The aroma of fresh basil wafts through my kitchen, transporting me to sun-drenched Italian hillsides with every stir of this dish. My Creamy Pesto Chicken Pasta Bake is a true comfort food masterpiece, making it an irresistible option for weeknight dinners or gatherings with family. Packed with tender chicken, pasta, and a velvety sauce melding into cheesy bliss, this bake is as satisfying as it is simple to make. Plus, it’s versatile enough to easily adapt with gluten-free pasta or a vegetarian twist, swapping chicken for more vibrant veggies like spinach or mushrooms. If you’re looking for a recipe that brings warmth and smiles to the table while cutting down on prep time, you’re definitely in the right place! Are you ready to dive into this creamy delight?

Why Is This Pasta Bake So Irresistible?
Comforting, Creamy Goodness: It’s the ultimate dish for a cozy night in, enveloping you in warmth with every bite.
Versatile Options: Feel free to swap chicken for sautéed mushrooms or fresh spinach to cater to your dietary needs.
Time-Saving Meal Prep: With rotisserie chicken and gluten-free pasta options, dinner is ready in no time!
Crowd-Pleasing Flavor: The rich basil pesto and melted mozzarella create an explosion of flavor that will impress everyone at the table.
Make Ahead-Friendly: Prep this dish in advance and bake it fresh when you’re ready, making it perfect for busy weeknights!
Perfect Pairing: Enjoy it with a crisp green salad or some crusty garlic bread for an irresistible meal experience.
Creamy Pesto Chicken Pasta Ingredients
• Embrace the cozy comfort with these essential ingredients that make this Creamy Pesto Chicken Pasta bake a family favorite!
For the Pasta
• Pasta – Choose your favorite variety; penne, rigatoni, or gluten-free pasta work wonderfully.
For the Chicken
• Chicken – Use rotisserie or leftover roast chicken for a time-saving protein option.
For the Sauce
• Olive Oil – Essential for sautéing the chicken, adding richness and flavor.
• Butter – Adds delightfully creamy richness to the sauce.
• Garlic – This aromatic ingredient elevates the flavors of the creamy mixture.
• Heavy Cream – Creates a luxurious texture; feel free to increase for an extra creamy sauce.
• Whole Milk – Balances the richness of the cream for a velvety finish.
• Basil Pesto – The star of the show; opt for store-bought or whip up your own!
• Parmesan Cheese – Enhances the sauce with umami depth; consider aged Parmesan for added flavor.
For the Veggies
• Baby Spinach – An optional nutritious addition; or replace with sautéed mushrooms for a vegetarian twist.
For the Topping
• Mozzarella Cheese – Essential for that gooey, bubbly topping that makes this bake irresistible!
Step‑by‑Step Instructions for Creamy Pesto Chicken Pasta Bake
Step 1: Prepare Baking Dish
Preheat your oven to 400°F (200°C) and grease a 9×13-inch baking dish with a light touch of olive oil or cooking spray. This will prevent any sticking and ensure your Creamy Pesto Chicken Pasta Bake comes out perfectly. The smell of the oil and the warmth of the oven will set the stage for a comforting dish.
Step 2: Cook Pasta
In a large pot, bring salted water to a rolling boil. Add your favorite pasta and cook it slightly under al dente, about 1-2 minutes less than package instructions suggest. Drain the pasta and set it aside in a colander, allowing it to cool and steam off while you prep the other components for this delicious bake.
Step 3: Sauté Chicken
Heat a couple of tablespoons of olive oil in a skillet over medium heat. Season your rotisserie or leftover roast chicken pieces with salt and pepper before adding them to the sizzling skillet. Sauté the chicken for about 5-7 minutes, or until it’s lightly golden and heated through. Remove it from the skillet and set aside for later.
Step 4: Make Creamy Pesto Sauce
In the same skillet, melt a generous tablespoon of butter over medium heat, then add minced garlic and sauté for 1-2 minutes until fragrant. Slowly pour in heavy cream and whole milk, allowing the mixture to simmer gently for about 3 minutes. Turn off the heat and stir in the basil pesto and grated Parmesan cheese until the sauce is completely smooth and creamy.
Step 5: Combine Ingredients
In a large mixing bowl, combine the cooked pasta and sautéed chicken, then pour the luscious pesto sauce over the top. If using, toss in baby spinach or sautéed mushrooms for added flavor and nutrition. Mix everything together gently, ensuring the pasta is well-coated in that irresistible creamy pesto sauce.
Step 6: Assemble
Transfer the creamy mixture into your greased baking dish evenly, spreading it out for even cooking. Sprinkle a generous layer of shredded mozzarella cheese on top, along with a bit of extra Parmesan for a golden, bubbly finish. The cheese will create a delightful crust as it melts and browns.
Step 7: Bake
Place the baking dish in the preheated oven and bake for 20-25 minutes, or until the cheese is golden brown and bubbly, creating that lovely inviting aroma. Keep an eye on it, and once it reaches that perfect golden hue, it’s ready to be enjoyed!
Step 8: Rest and Serve
Allow your Creamy Pesto Chicken Pasta Bake to rest for about 5 minutes after baking. This will help it set and make serving easier. As you slice into it, relish in the delightful aroma and rich textures that await you, perfect for a cozy night in.

