Easy Garlic Parmesan Chicken Pasta Bake (Creamy & Cheesy)

There are few dinner combinations as comforting as tender chicken, creamy garlic sauce, pasta, and plenty of melted cheese. This garlic parmesan chicken pasta bake brings all of those flavors together in one bubbling, golden casserole that is easy enough for a weeknight but satisfying enough for a family gathering.
The best part? You don’t need complicated ingredients or hours in the kitchen. With a handful of everyday ingredients, you can create a creamy chicken pasta bake that’s rich, savory, cheesy, and incredibly comforting.
If you’re looking for an easy chicken dinner that the whole family will want seconds of, this garlic parmesan chicken pasta bake is one to add to your regular rotation.
Why You’ll Love This Garlic Parmesan Chicken Pasta Bake
This recipe combines everything you want from a cozy baked pasta dish.
- Creamy and flavorful: A homemade garlic parmesan sauce coats every piece of pasta.
- Packed with protein: Tender pieces of seasoned chicken make the dish hearty and satisfying.
- Extra cheesy: Parmesan adds savory depth while mozzarella creates a golden, bubbling topping.
- Easy to prepare: Most of the cooking happens before the casserole goes into the oven.
- Family-friendly: The mild garlic and parmesan flavors work well for both adults and children.
- Great for leftovers: The pasta reheats beautifully for an easy lunch or dinner the next day.
- Customizable: Add spinach, broccoli, mushrooms, sun-dried tomatoes, or red pepper flakes to make it your own.
Ingredients You’ll Need
Here’s what you’ll need to make this creamy chicken pasta bake.
- Pasta
- Chicken
- Garlic
- Parmesan Cheese
- Mozzarella Cheese
- Cream and Milk
- Optional Ingredients (see recipe card)
How to Make Garlic Parmesan Chicken Pasta Bake
1. Cook the Pasta
Bring a large pot of salted water to a boil. Add your pasta and cook according to the package directions, but stop cooking it about one to two minutes before it reaches full al dente texture.
Drain the pasta and set it aside.
If possible, reserve a little of the pasta water before draining. The starchy water can help loosen the sauce later if it becomes too thick.
2. Cook the Chicken
While the pasta cooks, heat a large skillet over medium-high heat.
Add a little olive oil or butter. Season the chicken pieces with salt, black pepper, and Italian seasoning, then add them to the skillet.
Cook until the chicken is golden on the outside and cooked through. Depending on the size of the pieces, this should take several minutes.
Transfer the cooked chicken to a plate and set it aside.
3. Make the Garlic Parmesan Sauce
Reduce the heat to medium and add butter to the same skillet.
Add the minced garlic and cook for about 30 seconds to a minute, stirring frequently. You want the garlic to become fragrant without allowing it to burn.
Pour in the cream and milk, then stir to combine.
Add the parmesan gradually, stirring continuously until it melts into the sauce.
Season with black pepper, Italian seasoning, and a little salt if needed. Remember that parmesan is naturally salty, so taste the sauce before adding too much additional salt.
If the sauce becomes thicker than you want, add a small splash of milk or reserved pasta water.
4. Combine the Pasta and Chicken
Add the cooked pasta and chicken to the sauce.
Stir everything together until the pasta is evenly coated and the chicken is distributed throughout.
At this point, you can also stir in optional ingredients such as spinach, cooked broccoli, mushrooms, or chopped sun-dried tomatoes.
5. Assemble the Pasta Bake
Preheat your oven to 190°C (375°F).
Transfer the creamy chicken pasta mixture to a greased baking dish and spread it into an even layer.
Sprinkle mozzarella generously over the top, followed by additional parmesan.
The cheese will melt into a golden, bubbling crust as the pasta bakes.
6. Bake Until Golden and Bubbly
Place the casserole in the preheated oven and bake for approximately 20 to 25 minutes, or until the sauce is bubbling and the cheese has melted and developed golden spots.
If you want a deeper golden crust, place the casserole under the broiler for a minute or two at the end. Watch it carefully because cheese can go from golden to burnt very quickly.
Let the pasta bake rest for about five minutes before serving. This gives the sauce a chance to settle and makes the casserole easier to portion.

