Looking for a flavor-packed, comforting meal that comes together with surprising ease? This Creamy Pesto Chicken Pasta Bake is your answer, marrying tender chicken, vibrant pesto, and a luscious, cheesy sauce into a dish that’s perfect for busy weeknights or casual gatherings.
Key Ingredients for Creamy Pesto Chicken Pasta Bake
- 1 pound boneless, skinless chicken breasts or thighs, cut into bite-sized pieces
- 1 tablespoon olive oil
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- 12 ounces pasta of your choice (penne, rigatoni, rotini, or farfalle work well)
- 1 cup prepared basil pesto
- 1 cup heavy cream
- 1/2 cup grated Parmesan cheese, plus more for topping
- 1/4 cup milk (whole or 2%)
- 1/2 teaspoon garlic powder
- 1/4 teaspoon red pepper flakes (optional, for a hint of heat)
- 1 cup shredded mozzarella cheese
- Fresh basil leaves for garnish (optional)
How to Make Creamy Pesto Chicken Pasta Bake
This Creamy Pesto Chicken Pasta Bake is incredibly easy to whip up, making it a weeknight savior! In about 20 minutes of active prep, you’ll create a dish that’s bursting with flavor thanks to the aromatic pesto and rich, creamy sauce. The combination of perfectly cooked pasta, tender chicken, and a bubbly, cheesy topping makes this an utterly satisfying meal that the whole family will adore. Prep time: 20 minutes | Cook time: 25-30 minutes
Step-by-Step Instructions
- Preheat and Prep: Preheat your oven to 375°F (190°C). Lightly grease a 9×13 inch baking dish with cooking spray or a little olive oil.
- Cook the Pasta: Bring a large pot of salted water to a boil. Add your chosen pasta and cook according to package directions until al dente (firm to the bite). Reserve about 1/2 cup of the pasta cooking water before draining the pasta. Drain and set aside.
- Cook the Chicken: While the pasta is cooking, pat the chicken pieces dry with paper towels. Season them generously with salt and black pepper. Heat the olive oil in a large skillet over medium-high heat. Add the seasoned chicken and cook for 5-7 minutes, stirring occasionally, until browned and cooked through. Remove the chicken from the skillet and set aside.
- Make the Pesto Sauce: In the same skillet (no need to wash it, those browned bits add flavor!), reduce the heat to medium. Add the basil pesto, heavy cream, grated Parmesan cheese, milk, garlic powder, and red pepper flakes (if using). Stir until well combined and the sauce is smooth.
- Combine Ingredients: Add the cooked chicken back into the skillet with the pesto sauce. Stir to coat the chicken. Add the drained pasta to the skillet and toss gently to combine everything. If the sauce seems a little too thick, add a tablespoon or two of the reserved pasta water to loosen it up to your desired consistency.
- Assemble the Bake: Pour the pasta and chicken mixture into the prepared baking dish, spreading it evenly. Sprinkle the shredded mozzarella cheese evenly over the top of the pasta. For an extra cheesy layer and golden crust, you can also sprinkle a little more grated Parmesan cheese over the mozzarella.
- Bake to Perfection: Place the baking dish in the preheated oven. Bake for 25-30 minutes, or until the cheese is melted, bubbly, and lightly golden brown around the edges.
- Rest and Serve: Once out of the oven, let the Creamy Pesto Chicken Pasta Bake rest for about 5-10 minutes before serving. This allows the sauce to thicken slightly and prevents it from being too runny. Garnish with fresh basil leaves, if desired.
Why You’ll Love This Creamy Pesto Chicken Pasta Bake
Get ready to fall head over heels for this Creamy Pesto Chicken Pasta Bake! Its star feature is undoubtedly the incredibly rich and flavorful pesto-cream sauce that coats every bite of tender chicken and pasta, creating a comforting hug in a bowl. Beyond its delightful taste, making this dish at home is a fantastic way to save money compared to a restaurant meal, offering restaurant-quality flavor without the hefty price tag. The vibrant burst of basil from the pesto, combined with the creamy dairy and the savory chicken, elevates this simple pasta bake into something truly special.
Think of it as a more sophisticated, yet equally satisfying, take on a classic mac and cheese, but with the added brightness of pesto and hearty chicken. It’s the perfect solution for when you crave something delicious and comforting but don’t have hours to spend in the kitchen. Don’t just take our word for it; gather your ingredients and experience the magic of this Creamy Pesto Chicken Pasta Bake for yourself – we’re sure it will become a regular in your recipe rotation!
