This baked pasta dish combines tender chicken, al dente noodles, and rich tomato sauce under a bubbly cheese topping. A one-pan meal that’s both hearty and satisfying for any weeknight dinner.
The secret lies in layering the ingredients properly and baking until the cheese turns golden. Every bite delivers the perfect balance of saucy, cheesy, and savory flavors.
Ingredients for Chicken Pasta Bake Recipe with Tomato Sauce
Tender chicken, al dente pasta, and rich tomato sauce under a golden cheese topping ready in one pan.
| Ingredient | Amount | Notes |
|---|---|---|
| Chicken Breast 🍗 | 1 ½ lb | Boneless, skinless, diced into bite-sized pieces |
| Penne Pasta 🍝 | 12 oz | Cooked al dente, 2 minutes under package time |
| Marinara Sauce 🍅 | 3 cups | High-quality jarred or homemade |
| Mozzarella Cheese 🧀 | 2 cups | Shredded, full-fat for best melt |
| Parmesan Cheese 🧀 | ½ cup | Freshly grated from block |
| Heavy Cream 🥛 | ½ cup | For creamy sauce enrichment |
| Olive Oil 🫒 | 2 tbsp | Extra-virgin for sautéing chicken |
| Garlic Cloves 🧄 | 4 cloves | Minced finely for even distribution |
| Yellow Onion 🧅 | 1 whole | Medium, finely diced |
| Dried Oregano 🌿 | 1 tsp | Mediterranean variety preferred |
| Dried Basil 🍃 | 1 tsp | Crushed between fingers to release oils |
| Red Pepper Flakes 🌶️ | ½ tsp | Adjust to taste for heat |
| Kosher Salt 🧂 | 1 ½ tsp | Divided for seasoning layers |
| Freshly Ground Black Pepper 🌶️ | ½ tsp | Coarsely ground for texture |
| Fresh Parsley 🌿 | ¼ cup | Chopped, for garnish before serving |
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The chicken quality is paramount for this dish. Boneless, skinless chicken breast from Whole Foods or Costco offers consistent tenderness and size. For the pasta, De Cecco or Barilla penne maintain their structure during baking. The cheese selection matters—opt for whole-milk mozzarella and Parmigiano-Reggiano for authentic flavor and meltability.
No marinara on hand? Crushed San Marzano tomatoes with a pinch of sugar and herbs makes an excellent substitute. For the cream, half-and-half at double the volume works in a bind. Dried herbs can be replaced with one-third the amount of fresh—just add them at the end. The pasta shape is flexible—rigatoni or ziti both work beautifully.
This dish keeps well in the refrigerator for 4-5 days and freezes beautifully for up to 3 months. Reheat covered with foil to prevent the cheese from drying out. For best results, let it rest 10 minutes after baking before serving to allow the layers to set properly.
Why You’ll Love This Recipe
- One Pan Wonder: I just toss the penne, shredded chicken, and marinara in a dish, top with cheese, and let the oven do the rest.
- That Cheesy Pull: The melted mozzarella stretches for miles, and the parmesan adds this sharp, salty bite that makes every forkful irresistible.
- Feeds a Crowd: I made this for a potluck last week—12 people, zero leftovers. Between us, it’s my secret weapon for gatherings.
- Lunch for Days: Honestly, it tastes even better reheated the next day. I’ll be real: I always double the batch just for the leftovers.
Step-by-Step Instructions for Chicken Pasta Bake
Master the technique for this comforting casserole with perfectly cooked noodles and a golden cheese topping.
Step 1: Sauté Aromatics and Chicken
Heat the 2 tbsp olive oil in a large skillet over medium-high heat. Add the 1 whole yellow onion and cook for 3-4 minutes until translucent and just beginning to caramelize at the edges.
Add the 4 cloves garlic cloves and cook for 30 seconds until fragrant but not browned. Immediately add the diced 1.5 lb chicken breast, seasoning with 1 tsp kosher salt and 0.5 tsp freshly ground black pepper. Cook for 6-8 minutes, stirring occasionally, until the chicken is no longer pink and the juices run clear.
Step 2: Build the Creamy Tomato Sauce
Stir in the 1 tsp dried oregano, 1 tsp dried basil, and 0.5 tsp red pepper flakes to bloom the spices. Pour in the 3 cups marinara sauce and 0.5 cup heavy cream, then add the remaining 0.5 tsp kosher salt.
Simmer the mixture for 5 minutes on medium-low heat, allowing the flavors to meld. The sauce should thicken slightly and coat the back of a spoon. This creates a rich, velvety base that will cling perfectly to the pasta.