Easy Variations
One of the best things about a creamy chicken pasta bake is how easy it is to customize.
Add Broccoli
Add small florets of cooked broccoli for extra texture, color, and vegetables. You can blanch the broccoli alongside the pasta to save time.
Add Spinach
Fresh spinach wilts quickly when stirred into the hot sauce. Add a couple of handfuls just before combining the pasta and chicken.
Add Mushrooms
Sauté sliced mushrooms with the chicken or cook them separately before adding them to the casserole. Their earthy flavor pairs particularly well with garlic and parmesan.
Add Sun-Dried Tomatoes
Chopped sun-dried tomatoes bring a slightly sweet, tangy flavor that cuts through the richness of the creamy sauce.
Make It Spicy
Add red pepper flakes to the sauce for a little heat. You can also use freshly cracked black pepper for a more subtle kick.
Change the Cheese
Mozzarella and parmesan are a classic combination, but you can experiment with provolone, fontina, or an Italian cheese blend.
For an especially savory topping, combine mozzarella with parmesan and a small amount of seasoned breadcrumbs.
FAQ’s
Can I use leftover chicken?
Absolutely. Leftover roasted or grilled chicken is a convenient substitute for freshly cooked chicken. Simply chop or shred it and stir it into the pasta and sauce before baking.
Can I use chicken thighs instead of chicken breast?
Yes. Chicken thighs contain more fat and can stay particularly juicy in baked dishes. Boneless, skinless thighs are the easiest option.
Can I make this pasta bake without heavy cream?
Yes. You can use a combination of milk and a smaller amount of cream, or use a lighter dairy-based sauce. Keep in mind that reducing the cream can result in a less rich and slightly thinner sauce.
Can I add vegetables?
Definitely. Broccoli, spinach, mushrooms, peas, zucchini, and sun-dried tomatoes all pair nicely with garlic parmesan chicken pasta.
Can I prepare this ahead of time?
Yes. Assemble the casserole, cover it, and refrigerate it until you’re ready to bake. If it is very cold when it goes into the oven, it may require additional baking time.

Garlic Parmesan Chicken Pasta Bake
Ingredients
Method
- Preheat your oven to 375°F (190°C). Lightly grease a 9 × 13-inch baking dish.
- Bring a large pot of salted water to a boil. Cook the pasta for about 2 minutes less than the package directions recommend, so it remains slightly firm. Drain and set aside.
- Heat the olive oil in a large skillet over medium-high heat. Season the chicken with Italian seasoning, salt, and black pepper. Cook for 5–7 minutes, turning occasionally, until golden and cooked through. Transfer the chicken to a plate.
- Reduce the heat to medium. Add the butter to the same skillet, followed by the minced garlic. Cook for about 1 minute, stirring frequently, until fragrant.
- Whisk the flour into the butter and garlic mixture. Cook for 1–2 minutes, stirring constantly. Slowly pour in the chicken broth while whisking, followed by the heavy cream. Bring the sauce to a gentle simmer and cook for 3–4 minutes, until it begins to thicken.
- Remove the skillet from the heat. Stir in the Parmesan and 1 cup of the mozzarella until the cheese has melted and the sauce is smooth.
- Add the cooked pasta and chicken to the sauce. Stir until everything is evenly coated in the creamy garlic Parmesan sauce.
- Transfer the mixture to the prepared baking dish and spread it into an even layer. Sprinkle the remaining 1 cup of mozzarella over the top. If using, add the panko breadcrumbs.
- Bake uncovered for 15–20 minutes, until the cheese is melted, bubbling, and golden brown. If you want a darker, crispier top, broil for 1–2 minutes at the end, watching carefully.
- Remove the pasta bake from the oven and let it rest for about 5 minutes. Garnish with fresh parsley and serve warm.