Storing and Reheating Tips
Properly storing your delicious Creamy Pesto Chicken Pasta Bake ensures you can enjoy its wonderful flavors again.
- Refrigeration: Once cooled, store any leftovers in an airtight container in the refrigerator. It will stay fresh for up to 3-4 days.
- Freezing: For longer storage, you can freeze the pasta bake. It’s best to freeze individual portions in freezer-safe containers or wrap the entire dish tightly in plastic wrap and then in aluminum foil. Frozen pasta bake will keep for up to 2-3 months.
Reheating your Creamy Pesto Chicken Pasta Bake:
- Oven Reheating: This is often the best method for maintaining texture. Transfer leftovers to an oven-safe dish. Cover loosely with foil and bake at 350°F (175°C) for 15-20 minutes, or until heated through. Remove the foil for the last few minutes if you want to crisp up the top.
- Microwave Reheating: This is the quickest method. Place a portion in a microwave-safe dish. Heat on medium power for 1-2 minutes, stirring halfway through, until thoroughly heated. You may need to add a splash of milk or cream to loosen the sauce if it has thickened too much.
- Reheating from Frozen: If reheating from frozen, the best method is to thaw it in the refrigerator overnight, then reheat using the oven method. You can also reheat directly from frozen, but it will take longer and may require adding a little extra liquid to the sauce.
Final Thoughts
This Creamy Pesto Chicken Pasta Bake truly is a kitchen marvel, offering incredible flavor with minimal effort. Prepare to impress yourself and your loved ones with this delightful and comforting dish that’s perfect for any occasion. Give it a try – you won’t be disappointed!

Creamy Pesto Chicken Pasta Bake
Ingredients
Equipment
Method
- Preheat your oven to 375°F (190°C). Lightly grease a 9×13 inch baking dish with cooking spray or a little olive oil.
- Bring a large pot of salted water to a boil. Add your chosen pasta and cook according to package directions until al dente (firm to the bite). Reserve about 1/2 cup of the pasta cooking water before draining the pasta. Drain and set aside.12 ounces pasta of your choice
- While the pasta is cooking, pat the chicken pieces dry with paper towels. Season them generously with salt and black pepper. Heat the olive oil in a large skillet over medium-high heat. Add the seasoned chicken and cook for 5-7 minutes, stirring occasionally, until browned and cooked through. Remove the chicken from the skillet and set aside.1 pound boneless, skinless chicken breasts or thighs, 1 tablespoon olive oil, 1/2 teaspoon salt, 1/4 teaspoon black pepper
- In the same skillet (no need to wash it, those browned bits add flavor!), reduce the heat to medium. Add the basil pesto, heavy cream, grated Parmesan cheese, milk, garlic powder, and red pepper flakes (if using). Stir until well combined and the sauce is smooth.1 cup prepared basil pesto, 1 cup heavy cream, 1/2 cup grated Parmesan cheese, 1/4 cup milk, 1/2 teaspoon garlic powder, 1/4 teaspoon red pepper flakes
- Add the cooked chicken back into the skillet with the pesto sauce. Stir to coat the chicken. Add the drained pasta to the skillet and toss gently to combine everything. If the sauce seems a little too thick, add a tablespoon or two of the reserved pasta water to loosen it up to your desired consistency.1 pound boneless, skinless chicken breasts or thighs, 12 ounces pasta of your choice
- Pour the pasta and chicken mixture into the prepared baking dish, spreading it evenly. Sprinkle the shredded mozzarella cheese evenly over the top of the pasta. For an extra cheesy layer and golden crust, you can also sprinkle a little more grated Parmesan cheese over the mozzarella.1 cup shredded mozzarella cheese, 1/2 cup grated Parmesan cheese
- Place the baking dish in the preheated oven. Bake for 25-30 minutes, or until the cheese is melted, bubbly, and lightly golden brown around the edges.
- Once out of the oven, let the Creamy Pesto Chicken Pasta Bake rest for about 5-10 minutes before serving. This allows the sauce to thicken slightly and prevents it from being too runny. Garnish with fresh basil leaves, if desired.Fresh basil leaves