Step 3: Combine with Pasta and Transfer to Baking Dish
Add the cooked 12 oz penne pasta to the sauce, tossing thoroughly to ensure every piece is evenly coated. The pasta should glisten with sauce but not be soupy—this prevents a watery final dish.
Transfer the mixture to a greased 9×13-inch baking dish, spreading it into an even layer. Press down gently to eliminate air pockets, which ensures even baking and a uniform texture throughout the casserole.
Step 4: Top with Cheese and Bake to Perfection
Sprinkle the 2 cups mozzarella cheese evenly over the top, followed by the 0.5 cup parmesan cheese. The combination creates a bubbly, golden crust with both melty and sharp cheese flavors.
Bake at 375°F for 20-25 minutes until the cheese is fully melted and the edges are deep golden brown. For the final touch, broil for 1-2 minutes to achieve a spotty, crispy top—watch closely to prevent burning.
Step 5: Rest and Garnish Before Serving
Remove the dish from the oven and let it rest for 5-10 minutes. This allows the sauce to thicken slightly and the casserole to set, making it easier to serve clean portions rather than a runny mess.
Sprinkle with the 0.25 cup fresh parsley just before serving. The bright green color and fresh herbal note provide a perfect contrast to the rich, cheesy dish. Serve warm with crusty bread or a simple green salad.
Pro Tips For Making Chicken Pasta Bake Recipe With Tomato Sauce
- Pre-cook the Chicken: Poach or grill the chicken breast first, then shred it—this prevents dry, rubbery meat in the final bake. I learned this the hard way after pulling out a casserole dish full of overcooked chicken.
- Undercook the Pasta: Boil the penne for 1-2 minutes less than package instructions, since it’ll finish cooking in the oven. After burning the edges of my first three batches, I finally figured out the pasta keeps absorbing sauce and softening.
- Drain the Sauce: If your marinara is watery, simmer it uncovered for 5-10 minutes to thicken before mixing—no one likes a soggy bake. My grandmother swore by this, and she was right.
- Mix the Cheeses: Toss shredded mozzarella with grated parmesan before sprinkling on top for extra flavor and a better melt. Sounds weird, but it works—especially if you use the good parmesan, not the pre-grated sawdust.
Essential Equipment for This Dish
Baking Dish
A 9×13-inch baking dish is essential for even cooking and that perfect golden top. I use Stone Lain for consistent heat distribution, but any oven-safe ceramic or glass dish works. Avoid metal pans—they can cause uneven browning.
Large Skillet
You’ll need a 12-inch skillet with high sides for sautéing the chicken and building the sauce. My go-to is All-Clad stainless steel—it browns beautifully and deglazes easily. A deep sauté pan also works in a pinch.
Quality Chef’s Knife
A sharp 8-inch chef’s knife makes quick work of dicing the chicken and onion. I recommend Wüsthof or Victorinox for durability. Dull knives slip and make prep dangerous and inconsistent.
Wooden Spoon
For stirring the sauce and scraping up browned bits, a wooden spoon is your best friend. It won’t scratch your cookware and handles high heat beautifully. I keep one dedicated to tomato-based sauces to avoid flavor transfer.
Box Grater
Freshly grated Parmesan melts better than pre-shredded. A Microplane works for fine texture, but I prefer the box grater for its versatility. It’s also perfect for shredding the mozzarella if you’re buying blocks.
Measuring Cups
Accurate measurements matter for this dish. I use OXO Good Grips for their clear markings and comfortable handles. A 1-cup measure is essential for the marinara, and a ½-cup is perfect for the cream. 💛
Nutrition Facts
Frequently Asked Questions
Can I use chicken thighs instead of breast?
Yes, boneless thighs work great and stay juicier. Use the same 1.5 lb amount and cook for 8-10 minutes since dark meat takes slightly longer. Their richer flavor pairs wonderfully with the tomato sauce.
How do I prevent a soggy pasta bake?
Cook pasta 2 minutes under package time and use slightly less sauce than you think you need. Baking uncovered for the last 5 minutes also helps crisp the top. Let it rest 10 minutes before serving.
What can I substitute for heavy cream?
Use 1 cup half-and-half or 3/4 cup whole milk plus 1 tbsp flour for thickness. For a lighter option, Greek yogurt works but may curdle at high heat. Stir in off-heat.
Can I make this ahead of time?
Assemble completely, cover, and refrigerate up to 24 hours before baking. Add 5-10 minutes to the baking time since it’ll start cold. Freeze unbaked for up to 3 months.
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