As I stirred the bubbling pot of pasta, the aroma of garlic and pesto danced in the air, whisking me away to a charming Italian trattoria. This Creamy Pesto Chicken Pasta Bake is my go-to solution for those chilly evenings when comfort food is a must. With its tender chicken, perfectly cooked pasta, and a lush basil pesto sauce, it’s a delightful dish that has become a weekly staple in my home. The beauty of this recipe lies not only in its sumptuous taste but also in its quick prep time—perfect for busy weeknights or entertaining friends without the fuss. Plus, it easily accommodates a variety of dietary preferences; whether you’re seeking a gluten-free alternative or a veggie twist, this bake has got you covered. Ready to dive into a dish that will warm your heart and soul? Let’s uncover the secrets to making this creamy delight!

Why is this recipe a crowd-pleaser?
Ease of Preparation: This Creamy Pesto Chicken Pasta is designed for busy lifestyles, taking minimal time while delivering maximum flavor.
Customizable Options: Whether you prefer a vegetarian twist or a gluten-free version, you can easily adapt this dish to suit your audience, much like my popular Chicken Stroganoff or Greek Chicken Tenders.
Family Favorite: Kids and adults alike will relish the savory goodness! The vibrant flavors and cheesy toppings make it irresistibly appealing.
Comfort in Every Bite: With its creamy texture and fresh basil taste, each mouthful transports you to a cozy Italian kitchen.
Versatile Serving Suggestions: Pair it with a simple salad or garlic bread for a complete meal that impresses without the stress.
Creamy Pesto Chicken Pasta Ingredients
• Get ready to indulge in the comforting flavors of Creamy Pesto Chicken Pasta with these easy-to-follow ingredients!
For the Bake
- Pasta (10.5 ounces penne or rigatoni) – Creates a sturdy base that holds the creamy pesto sauce beautifully; gluten-free pasta works as a perfect substitute.
- Chicken (2 medium boneless, skinless breasts, diced) – Adds heartiness and protein; for a quicker prep, use leftover rotisserie chicken.
- Olive Oil (1 tablespoon) – Essential for sautéing the chicken, adding a touch of richness to the dish.
- Salt and Pepper – Make sure to season the chicken well to enhance the overall flavor profile.
- Butter (1 tablespoon) – Provides a velvety texture to the sauce, making each bite simply divine.
- Garlic (2 cloves, minced) – Infuses a delightful aroma and flavor into your creamy sauce.
- Heavy Cream (3/4 cup plus 2 tablespoons) – The key ingredient for that luscious, creamy sauce; feel free to add more for extra richness.
- Whole Milk (1/2 cup) – Balances the heavy cream for a smoother consistency.
- Basil Pesto (1/2 cup) – Our star ingredient, bringing a fresh basil kick; consider sun-dried tomato pesto as an exciting twist!
- Parmesan Cheese (3/4 cup, grated) – Elevates the sauce with its nutty flavor, creating a signature touch.
- Spinach (3.5 ounces, optional) – A great way to sneak in some veggies; swap for sautéed mushrooms if you prefer.
- Mozzarella Cheese (1 cup, shredded) – Melts to form a delightful, golden crust on top when baked.
- Additional Parmesan (1/4 cup, grated) – For that extra sprinkle of flavor before the dish heads to the oven.
Get ready to create your Creamy Pesto Chicken Pasta masterpiece!
Step‑by‑Step Instructions for Creamy Pesto Chicken Pasta Bake
Step 1: Preheat the Oven
Begin by preheating your oven to 400°F (200°C). While the oven heats up, grease a 9×13-inch baking dish to prevent sticking and ensure your delicious Creamy Pesto Chicken Pasta Bake comes out perfectly. A light layer of cooking spray or a brush of olive oil works wonders!
Step 2: Cook the Pasta
In a large pot, bring salted water to a rolling boil. Add 10.5 ounces of penne or rigatoni pasta, cooking it for 2 minutes less than the package instructions specify, until just under al dente. Keep a close eye on the pasta’s doneness; it should be firm to the bite. Once ready, drain the pasta and set it aside.
Step 3: Sauté the Chicken
Heat 1 tablespoon of olive oil in a skillet over medium-high heat. Season your diced chicken breasts with salt and pepper, then sauté them for 5-6 minutes until cooked through, stirring occasionally. The chicken should be golden brown and no longer pink inside. Once done, remove it from heat and set it aside.
Step 4: Prepare the Sauce
In the same skillet, melt 1 tablespoon of butter over medium heat. Add 2 cloves of minced garlic and sauté for about 1 minute until fragrant but not browned. Pour in 3/4 cup of heavy cream and 1/2 cup of whole milk, simmering for 2-3 minutes until the mixture thickens slightly. Stir gently to combine, creating a rich and creamy base for your sauce.
Step 5: Incorporate the Pesto and Cheese
Stir in 1/2 cup of basil pesto and 3/4 cup of grated Parmesan cheese to the sauce, mixing until smooth and well-combined. As you stir, the sauce will become rich and flavorful, perfect for enveloping the chicken and pasta. Taste and adjust seasoning as needed to ensure it’s bursting with deliciousness.
Step 6: Combine Ingredients
In a large mixing bowl, add the cooked chicken, drained pasta, and, if desired, 3.5 ounces of spinach. Pour the creamy pesto sauce over the mixture, gently folding everything together until the chicken and pasta are well-coated. This step ensures every bite of your Creamy Pesto Chicken Pasta Bake is packed with flavor.
Step 7: Transfer to Baking Dish
Carefully transfer the pasta mixture into the greased 9×13-inch baking dish, spreading it out evenly. Ensure it’s layered nicely to create a bubbling masterpiece once baked. At this stage, you’re only moments away from enjoying a delightful comfort food dish!
Step 8: Top with Cheese
Sprinkle 1 cup of shredded mozzarella cheese evenly over the top of the pasta mixture. Follow this with an additional 1/4 cup of grated Parmesan for an extra cheesy goodness. The combined cheeses will melt beautifully, creating a golden and bubbly crust as it bakes.
Step 9: Bake the Dish
Place the baking dish in the preheated oven and bake uncovered for 20–25 minutes, or until the cheese on top is golden brown and bubbly. Keep an eye on it as it cooks, and when you see that beautiful color, you’ll know your Creamy Pesto Chicken Pasta Bake is ready to serve.
Step 10: Let it Rest
Once the baking time is up, remove the dish from the oven and let it rest for about 5 minutes. This resting period allows the flavors to settle and makes it easier to serve. Get ready to dive into a comforting and delicious meal that your family will love!

