As I stirred the creamy sauce, the rich aroma of basil pesto filled my kitchen, instantly transporting me to sun-soaked Italian terraces. Today, let’s dive into a delightful recipe: Creamy Pesto Chicken Pasta Bake, which is not just a meal but a cozy hug in a dish! This easy weeknight dinner brings layers of tender chicken and perfectly cooked pasta together, all baked under a gooey mozzarella blanket. Plus, it’s incredibly versatile, offering options for both gluten-free and vegetarian diets, making it a crowd-pleaser for everyone at the table. You’ll love how this dish can transform your dinner routine while satisfying the pickiest eaters without breaking a sweat. Curious about how to make this comforting masterpiece? Let’s get cooking!

Why is Creamy Pesto Chicken Pasta a Must-Try?
Creamy, Flavorful Delight: This dish is an irresistible combination of rich cream and aromatic basil pesto that elevates pasta to new delicious heights.
Easy Weeknight Solution: Perfect for busy evenings, it comes together quickly, allowing you to enjoy a gourmet meal without the hassle.
Customizable Options: Whether you’re gluten-free or vegetarian, you can easily adapt this recipe to suit your needs, like swapping chicken for sautéed mushrooms.
Crowd-Pleasing Appeal: With melty mozzarella topping the alluring layers, this pasta bake is sure to impress family and friends at any gathering, just like our Cajun Chicken Pasta will.
Hearty and Satisfying: This bake combines proteins and flavors perfectly, making it ideal for even the pickiest eaters at your table!
Perfect for Leftovers: Enjoy the comfort of this dish for days after! It’s great reheated or frozen, ensuring you have a tasty meal ready anytime.
Creamy Pesto Chicken Pasta Ingredients
For the Pasta Bake
• Pasta (penne, rigatoni, fusilli, or ziti) – The foundation of this dish; use gluten-free pasta for a dietary-friendly choice.
• Boneless, Skinless Chicken Breasts – Packed with protein and flavor; for a vegetarian twist, substitute with sautéed mushrooms.
• Olive Oil – Ideal for sautéing chicken; it adds a lovely richness to the dish.
• Salt and Pepper – Essential for enhancing all the delicious flavors throughout.
• Unsalted Butter – Serves as a base for the creamy sauce; don’t skip it!
For the Creamy Sauce
• Garlic – Adds a fragrant kick; use freshly minced garlic for the best taste.
• Heavy Cream and Whole Milk – Creates that lush, creamy texture; you can increase the cream for an indulgent touch.
• Basil Pesto – Infuses the pasta with vibrant flavor; homemade or store-bought works beautifully.
• Parmesan Cheese – Adds depth; using aged Parmesan will elevate the dish even more.
• Baby Spinach (optional) – Boosts nutritional value and adds a pop of color; can be omitted if desired.
For the Topping
• Shredded Mozzarella – Melts beautifully to create a golden, bubbly topping that everyone loves.
Step‑by‑Step Instructions for Creamy Pesto Chicken Pasta Bake
Step 1: Preheat and Prepare the Dish
Begin by preheating your oven to 400°F (200°C). While it heats up, take a 9×13-inch baking dish and lightly grease it with cooking spray or olive oil, ensuring the bottom and sides are coated. This will prevent the creamy pesto chicken pasta bake from sticking and help it brown perfectly in the oven.
Step 2: Cook the Pasta
In a large pot, bring salted water to a rolling boil. Add your preferred pasta, such as penne or rigatoni, and cook for 2 minutes less than the package instructions indicate, aiming for al dente. Once cooked, drain the pasta and set it aside, ensuring it doesn’t stick together as you prepare the rest of the ingredients.
Step 3: Sauté the Chicken
Heat a large skillet over medium heat and pour in a couple of tablespoons of olive oil. Season the boneless, skinless chicken breasts with salt and pepper before adding them to the skillet. Cook the chicken for about 5-6 minutes per side, or until it’s golden brown and no longer pink in the center. Remove the chicken from the skillet and set it aside to rest.
Step 4: Create the Creamy Sauce
In the same skillet, reduce the heat to medium low and melt 2 tablespoons of unsalted butter. Add minced garlic and sauté until fragrant, about 1 minute. Gradually stir in a mix of heavy cream and whole milk, allowing it to simmer gently until the sauce thickens slightly, approximately 3-4 minutes. This will be the rich base for your creamy pesto chicken pasta bake.
Step 5: Add the Pesto and Cheese
Once the sauce has thickened, add in the basil pesto and grated Parmesan cheese. Stir continuously until the cheese melts completely and the sauce is smooth and creamy. The vibrant green of the pesto will brighten the sauce, making it appetizing and full of flavor—perfect for your creamy pesto chicken pasta!
Step 6: Combine the Ingredients
Now it’s time to bring everything together! In a large mixing bowl, combine the cooked pasta, sliced chicken, and optional baby spinach. Pour the creamy sauce over the mixture and toss everything gently, ensuring every piece is coated well in this delicious blend, making your creamy pesto chicken pasta bake even more delightful.
Step 7: Assemble in Baking Dish
Transfer the creamy pasta mixture into the prepared baking dish, spreading it out evenly. For an irresistible topping, sprinkle a generous layer of shredded mozzarella and any extra Parmesan cheese over the top. This will create a golden, bubbly finish while baking in the oven.
Step 8: Bake and Serve
Place the baking dish in your preheated oven and bake uncovered for 20-25 minutes, or until the cheese on top is melted, bubbly, and golden brown. Once done, remove the creamy pesto chicken pasta bake from the oven and let it rest for about 5 minutes before serving. This allows the flavors to settle and makes for easier portions!

