what creates the steam that cooks the pasta and chicken together. Bake covered for 30 minutes.
- Remove the foil and give everything a good stir. The pasta will still be firm and there will be some liquid remaining — keep going, that's exactly right.
- Scatter the mozzarella evenly over the top, then sprinkle the Panko breadcrumbs and grated Parmesan over the cheese.
- Return to the oven uncovered and bake for another 10–15 minutes until the cheese is bubbling, the topping is golden, the pasta is tender, and the chicken is fully cooked through.
- Rest for 5 minutes before serving. Garnish with fresh herbs if desired.
- Cheese swaps: Provolone, fontina, or mild cheddar all work in place of mozzarella. Each brings a different character to the casserole — provolone for sharpness, fontina for creaminess, cheddar for a more American comfort food vibe.
- Go meatless: Skip the chicken and add sliced mushrooms, diced zucchini, or a handful of spinach. Add a splash more water to compensate for the liquid the chicken would have released.
- Freezer instructions: Bake first, cool completely, then portion and freeze for up to 3 months. To reheat from frozen, cover with foil and bake at 350°F until heated through, adding extra time as needed. One of the best casserole recipes for batch cooking.
- Make ahead: Assemble up to a few hours ahead or overnight. The pasta will soften slightly as it sits and absorb some liquid — reduce the covered bake time slightly and check earlier than usual.
- Avoid microwaving leftovers if possible: The oven at 350°F keeps the pasta texture much better. A splash of water or broth before reheating prevents the pasta from drying out.
- Can I really freeze this after baking?
Yes — and it’s one of the better casserole recipes for the freezer. Bake it fully first, let it cool completely, then portion into airtight containers or freezer bags and freeze for up to 3 months. To reheat, cover with foil and bake at 350°F until heated through. Add extra time if reheating from fully frozen. Most dump and bake chicken parmesan recipes advise against freezing — this one is the exception. - Can I swap the cheese for something other than mozzarella?
Yes — and it’s one of the best ways to make this recipe your own. Provolone adds sharpness, fontina adds creaminess, and mild cheddar gives it more of an American comfort food character. Any good melting cheese works in this dump and bake chicken parm casserole. Just use the same amount and apply it at the same stage. - Can I make this meatless?
Yes. Omit the chicken and replace it with sliced mushrooms, diced zucchini, or a large handful of spinach. Add a small splash of extra water to compensate for the liquid the chicken would have released during baking. The rest of the method stays exactly the same — one of the few easy dinner recipes in the dump and bake dinners category that adapts this cleanly to a vegetarian version. - The pasta still seems firm when I uncover the dish. Should I add more liquid?
If the pasta feels very undercooked at the 30-minute mark, add a small splash of water — about ¼ cup — re-cover, and give it 5–10 more minutes before proceeding with the topping. Different ovens, different pan materials, and different pasta brands can all affect the liquid absorption rate. The pasta should be just firm when you uncover it — it finishes cooking during the second uncovered bake. - How do I reheat leftovers without the pasta drying out?
Oven reheating is far better than the microwave for this casserole. Cover the portion with foil, add a small splash of water or broth, and bake at 350°F until warmed through. The steam from the added liquid keeps the pasta soft and saucy. The microwave works in a pinch for individual servings, but the texture of the pasta and the crunch of the topping both suffer significantly compared to oven reheating.