How to Store and Freeze Creamy Pesto Chicken Pasta
Fridge: Store any leftovers in an airtight container for up to 4 days. Make sure to cool the creamy pesto chicken pasta before sealing to maintain freshness.
Freezer: You can freeze the pasta bake, either unbaked or fully cooked. Wrap tightly in plastic wrap and foil, storing for up to 3 months.
Reheating: To reheat, thaw in the fridge overnight and bake at 350°F (175°C) until warmed through, about 20–25 minutes. For individual portions, the microwave is a quick option, heating in short bursts, stirring in between.
Make-Ahead: Prepare the dish the day before, refrigerate, and bake when ready to serve for a wonderfully convenient mealtime solution!
What to Serve with Creamy Pesto Chicken Pasta Bake
Imagine pairing your delicious pasta bake with delightful sides that elevate your dining experience and complement the flavors perfectly.
- Garlic Bread: This classic side fills the air with an irresistible aroma, providing a crunchy texture that contrasts beautifully with the creamy pasta.
- Simple Green Salad: A fresh mix of crisp greens and tangy vinaigrette adds brightness, balancing the richness of the bake with its refreshing crunch. Toss in some cherry tomatoes and cucumbers for color!
- Roasted Vegetables: A medley of roasted seasonal vegetables like zucchini and bell peppers brings depth and a touch of sweetness, enhancing the overall comfort food experience.
- Chilled White Wine: A glass of chilled Sauvignon Blanc or Pinot Grigio adds a light, crisp touch, offering a delightful contrast to the creamy richness of your dish while making it feel more festive.
- Homemade Pesto Bruschetta: Layering crusty bread with fresh tomatoes and basil pesto mirrors the flavors of the creamy pesto chicken, creating a harmonious connection between the sides.
- Parmesan Risotto: The creamy texture of risotto pairs wonderfully with the pasta, adding an Italian flair and providing extra comfort that will impress your family and friends alike.
With these sides, your meal transforms into an unforgettable feast that warms the heart and ignites happiness at the dinner table!
Expert Tips for Creamy Pesto Chicken Pasta
Creamy Consistency: Ensure your heavy cream and milk are at room temperature before mixing for a smoother sauce, enhancing your creamy pesto chicken pasta.
Al Dente Pasta: Don’t overcook the pasta! Stopping a couple of minutes short ensures it absorbs the sauce without becoming mushy.
Substitute Wisely: If you want a vegetarian version, feel free to substitute chicken with sautéed mushrooms or extra spinach; the creamy pesto still shines!
Advance Prep: Prepare this dish a day ahead; just cover and refrigerate. You can pop it in the oven directly, making mealtime a breeze.
Ingredient Quality: Use fresh basil pesto for maximum flavor. Check your local deli or grocery for high-quality options to elevate your creamy pasta dish.
Creamy Pesto Chicken Pasta Variations
Feel free to get creative with this Creamy Pesto Chicken Pasta recipe—let your taste buds lead the way!
-
Vegetarian Option: Omit the chicken and boost the dish with more spinach or sautéed mushrooms for a hearty, veggie-packed meal.
Embrace the earthy flavors with the fresh basil sauce, allowing every bite to sing with delightful tastes. -
Gluten-Free: Swap out the penne or rigatoni for your favorite gluten-free pasta to ensure everyone can enjoy this creamy delight without worry.
There are so many delicious gluten-free options available now—it’s easier than ever to create a dish all can savor! -
Whole Wheat Pasta: Choose whole wheat pasta for a healthier grain option while maintaining the satisfying texture of your dish.
The nuttiness of whole wheat pasta beautifully complements the creamy sauce, giving you a comforting yet nutritious upgrade. -
Added Veggies: Toss in seasonal vegetables like fresh peas, roasted cherry tomatoes, or asparagus into the bake for added color and nourishment.
These vibrant veggies not only boost the nutrition but also heighten the overall flavor and make the dish even more visually appealing. -
Extra Garlic: If you’re like me and crave that robust garlic flavor, simply bump up the garlic to 4 cloves—because more is always better!
Each bite becomes a flavor explosion, adding an aromatic touch that enhances the entire dish. -
Spicy Kick: Stir in some red pepper flakes for a touch of heat, creating a delightful contrast to the creamy goodness.
This slight spice will ignite your taste buds, making each forkful an exciting adventure! -
Cheesy Delight: Add an additional layer of cheese by mixing in some feta or goat cheese along with the mozzarella for a tangy twist.
This bold addition will elevate the dish to new palatable heights, creating a symphony of flavors that dance on your tongue. -
Sun-Dried Tomato Pesto: For an exciting flavor twist, consider using sun-dried tomato pesto instead of traditional basil pesto in the sauce.
This will provide your bake with a rich, velvety flavor, perfect for a cozy and comforting dinner.
Feel free to explore these variations, much like how I love incorporating flavors from dishes like my Club Sandwich Pasta Salad to keep dinner exciting!
Make Ahead Options
These Creamy Pesto Chicken Pasta Bake preparations are perfect for busy weeknights or family gatherings! You can assemble the entire dish up to 24 hours in advance. Simply prepare everything up to the baking step, cover the baking dish tightly with plastic wrap, and refrigerate. This allows the flavors to meld beautifully while saving you time on the day of serving. When you’re ready to enjoy, just remove the plastic wrap, bake at 400°F (200°C) for 25–30 minutes, or until the cheese is golden and bubbly. To prevent drying out, ensure your dish is well-covered before refrigerating. You’ll serve a comforting, delicious meal with minimal effort!

