Creamy Pesto Chicken Bake
The Ultimate Creamy Pesto Chicken Bake Recipe
When it comes to comfort food that satisfies the whole family while still feeling elevated and special, nothing quite hits the mark like a bubbling, golden-brown pasta bake. Enter the ultimate creamy pesto chicken bake—a dish that brings together tender, pan-seared chicken breast chunks, perfectly al dente rigatoni pasta, and a rich, velvety basil pesto cream sauce. This recipe is an absolute lifesaver for busy weeknights, yet it looks and tastes like a dish you would order at a high-end Italian restaurant. If you have been searching for a new staple dinner recipe that will have everyone asking for seconds, you have just found it.
Pasta bakes are a cornerstone of home cooking because they are incredibly forgiving, highly customizable, and fantastic for meal prep. The magic of this particular creamy pesto chicken bake lies in the beautiful marriage of flavors. The bright, herbaceous, and slightly garlicky notes of the basil pesto cut perfectly through the richness of the heavy cream and melted cheeses. Meanwhile, the rigatoni acts as the ultimate vessel, with its large tubular shape and ridges catching and holding onto every single drop of that magnificent glossy sauce.
In this comprehensive guide, we will walk you through exactly how to achieve the perfect creamy pesto chicken bake. From selecting the right ingredients and mastering the sear on your chicken to building a foolproof cream sauce that won’t separate in the oven, we have you covered. Let’s dive into the delicious details!
Why You Will Love This Creamy Pesto Chicken Pasta
There are countless reasons why this dish is destined to become a heavy hitter in your weekly dinner rotation. First and foremost is the incredible depth of flavor achieved in a relatively short amount of cooking time. Pesto is essentially a cheat code for flavor; because it is already packed with fresh basil, pine nuts (or walnuts), garlic, Parmesan cheese, and olive oil, you do not need a pantry full of spices to make this dish taste complex and savory.
Another reason to love this recipe is its textural contrast. A great pasta bake is all about the interplay between soft, creamy elements and crispy, savory bites. By searing the chicken first, you develop a gorgeous golden-brown crust (thanks to the Maillard reaction) that adds a savory, roasted depth. Then, baking the entire dish allows the top layer of pasta and cheese to become slightly crispy and caramelized, contrasting beautifully with the tender pasta and molten sauce underneath.
Finally, this creamy pesto chicken bake is wonderfully practical. It is easily scaled up for large families, dinner parties, or potlucks. It also reheats beautifully, making it an excellent candidate for Sunday meal prep. You can even assemble the entire dish ahead of time, keep it in the refrigerator, and simply pop it in the oven when you are ready to eat. Comforting, convenient, and completely irresistible!

The Secret to the Perfect Creamy Pesto Sauce
The crown jewel of this dish is undoubtedly the creamy pesto sauce. Creating a sauce that is rich and luxurious without feeling heavy or greasy requires a delicate balance. The secret lies in the timing and the temperature.
When working with dairy and pesto, you want to avoid boiling the sauce vigorously. High heat can cause the heavy cream to split or curdle, and it can also mute the vibrant, fresh flavors of the basil in the pesto. The best approach is to create your cream base by gently simmering heavy cream with a touch of garlic and chicken broth. Once the liquid has reduced slightly and thickened to a velvety consistency, you remove it from the heat before stirring in your pesto and Parmesan cheese.
Stirring the pesto in at the very end ensures that the basil retains its bright green color and fresh, peppery flavor. If you cook pesto over high heat for too long, it turns a dull, muddy green and loses its aromatic punch. Using a splash of pasta water is another chef’s secret incorporated into this recipe. The starchy pasta water helps emulsify the sauce, binding the oil from the pesto with the cream to create a seamless, glossy coating that clings beautifully to every piece of rigatoni.
Ingredients You Will Need
To make this restaurant-quality creamy pesto chicken bake at home, you will need the following ingredients. Using high-quality components, especially when it comes to the pesto and cheese, will make a world of difference in the final result.
- – 1 lb (16 oz) Rigatoni pasta (or another tubular pasta like penne or ziti)
- – 1.5 lbs Boneless, skinless chicken breasts, cut into bite-sized chunks
- – 2 tablespoons Olive oil
- – 1 teaspoon Salt (plus more for boiling pasta)
- – 1/2 teaspoon Black pepper
- – 1 teaspoon Garlic powder
- – 3 cloves Fresh garlic, minced
- – 1 cup Heavy cream
- – 1/2 cup Chicken broth (low sodium preferred)
- – 3/4 cup Basil pesto (high-quality store-bought or homemade)
- – 1 cup Parmesan cheese, freshly grated (divided)
- – 1.5 cups Mozzarella cheese, shredded
- – 1/4 cup Fresh parsley or basil, chopped (for garnish)
- – 1/2 teaspoon Crushed red pepper flakes (optional, for serving)
Step-by-Step Instructions
Follow these simple steps to bring this magnificent creamy pesto chicken bake to life. The process is straightforward, ensuring a stress-free cooking experience.
