Dump and Bake Chicken Parmesan Casserole is a one-pan meal combining crispy chicken, gooey cheese, and pasta baked to golden perfection. This recipe skips deep frying while delivering the same bold Italian-American flavors with minimal effort.
| Prep Time | 10 minutes |
| Cook Time | 45 minutes |
| Total Time | 55 minutes |
| Servings | 4-6 |
| Difficulty | Easy |
| Cuisine | Italian-American |

Why This Recipe Works
This recipe simplifies classic flavors with one-pan convenience. The marinara-broth base keeps pasta tender while the chicken cooks through completely. Melted mozzarella and crispy breadcrumbs recreate the texture of traditional parmesan chicken without the grease.
I developed this dish after craving comfort food but lacking time for frying. The foil-covered baking method ensures chicken stays juicy while sauce simmers. Resting before serving guarantees a clean, stable casserole.
Ingredients
| 2 cups | penne pasta | Use gluten-free if needed |
| 2 cups | marinara sauce | Vegan brands work |
| 2 cups | chicken breast, cubed | Rotisserie chicken saves time |
| 1 1/2 cups | mozzarella cheese | Low-moisture preferred |
| 1/2 cup | parmesan cheese | Optional for vegan version |
| 1/2 cup | breadcrumbs | Panko for extra crunch |
| 2 cloves | garlic, minced | Use pre-minced if fresh unavailable |
| 1 tablespoon | olive oil | Liquid oil spreads better |
| 1 teaspoon | Italian seasoning | Replace with oregano if needed |
| 1/2 teaspoon | salt | Adjust to taste |
| 1/2 teaspoon | black pepper | Use freshly ground |
| 2 tablespoons | fresh parsley | Chopped for final garnish |
Step-by-Step Instructions
Prepare the Baking Dish
Preheat oven to 400°F (200°C). Grease a 9×13-inch baking dish with nonstick spray or oil.
Combine Wet Ingredients
Place penne pasta, marinara sauce, chicken broth, minced garlic, Italian seasoning, salt, and black pepper in the dish. Stir to coat evenly.
Add and Cover雞肉
Distribute cubed chicken breast over the pasta mixture. Press gently to partially submerge in the sauce.
Initial Baking
Cover with aluminum foil and bake 35-40 minutes until chicken reaches 165°F (74°C) internally.
Stir and Cheese Layer
Remove foil. Gently stir mixture to redistribute sauce. Sprinkle mozzarella and parmesan cheese over top.
Crisp Topping
Mix breadcrumbs with olive oil in a bowl. Evenly distribute over the cheese layer on the casserole.
Final Bake
Return to oven, uncovered, for 10-15 minutes until breadcrumbs golden. Optional 2-3 minute broil for extra color.
Rest and Garnish
Let rest 5-10 minutes for cleaner slices. Garnish with chopped fresh parsley before serving.
Chef Tips for Perfect Results
- Use low-sodium marinara to control salt content
- Stir gently after uncovering to prevent chicken from breaking apart
- For crisper topping, preheat oven 5 minutes before adding breadcrumbs
- Resting time is critical for optimal cheese set and chicken moisture retention
- Use glass or ceramic baking dishes for even heat distribution
Common Mistakes to Avoid
- Undercooked chicken: Always use instant-read thermometer. Fix: Add 5 minutes bake time if needed.
- Watery mixture: Don’t use thin broths. Fix: Thicken with 1 tsp cornstarch mixed in broth before adding.
- Uneven cheese melt: Spread mozzarella in an even layer. Fix: Press gently with a spoon after adding.
- Dry pasta: Don’t overbake after cheese addition. Fix: Cover with foil if browning too fast.
Variations and Substitutions
| Chicken breast | Ground chicken | Creates a meatier sauce base |
| Penne pasta | Whole wheat pasta | Increases fiber content |
| Mozzarella | Vegan cheese blend | Melts differently, test slice first |
| Garlic | Garlic powder | Use 1/2 tsp for equivalent flavor |
Serving Suggestions and Pairings
Perfect for weekday dinners or game night feasts. Pair with garlic breadsticks and Caesar salad. For formal gatherings, serve family-style on a warm platter with mixed green salad and house-made marinara on the side.
Storage and Reheating
| Refrigerator | 3-4 days | Store in airtight container with parchment paper |
| Freezer | 2-3 months | Wrap individual portions in foil then freeze |
| Reheating | 300°F oven for 15-20 minutes | Add 1/2 cup broth to prevent drying |
Nutritional Information
| Calories | 450 |
| Protein | 35g |
| Fat | 22g |
| Carbohydrates | 48g |
| Fiber | 3g |
| Sugar | 8g |
| Sodium | 800mg |
Frequently Asked Questions
Can I use leftover rotisserie chicken?
Yes, shredded rotisserie chicken works well. Avoid adding extra salt if using pre-seasoned chicken.
How do I know when the chicken is done?
Insert an instant-read thermometer into the thickest chicken piece. It should read 165°F (74°C) without bouncing.
Why did the cheese layer crack?
Rapid temperature changes cause cracks. Let mixture rest at least 5 minutes after removing from oven before slicing.
Can this be made ahead?
Assemble fully 24 hours ahead. Bake just before serving for best texture, adding 5 minutes to total time.
Is this suitable for keto dieters?
Replace penne with zucchini noodles. Omit sugar from marinara and reduce breadcrumbs by half for lower carbohydrates.
Conclusion
Dump and Bake Chicken Parmesan Casserole delivers restaurant-quality comfort food with minimal effort. The combination of tender chicken, melted cheese, and crispy topping makes this perfect for busy weeknights or special occasions. For best results, use fresh ingredients and let rest properly before serving. This dish will quickly become a family staple with its bold flavors and effortless assembly.
PrintDump and Bake Chicken Parmesan Casserole
A one-pan Chicken Parmesan casserole featuring crispy baked chicken, melted mozzarella, and pasta in marinara. No frying required—full of Italian-American flavors with minimal effort.
- Prep Time: 10
- Cook Time: 45
- Total Time: 55
- Yield: 4-6 servings
- Category: Dinner
- Method: Baking
- Cuisine: Italian-American
- Diet: Omnivore
Ingredients
2 cups penne pasta
2 cups marinara sauce
1 cup chicken broth
2 cups cubed chicken breast
1 1/2 cups mozzarella cheese
1/2 cup parmesan cheese
1/2 cup breadcrumbs
2 cloves garlic, minced
1 tablespoon olive oil
1 teaspoon Italian seasoning
1/2 teaspoon salt
1/2 teaspoon black pepper
2 tablespoons fresh parsley
Instructions
Preheat oven to 400°F (200°C). Grease a 9×13-inch baking dish with nonstick spray or oil.
Combine penne pasta, marinara sauce, chicken broth, garlic, Italian seasoning, salt, and pepper in the dish. Stir to coat.
Distribute cubed chicken breast over the pasta mixture. Press gently to partially submerge.
Cover with aluminum foil and bake 35-40 minutes until chicken reaches 165°F.
Stir the mixture, then top with mozzarella and parmesan. Uncover and bake 10-15 minutes until golden and bubbly.
Garnish with parsley before serving.
Notes
Use gluten-free pasta if needed
Vegan brands of marinara and mozzarella work for a lactose-free version
Rotisserie chicken saves prep time
Panko breadcrumbs provide extra crustiness
Let rest 5 minutes before serving for cleaner slices