Creamy Pesto Chicken Pasta Bake Recipe FAQs
What type of pasta should I use for the Creamy Pesto Chicken Pasta Bake?
For this recipe, I recommend using penne or rigatoni since their shape holds onto the creamy sauce beautifully. If you’re looking for a gluten-free option, simply swap in gluten-free pasta, and you won’t miss a beat!
How should I store leftovers of the Creamy Pesto Chicken Pasta Bake?
Store any leftovers in an airtight container in the fridge for up to 4 days. Be sure to let the dish cool completely before sealing the container to preserve its freshness and flavor.
Can I freeze the Creamy Pesto Chicken Pasta Bake?
Absolutely! You can freeze this dish both unbaked and fully cooked. To freeze, tightly wrap it in plastic wrap and then in foil to prevent freezer burn. It can be stored for up to 3 months. When you’re ready to enjoy it, thaw it in the fridge overnight, then bake at 350°F (175°C) until heated through, about 20-25 minutes.
What can I do if my sauce is too thick?
If your sauce turns out a bit too thick, don’t worry! Simply stir in a splash of milk or chicken broth as you heat it up, until you reach your desired consistency. The creamy sauce should be smooth and pourable, ready to envelop your pasta and chicken beautifully.
Can I make this dish vegetarian-friendly?
Indeed! To adapt the Creamy Pesto Chicken Pasta Bake for vegetarians, omit the chicken and increase the amount of spinach or even add sautéed mushrooms for an earthy flavor. The creamy basil pesto sauce will still pack a delightful punch!
What are the signs that my pasta is cooked perfectly?
For pasta that’s just right, cook it 2 minutes shy of the package instructions—look for it to be al dente, meaning it should be firm to the bite but not hard or crunchy. This ensures it will absorb the creamy sauce without becoming mushy once baked.

Creamy Pesto Chicken Pasta That's Comfort Food Perfection
Ingredients
Equipment
Method
- Preheat your oven to 400°F (200°C) and grease a 9x13-inch baking dish.
- In a large pot, bring salted water to a boil. Add pasta and cook for 2 minutes less than package instructions.
- Heat olive oil in a skillet over medium-high heat. Season chicken with salt and pepper, and sauté for 5-6 minutes until cooked through.
- In the same skillet, melt butter over medium heat. Add minced garlic and sauté for about 1 minute, then pour in heavy cream and milk. Simmer for 2-3 minutes to thicken.
- Stir in basil pesto and grated Parmesan cheese until smooth and well-combined. Adjust seasoning if necessary.
- In a large mixing bowl, combine cooked chicken, drained pasta, and spinach. Pour the creamy pesto sauce over and fold gently to coat.
- Transfer the mixture to the greased baking dish and spread evenly.
- Sprinkle mozzarella cheese and additional Parmesan over the top.
- Bake uncovered for 20-25 minutes until cheese is golden brown and bubbly.
- Remove from oven and let rest for 5 minutes before serving.

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