- Prep the Oven and Baking Dish: Preheat your oven to 375°F (190°C). Lightly grease a 9×13 inch baking dish with non-stick spray or a light coating of olive oil.
- Boil the Pasta: Bring a large pot of generously salted water to a boil. Add the rigatoni and cook according to the package instructions, but stop 2 minutes short of al dente (it will continue cooking in the oven). Reserve 1/2 cup of the starchy pasta water, then drain the pasta and set aside.
- Season and Sear the Chicken: While the water is boiling, toss the chicken chunks with salt, black pepper, and garlic powder. Heat the olive oil in a large, deep skillet over medium-high heat. Add the chicken in a single layer and cook undisturbed for 3-4 minutes to develop a golden-brown crust. Flip and cook for another 3 minutes until browned on all sides and cooked through. Remove the chicken from the skillet and set aside on a plate.
- Build the Cream Base: In the same skillet (do not wipe it out—those browned bits are pure flavor!), lower the heat to medium. Add the minced garlic and sauté for 30 seconds until fragrant. Pour in the chicken broth, using a wooden spoon to scrape up any browned bits from the bottom of the pan. Pour in the heavy cream and let it simmer gently for 3-4 minutes until it begins to slightly thicken.
- Finish the Sauce: Remove the skillet from the heat. Whisk in the basil pesto and 1/2 cup of the freshly grated Parmesan cheese until smooth. If the sauce seems too thick, whisk in a splash of the reserved pasta water until you reach a glossy, velvety consistency.
- Combine Ingredients: Add the slightly undercooked rigatoni and the seared chicken chunks back into the skillet with the pesto cream sauce. Toss gently until every piece of pasta and chicken is beautifully coated in the sauce.
- Assemble the Bake: Pour the entire mixture into your prepared 9×13 inch baking dish, spreading it out into an even layer. Top evenly with the shredded mozzarella cheese and the remaining 1/2 cup of Parmesan cheese.
- Bake to Perfection: Bake uncovered in the preheated oven for 15-20 minutes, or until the sauce is bubbling around the edges and the cheese on top is melted and turning a light golden brown.
- Garnish and Serve: Remove the dish from the oven and let it rest for 5 minutes (this allows the sauce to set up slightly). Garnish with freshly chopped parsley or basil, and a sprinkle of crushed red pepper flakes if desired. Serve hot and enjoy!
Pro Tips for the Best Chicken Pasta Bake
Even the best recipes can benefit from a few expert tips. Keep these in mind to ensure your creamy pesto chicken bake turns out flawlessly every single time:
Grate Your Own Cheese: Pre-shredded cheeses in bags are coated with anti-caking agents (like potato starch or cellulose) to prevent them from clumping. While convenient, these agents prevent the cheese from melting smoothly into your sauce. For the creamiest, most luxurious texture, always buy blocks of Parmesan and Mozzarella and grate them yourself.
Don’t Overcook the Pasta: This is a crucial rule for any pasta bake. Because the pasta will spend another 20 minutes in the hot oven swimming in hot sauce, it will continue to absorb liquid and soften. If you boil it completely to al dente on the stove, it will turn to mush in the oven. Always undercook it by about 2 minutes during the boiling stage.
Choose the Right Pesto: Since pesto is the dominant flavor profile here, quality matters. If you aren’t making it from scratch, look for pesto in the refrigerated section of your grocery store rather than the shelf-stable aisles. Refrigerated pestos tend to have a much brighter flavor and better color. Alternatively, making a quick homemade pesto with fresh basil, garlic, pine nuts, Parmesan, and good olive oil will elevate this dish to stratospheric heights.
Delicious Variations to Try
This recipe is a fantastic blank canvas. Once you master the base, feel free to get creative and customize it to suit your family’s preferences or utilize what you have in the fridge.
Add Veggies: Boost the nutritional profile by folding in vegetables. Fresh baby spinach or arugula can be stirred into the hot sauce right before baking until just wilted. Sun-dried tomatoes add a wonderful tangy sweetness that pairs beautifully with pesto. You could also mix in roasted red peppers, blanched broccoli florets, or sautéed zucchini.