Expert Tips for Creamy Pesto Chicken Pasta
• Prep Ahead: Plan your meal by prepping the pasta and sauce in advance, so all you need to do is bake it right before serving.
• Avoid Overcooking: Cook your pasta just under al dente since it will continue to cook in the oven; this prevents a mushy texture.
• Flavor Boost: Don’t be shy with seasoning; a little extra salt and pepper in your creamy pesto chicken pasta elevates the entire dish.
• Frozen Option: If you’re freezing the pasta bake, ensure it’s wrapped tightly to prevent freezer burn, baking it straight from frozen may take a bit longer.
• Added Veggies: Toss in seasonal vegetables like zucchini or bell peppers to enhance nutrition and flavor without much effort.
• Cheese Variations: Experiment with cheeses by using a blend; try adding gouda or fontina for a rich, melty surprise in your creamy pesto chicken pasta.
What to Serve with Creamy Pesto Chicken Pasta Bake
Looking to create a well-rounded meal that perfectly complements the cozy flavors of your creamy bake?
- Garlic Bread: This warm, crusty bread is perfect for soaking up that rich, creamy sauce and adds a delightful crunch to your meal.
- Simple Green Salad: A fresh mix of greens with a light vinaigrette will balance the richness of the pasta and add a refreshing crunch to your plate.
- Roasted Vegetables: Seasoned and caramelized, seasonal veggies like zucchini or bell peppers not only enhance flavor but also add lovely colors to your spread.
- Cheesy Garlic Knots: These warm, doughy balls drizzled with garlic butter create a delightful pairing, perfect for satisfying those comforting cravings.
- Balsamic Glaze Bruschetta: Crisp toasted bread topped with fresh tomatoes and balsamic drizzle gives a sweet-and-savory edge, making it a perfect appetizer.
- Sparkling Lemonade: A glass of this refreshing drink with a hint of sweetness will cleanse your palate beautifully, enhancing the overall dining experience.
- Chocolate Chip Cookies: End on a sweet note with warm cookies, offering a nostalgic touch that pairs charmingly with your creamy pasta dish.
- Seasonal Fruit Platter: A colorful assortment of berries and citrus will lighten the meal, providing a fresh finish and a touch of natural sweetness.
- Red Wine: A glass of fruity red wine complements the flavors of pesto and cheese beautifully, making it a delightful pairing for a cozy dinner.
- Ice Cream Sundaes: For dessert, treat yourself to a scoop drizzled with chocolate or caramel sauce, creating a wonderful contrast to your savory main dish.
Make Ahead Options
These Creamy Pesto Chicken Pasta Bake preparations are perfect for busy home cooks looking to save time during hectic weeknights! You can assemble the entire dish up to 24 hours in advance, simply covering it with plastic wrap and refrigerating. For even more convenience, consider prepping the sauce and cooking the pasta separately up to 3 days ahead; just refrigerate them until you’re ready to combine everything. When you’re ready to bake, mix the sauce with the chicken and pasta, transfer it to your baking dish, add the cheese topping, and pop it in the oven. This method keeps your pasta bake just as delicious while allowing you to enjoy a comforting meal with minimal last-minute effort!
How to Store and Freeze Creamy Pesto Chicken Pasta
Fridge: Store leftovers in an airtight container for up to 4 days. Reheat in the microwave or oven until heated through.
Freezer: Assemble the creamy pesto chicken pasta bake before freezing, ensuring it’s tightly wrapped. It will last up to 3 months, preserving its delightful flavor.
Reheating: To reheat from frozen, bake at 350°F (175°C) for about 45-60 minutes or until heated through and cheese is bubbly.
Thawing: If frozen, thaw the creamy pesto chicken pasta in the fridge overnight before baking for best results.
Creamy Pesto Chicken Pasta Variations
Customize this comforting dish to suit your family’s tastes and dietary needs, making meal times even more enjoyable!
- Gluten-Free: Use gluten-free pasta varieties like rice or quinoa pasta to ensure everyone can indulge without worry.
- Vegetarian Delight: Substitute the chicken with sautéed mushrooms or a blend of your favorite vegetables; hearty and satisfying!
- Creamier Sauce: For a richer flavor, increase the amount of heavy cream and Parmesan cheese in the sauce, turning up that indulgent factor.
- Flavor Twist: Swap classic basil pesto for sun-dried tomato pesto for a vibrant color and a unique taste explosion—perfect for adventurous palates!
- Extra Protein: Add white beans or chickpeas to the mix; they’ll enhance the dish’s nutrition while keeping it filling and satisfying.
- Heat Lover’s Option: Sprinkle crushed red pepper flakes into the sauce to introduce a delightful kick, bringing more excitement to each bite.
- Cheesy Goodness: Mix in a blend of cheeses like fontina or gouda along with the mozzarella for a melty, gooey texture that everyone will love.
- Seasonal Veggie Boost: Choose seasonal vegetables like roasted zucchini, bell peppers, or asparagus to incorporate the flavors of the season and add nutritional benefits.
Feel free to explore these variations to create a customized experience that the whole family will adore, just like our comforting Mushroom Chicken Melts or delicious Crack Chicken Gnocchi!

