If you’re craving comfort food that’s creamy, cheesy, and packed with savory flavor, you can’t go wrong with Garlic Parmesan Chicken Pasta Bake. This recipe combines tender chicken, perfectly cooked pasta, and a silky, garlicky Parmesan sauce under a blanket of bubbling mozzarella. It’s a weeknight lifesaver that feels like a special-occasion treat, and it’s always a hit with family and friends. You’ll love how each bite delivers that golden, cheesy top and the irresistible aroma of roasted garlic and herbs. Whether you’re feeding a crowd or just want leftovers you’ll actually look forward to, this pasta bake is sure to become a staple in your kitchen.

Ingredients You’ll Need
The beauty of Garlic Parmesan Chicken Pasta Bake is in its simplicity—every ingredient is chosen for maximum flavor, creamy texture, or that irresistible golden finish. Here’s what you’ll need, with tips to make each component shine:
- Pasta (12 ounces penne or rigatoni): Choose sturdy shapes like penne or rigatoni to catch the sauce and hold up during baking.
- Olive oil (2 tablespoons): Adds richness when sautéing the chicken and helps lock in flavor.
- Chicken breasts (1 pound, boneless, skinless, diced): Lean protein that soaks up the garlicky seasoning beautifully.
- Salt and black pepper: Essential for seasoning every layer—don’t be shy!
- Italian seasoning (1 teaspoon): A quick shortcut to herbaceous flavor.
- Garlic (4 cloves, minced): The star of the show—fresh garlic takes this dish from good to unforgettable.
- Unsalted butter (3 tablespoons): Creates a luscious base for the creamy sauce.
- All-purpose flour (3 tablespoons): Helps thicken the sauce for that craveable, velvety texture.
- Milk (2 cups, whole or 2%): Keeps the sauce light but creamy—use whole milk for extra indulgence.
- Heavy cream (1/2 cup): Adds a touch of decadence and helps the sauce cling to every bite.
- Parmesan cheese (1 cup, grated): The nutty, salty backbone of the sauce—freshly grated is best.
- Garlic powder (1/2 teaspoon): Doubles down on the garlic flavor without overpowering.
- Crushed red pepper flakes (1/4 teaspoon, optional): Just a hint of heat, if you like a little kick.
- Mozzarella cheese (1 1/2 cups, shredded): Melts beautifully for that signature golden, gooey topping.
- Fresh parsley (1/4 cup, chopped, optional for garnish): Adds bright color and a fresh finish to your pasta bake.
How to Make Garlic Parmesan Chicken Pasta Bake
Step 1: Prep Your Pasta
Start by preheating your oven to 375°F (190°C). While the oven heats up, cook your pasta in a big pot of salted water until it’s just al dente—remember, it’ll finish cooking in the oven. Drain the pasta and set it aside; you want it ready to soak up all that creamy sauce later.
Step 2: Sauté the Chicken
Heat the olive oil in a large skillet over medium-high heat. Season your diced chicken generously with salt, pepper, and Italian seasoning, then add it to the hot oil. Cook for about 5 to 6 minutes until the chicken is golden and cooked through. Once done, transfer the chicken to a plate—don’t worry about any browned bits left behind; they’re flavor gold for the next step.
Step 3: Make the Creamy Garlic Parmesan Sauce
In the same skillet, melt the butter over medium heat. Add the minced garlic and cook for about a minute, just until fragrant (careful not to let it brown). Whisk in the flour and cook for another minute to form a roux—a thick, bubbly paste that gives your sauce body. Slowly pour in the milk and heavy cream, whisking constantly to avoid lumps. Let it simmer gently for 3 to 5 minutes until the sauce thickens slightly.
Step 4: Add Cheese and Seasonings
Reduce the heat to low and stir in the grated Parmesan, garlic powder, and crushed red pepper flakes if you’re using them. Keep stirring until the cheese melts and the sauce is smooth and glossy. Taste and adjust the seasoning as needed—this is your moment to make sure it’s absolutely delicious!
Step 5: Assemble the Garlic Parmesan Chicken Pasta Bake
Combine the cooked pasta, sautéed chicken, and creamy sauce in a large mixing bowl (or directly in the skillet if it’s oven-safe). Stir everything together until every piece of pasta is coated in that rich, cheesy goodness. Transfer to a greased 9×13-inch baking dish and spread into an even layer. Sprinkle the shredded mozzarella evenly over the top for that iconic bubbly finish.
Step 6: Bake and Finish
Slide your dish into the preheated oven and bake for 15 to 20 minutes, until the cheese is melted and golden and the sauce is bubbly around the edges. For an extra golden top, switch to broil for the last minute or two—just keep a close eye so it doesn’t burn. Garnish with fresh parsley just before serving, and get ready for the compliments to roll in!
How to Serve Garlic Parmesan Chicken Pasta Bake

Garnishes
A sprinkle of freshly chopped parsley adds color and a bright, herby freshness that balances the richness of the dish. If you want to go all out, add an extra shower of grated Parmesan or a dusting of black pepper right before serving. For a little zing, a squeeze of lemon over individual portions can really make the flavors pop.
Side Dishes
A crisp green salad with a tangy vinaigrette is the perfect counterpoint to the creamy Garlic Parmesan Chicken Pasta Bake. Garlic bread or warm, crusty baguette is always a classic for soaking up every bit of sauce. For extra veggies, serve with roasted broccoli, sautéed spinach, or even a medley of seasonal roasted vegetables.
Creative Ways to Present
For a fun twist, try baking the pasta in individual ramekins for personal-sized servings—your guests will love the mini casserole experience. If you’re hosting a party, scoop the pasta bake into hollowed-out bell peppers or serve in a large, family-style skillet for a rustic, crowd-pleasing look. Don’t forget to set out extra Parmesan and fresh herbs so everyone can customize their plate.