Swap the Protein: If you aren’t a fan of chicken breast, you can easily substitute boneless, skinless chicken thighs for a juicier bite. Cooked Italian sausage (either mild or spicy) sliced into rounds makes an incredibly savory alternative. For a vegetarian option, omit the chicken entirely and double up on hearty vegetables or add a can of drained cannellini beans.
Spice it Up: If you love a kick of heat, don’t hold back! Stir a teaspoon of crushed red pepper flakes directly into the sauce, or add a dash of Calabrian chili paste for an authentic Italian heat that complements the rich dairy wonderfully.
Serving Suggestions: What to Pair with Your Bake
This creamy pesto chicken bake is incredibly rich and satisfying, so it pairs best with sides that offer a crisp, acidic contrast to cut through the heavy cream and cheese.
A simple, peppery arugula salad dressed with a sharp lemon vinaigrette and shaved Parmesan is the perfect accompaniment. The acidity of the lemon acts as a palate cleanser between bites of rich pasta. Alternatively, a classic Caesar salad or a mixed green salad with a tangy balsamic vinaigrette works beautifully.
For something warm, consider serving garlic butter green beans, roasted asparagus with a squeeze of fresh lemon juice, or charred broccolini. And, of course, no pasta dinner is truly complete without some crusty artisan bread or garlic knots to sop up any leftover creamy pesto sauce at the bottom of the bowl!
How to Store and Reheat Leftovers
If you are lucky enough to have leftovers, you will be thrilled to know that this dish stores and reheats exceptionally well. In fact, many people find that the flavors deepen and meld together even more by the second day.
To Store: Allow the pasta bake to cool completely to room temperature. Transfer the leftovers to an airtight container and store them in the refrigerator for up to 3-4 days. You can also freeze this baked dish for up to 2 months. Be sure to use a freezer-safe container to prevent freezer burn.
To Reheat: To reheat individual portions, the microwave works perfectly fine. Heat on medium power in 1-minute bursts, stirring in between, until heated through. If the sauce seems a little dry, add a tiny splash of milk or water before microwaving to help re-emulsify the cream. If reheating a larger portion in the oven, cover the dish with foil to prevent the top from burning, and bake at 350°F (175°C) for about 15-20 minutes until hot and bubbly.

Fun Facts About Pesto and Pasta
Did you know that the word “pesto” comes from the Genoese word “pestâ,” which means to pound or to crush? This refers to the traditional method of preparing the sauce using a marble mortar and a wooden pestle. The origins of pesto can be traced back to Genoa, in the Liguria region of northern Italy.
While basil pesto (Pesto alla Genovese) is the most famous, pesto can technically be made from a variety of greens and nuts. Pesto alla Siciliana (red pesto) includes tomatoes and almonds, while Pesto alla Calabrese features bell peppers and ricotta.
As for the pasta, rigatoni is the shape of choice for this bake. The word “rigatoni” comes from the Italian word “rigato,” meaning ridged or lined. Those specific ridges are designed by pasta makers with one goal in mind: to grab hold of thick, rich sauces just like our creamy pesto base, ensuring that you get a perfect bite every single time.
Conclusion
This creamy pesto chicken bake is more than just a meal; it is an experience of comforting, rich, and herbaceous flavors that bring people together. Whether you are cooking for a busy family, hosting friends, or just treating yourself to a spectacular homemade dinner, this recipe delivers on every front. Gather your ingredients, fire up the stove, and get ready to enjoy one of the most satisfying pasta dishes you will ever make in your own kitchen!
Creamy Pesto Chicken Bake
Ingredients
Equipment
Method
- Preheat oven to 375°F (190°C). Grease a 9×13 inch baking dish.
- Boil rigatoni in salted water until 2 minutes shy of al dente. Reserve 1/2 cup pasta water, then drain pasta.
- Toss chicken chunks with salt, pepper, and garlic powder. Heat olive oil in a large skillet over medium-high heat. Sear chicken until golden brown and cooked through (about 6-7 minutes). Remove chicken and set aside.
- In the same skillet over medium heat, sauté minced garlic for 30 seconds. Pour in chicken broth, scraping up browned bits. Add heavy cream and simmer gently for 3-4 minutes to thicken.
- Remove skillet from heat. Whisk in basil pesto and 1/2 cup of parmesan cheese. (Add a splash of reserved pasta water if the sauce is too thick).
- Add the drained rigatoni and cooked chicken back into the skillet, tossing well to coat everything in the sauce.
- Pour the mixture into the prepared baking dish. Top evenly with shredded mozzarella and the remaining 1/2 cup of parmesan cheese.
- Bake uncovered for 15-20 minutes until bubbly and golden brown on top.
- Let rest for 5 minutes. Garnish with fresh parsley and red pepper flakes before serving.