Creamy Pesto Chicken Pasta Recipe FAQs
How do I choose the right pasta for the Creamy Pesto Chicken Pasta?
I recommend selecting pasta shapes like penne, rigatoni, fusilli, or ziti, as they hold the creamy sauce and mix well with the chicken. For a gluten-free option, simply substitute with your favorite gluten-free pasta, which is widely available these days.
How should I store leftovers of the Creamy Pesto Chicken Pasta?
Store any leftovers in an airtight container in the fridge for up to 4 days. To reheat, gently warm individual portions in the microwave, or reheat the whole dish in the oven at 350°F (175°C) until heated through—usually about 20-25 minutes.
Can I freeze the Creamy Pesto Chicken Pasta?
Absolutely! The best way to freeze it is to assemble the dish before baking, wrapping it tightly with plastic wrap and then aluminum foil to prevent freezer burn. It will keep in the freezer for up to 3 months. When you’re ready to bake it, you can cook it straight from frozen at 350°F (175°C) for about 45-60 minutes until hot and bubbly.
What should I do if my sauce is too thick?
If your creamy sauce ends up too thick, don’t worry! Simply whisk in a bit of milk or chicken broth to loosen it up to your desired consistency. Make sure to do this over low heat, stirring continuously, until it reaches the perfect creaminess.
Is this recipe suitable for vegetarians or those with dietary restrictions?
Yes! The recipe is easily customizable. You can substitute boneless chicken breasts with sautéed mushrooms or omit the protein altogether for a delightful vegetarian version. If anyone is gluten-sensitive, just use gluten-free pasta, and you’re good to go!
How can I enhance the nutritional value of my Creamy Pesto Chicken Pasta?
Consider integrating seasonal vegetables like baby spinach, zucchini, or bell peppers. These can be added during the mixing stage for flavor and texture while boosting the overall nutritional profile of the dish!

Creamy Pesto Chicken Pasta: A Cozy Comfort Food Feast
Ingredients
Equipment
Method
- Preheat your oven to 400°F (200°C) and grease a 9x13-inch baking dish with cooking spray or olive oil.
- In a large pot, bring salted water to a rolling boil. Cook pasta for 2 minutes less than the package instructions, aiming for al dente. Drain and set aside.
- Heat olive oil in a large skillet over medium heat. Season chicken breasts with salt and pepper, then cook about 5-6 minutes per side until golden brown. Remove and let rest.
- In the same skillet, melt unsalted butter over medium low heat. Add minced garlic and sauté until fragrant. Stir in heavy cream and whole milk, simmer until slightly thickened, about 3-4 minutes.
- Add basil pesto and Parmesan cheese to the sauce, stirring until melted and smooth.
- In a mixing bowl, combine cooked pasta, sliced chicken, and baby spinach. Pour the creamy sauce over and toss gently to coat.
- Transfer the mixture to the prepared baking dish and sprinkle shredded mozzarella and extra Parmesan on top.
- Bake uncovered for 20-25 minutes until the cheese is melted and golden brown. Let it rest for 5 minutes before serving.

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