What to Serve with Creamy Pesto Chicken Pasta Bake
Looking to elevate your dining experience with this creamy delight? Here are some perfect pairings that bring out the vibrant flavors!
-
Garlic Bread: The crunchy, buttery goodness offers a perfect contrast to the creamy pesto pasta, making every bite a delight.
-
Simple Green Salad: Light and refreshing, a mix of greens with a zesty vinaigrette balances the richness of the dish beautifully.
-
Roasted Vegetables: Tender roasted seasonal veggies like zucchini or bell peppers add depth and a touch of sweetness to your meal.
-
Caprese Salad: Juicy tomatoes, fresh mozzarella, and basil drizzled with balsamic glaze provide a refreshing, tangy accent to the creamy pasta.
-
Roasted Asparagus: Crisp-tender asparagus with a sprinkle of Parmesan is a lovely side that enhances the Italian flavors of this bake.
-
Chilled White Wine: A glass of crisp Sauvignon Blanc or Pinot Grigio will beautifully complement the rich pesto and cheese, making for a delightful pairing.
-
Lemon Sorbet: For dessert, this light and refreshing treat cleanses the palate, leaving a zesty aftertaste that contrasts nicely with the creamy pasta.
Make Ahead Options
These Creamy Pesto Chicken Pasta Bake are perfect for busy weeknights! You can prepare the entire dish up to 24 hours in advance by assembling it and refrigerating it before baking. To do this, simply follow the recipe instructions until the assembly stage, then cover the baking dish tightly with plastic wrap to prevent drying out. When ready to serve, just preheat your oven and bake it straight from the fridge, adding an extra 5-10 minutes to the cooking time as needed. This ensures every bite is just as delicious and fresh as if made on the same day, making meal prep a breeze!
Expert Tips for Creamy Pesto Chicken Pasta
Creamier Sauce: Increase cream and Parmesan for a richer texture; be careful not to overpower the pesto flavor.
Pasta Perfection: Avoid overcooking pasta; it should be slightly under al dente to prevent mushiness after baking.
Meal Prep-Friendly: Assemble the dish a day in advance and refrigerate; just bake it fresh before serving for ultimate convenience.
Freezing Advice: You can freeze your Creamy Pesto Chicken Pasta before or after baking. Just remember to adjust baking times accordingly!
Ingredient Swaps: Mix up the ingredients; substituting chicken with sautéed mushrooms or extra veggies can keep things fresh and exciting!
Presentation Matters: Let it sit after baking for better slicing. A five-minute rest enhances flavor and texture, making it ready for serving!
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 warmed through.
Freezer: You can freeze the assembled bake either before or after baking. Wrap tightly in plastic wrap and foil to prevent freezer burn for up to 3 months.
Reheating: For best results, thaw overnight in the fridge before reheating. Bake at 350°F (175°C) for about 25-30 minutes until heated evenly.
Make-Ahead Tip: Prepare the Creamy Pesto Chicken Pasta a day in advance for optimal flavor, then refrigerate and bake just before serving!
Creamy Pesto Chicken Pasta Variations
Feel free to mix things up with these delightful variations that will keep your Creamy Pesto Chicken Pasta exciting!
-
Vegetarian Delight: Omit the chicken and add sautéed mushrooms or fresh spinach to create a hearty veggie version. The earthy flavors of mushrooms blend beautifully with the creamy sauce and provide a satisfying bite.
-
Gluten-Free Option: Substitute regular pasta with gluten-free pasta to accommodate dietary needs. This way, you get to enjoy all the creamy goodness without any gluten worries.
-
Sun-Dried Tomato Twist: Use sun-dried tomato pesto instead of traditional basil pesto for a richer, tangy flavor that adds a whole new dimension to this classic bake.
-
Creamy Vegetable Medley: Toss in seasonal vegetables like asparagus or peas during the baking process for added nutrition and vibrant colors. They not only enhance the flavor but also create a beautiful presentation.
-
Spicy Kick: Add a pinch of red pepper flakes or a dash of hot sauce to the sauce for a little extra heat. This spicy twist will surprise your taste buds and elevate the dish!
-
Nutty Flavor Boost: Incorporate toasted pine nuts or walnuts into the mix after baking for a delightful crunch that adds texture and flavor. The nuttiness complements the creamy sauce perfectly.
-
Extra Cheesy: If you’re a cheese lover, feel free to mix in more cheeses like fontina or gouda along with mozzarella for an ultra-rich experience. The layers of cheese will create a dreamy, indulgent bake.
For more delicious alterations, consider pairing this dish with sides like a simple green salad or even explore other recipes like Parmesan Chicken Pasta or Cajun Chicken Pasta for diverse family-friendly options!