Make Ahead and Storage
Storing Leftovers
If you’re lucky enough to have leftovers, store them in an airtight container in the refrigerator for up to four days. The flavors actually deepen and meld as it sits, making it just as delicious (if not more so) the next day.
Freezing
Garlic Parmesan Chicken Pasta Bake freezes surprisingly well. Let the bake cool completely, then portion into airtight containers or wrap tightly with foil and plastic wrap. Freeze for up to three months. To avoid mushy pasta, undercook it by a minute or two before baking if you know you’ll be freezing.
Reheating
Reheat leftovers in the oven at 350°F, covered with foil, until warmed through (about 20 minutes). For single servings, the microwave works in a pinch—just add a splash of milk to keep it creamy. If reheating from frozen, thaw overnight in the fridge before baking as above for best results.
FAQs
Can I use a different kind of pasta?
Absolutely! While penne and rigatoni are perfect for holding the sauce, feel free to swap in ziti, fusilli, or even shells—whatever you have on hand will work beautifully.
Is it possible to make this dish ahead of time?
Yes! You can assemble the Garlic Parmesan Chicken Pasta Bake up to a day in advance, cover, and refrigerate. Just add a few extra minutes to the baking time if you’re starting with a cold dish.
Can I use rotisserie chicken instead of cooking my own?
Definitely! Rotisserie chicken is a fantastic shortcut—just shred it and add in step 5. This cuts down your prep time and still delivers a ton of flavor.
How can I make it spicier?
If you like things hot, go ahead and double the red pepper flakes, or add a pinch of cayenne to the sauce. You can also serve with hot sauce on the side for those who want to turn up the heat.
Is there a way to add more veggies?
Absolutely! Stir in steamed broccoli florets, spinach, or peas when you mix the pasta, chicken, and sauce together. It’s a great way to sneak in extra nutrients and color.
Final Thoughts
This Garlic Parmesan Chicken Pasta Bake is the kind of meal that always wins hearts—creamy, cheesy, and full of comfort, it’s destined to become a repeat request in your home. Give it a try and see just how easy and crowd-pleasing a homemade pasta bake can be!
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Garlic Parmesan Chicken Pasta Bake Recipe
- Prep Time: 15 minutes
- Cook Time: 35 minutes
- Total Time: 50 minutes
- Yield: 6 servings 1x
- Category: Main Course
- Method: Baking, Stovetop
- Cuisine: American
- Diet: Non-Vegetarian
Description
This Garlic Parmesan Chicken Pasta Bake is a comforting and flavorful dish combining tender chicken, penne pasta, and a creamy Parmesan sauce baked to golden perfection. Perfect for a family dinner, it’s rich, cheesy, and packed with savory garlic and Italian seasonings, making it a satisfying main course everyone will love.
Ingredients
Pasta and Chicken
- 12 ounces penne or rigatoni pasta
- 2 tablespoons olive oil
- 1 pound boneless, skinless chicken breasts, diced
- Salt and black pepper to taste
- 1 teaspoon Italian seasoning
Sauce
- 4 cloves garlic, minced
- 3 tablespoons unsalted butter
- 3 tablespoons all-purpose flour
- 2 cups milk (whole or 2%)
- 1/2 cup heavy cream
- 1 cup grated Parmesan cheese
- 1/2 teaspoon garlic powder
- 1/4 teaspoon crushed red pepper flakes (optional)
Topping and Garnish
- 1 1/2 cups shredded mozzarella cheese
- 1/4 cup chopped fresh parsley (optional for garnish)
Instructions
- Preheat and cook pasta: Preheat the oven to 375°F (190°C). Bring a large pot of salted water to a boil and cook the pasta until al dente. Drain and set aside.
- Cook the chicken: Heat olive oil in a large skillet over medium-high heat. Season the diced chicken with salt, pepper, and Italian seasoning. Add the chicken to the skillet and sauté for 5–6 minutes, or until golden brown and cooked through. Remove the chicken and set aside.
- Make the sauce: In the same skillet, melt the butter over medium heat. Add minced garlic and cook for 1 minute until fragrant. Whisk in the flour and cook for another minute to form a roux. Gradually whisk in the milk and heavy cream until smooth. Bring to a gentle simmer and cook for 3–5 minutes until the sauce thickens slightly.
- Add cheese and seasonings: Stir in the grated Parmesan cheese, garlic powder, and crushed red pepper flakes if using. Cook until the cheese melts and the sauce is smooth. Taste and adjust seasoning as needed.
- Combine and bake: Mix the cooked pasta, chicken, and sauce together in a large bowl or directly in the skillet if oven-safe. Stir well to coat everything evenly. Transfer the mixture to a greased 9×13-inch baking dish. Sprinkle shredded mozzarella cheese evenly on top.
- Bake and garnish: Bake in the preheated oven for 15–20 minutes, or until the casserole is bubbly and the cheese is golden brown on top. Remove from oven, garnish with fresh parsley if desired, and serve hot.
Notes
- You can add steamed broccoli or spinach to the pasta to incorporate extra vegetables.
- Rotisserie chicken can be used as a shortcut for cooking the chicken separately.
- Leftovers can be stored in the refrigerator for up to 4 days.
Nutrition
- Serving Size: 1 1/2 cups
- Calories: 560
- Sugar: 5g
- Sodium: 510mg
- Fat: 28g
- Saturated Fat: 14g
- Unsaturated Fat: 11g
- Trans Fat: 0g
- Carbohydrates: 42g
- Fiber: 2g
- Protein: 36g
- Cholesterol: 110mg