Creamy Pesto Chicken Pasta Bake Recipe FAQs
What type of pasta is best for this bake?
Absolutely! You can use any pasta variety you love, such as penne, rigatoni, or even gluten-free pasta. Just remember to cook it slightly under al dente for the best texture after baking.
How do I store leftovers?
Leftovers can be stored in an airtight container in the fridge for up to 4 days. Reheat in the microwave or oven until warmed through. It’s a fantastic way to enjoy this delicious meal again!
Can I freeze the Creamy Pesto Chicken Pasta Bake?
Yes! You can freeze it either before or after baking. To freeze before baking, wrap it tightly in plastic wrap and foil to prevent freezer burn. It will keep for up to 3 months. When you’re ready to enjoy, simply thaw overnight in the fridge and bake as directed!
What if I want to make this dish vegetarian?
Very! Simply omit the chicken and replace it with sautéed mushrooms or extra baby spinach. This keeps the dish hearty and flavorful while catering to vegetarian diets. You can also consider adding white beans for added protein!
Any tips for preventing the sauce from curdling?
To ensure a smooth sauce, stir in the heavy cream and whole milk slowly over low heat. Make sure to remove the skillet from the heat before adding the basil pesto and Parmesan cheese, as this will help avoid curdling and give you that creamy texture you desire.
How can I enhance the flavor of the dish?
I recommend using fresh basil pesto over store-bought for a vibrant taste. Additionally, adding a pinch of red pepper flakes can give a subtle kick! Garnishing with fresh herbs right before serving also enhances the flavors beautifully.

Creamy Pesto Chicken Pasta You'll Crave Every Weeknight
Ingredients
Equipment
Method
- Preheat your oven to 400°F (200°C) and grease a 9x13-inch baking dish with olive oil or cooking spray.
- In a large pot, bring salted water to a rolling boil. Add pasta and cook slightly under al dente, then drain.
- Heat olive oil in a skillet. Season chicken with salt and pepper, add to skillet and sauté for 5-7 minutes.
- In the same skillet, melt butter, add garlic and sauté for 1-2 minutes. Pour in heavy cream and whole milk, simmer for 3 minutes.
- Stir in basil pesto and Parmesan cheese until the sauce is smooth.
- In a mixing bowl, combine pasta and chicken, pour pesto sauce over and mix in spinach if using.
- Transfer mixture to the baking dish, top with mozzarella and Parmesan.
- Bake for 20-25 minutes until cheese is golden and bubbly.
- Allow to rest for 5 minutes before serving.

Leave a Reply