Speedy Instant Pot Pesto Chicken Pasta

Welcome to your new favorite weeknight meal: Instant Pot Chicken Pesto Pasta! This incredibly flavorful and satisfying dish comes together in your Instant Pot in about 30 minutes, making it the perfect solution for busy evenings. Imagine tender chicken, perfectly cooked pasta, and a vibrant, creamy pesto sauce, all from a single pot. If you’re new to the magic of one-pot pasta in your Instant Pot, this recipe is an absolute must-try. Its bright, herbaceous flavor from the pesto, combined with a luxurious yet light sauce, makes it an instant classic that your whole family will adore.

A beautifully presented white bowl of Instant Pot Chicken Pesto Pasta, with the Instant Pot visible in the soft-focus background.

Embracing the Ease of Pesto Pasta in the Instant Pot

There’s a reason pesto-flavored dishes are so beloved – they’re quick, packed with fresh taste, and endlessly versatile. This Instant Pot Chicken Pesto Pasta recipe elevates that convenience to a whole new level. It’s designed for maximum flavor with minimal effort, making it ideal for anyone seeking a delicious, homemade meal without spending hours in the kitchen.

For this recipe, we opt for a high-quality store-bought basil pesto, often found in the refrigerated section of your local grocery store. This choice saves valuable time and ensures consistent results. However, if you have a favorite homemade pesto recipe, or a jar of garden-fresh pesto stashed away, it will undoubtedly elevate this dish even further. The beauty of pesto lies in its ability to transform simple ingredients into something extraordinary, and the Instant Pot helps to infuse that flavor deeply into every component of this meal.

A close-up shot of a bowl of creamy pesto chicken pasta, highlighting the texture of the sauce and the pasta.

Unlocking the Magic: Cooking Pasta in Your Instant Pot

If the idea of cooking pasta directly in your Instant Pot sounds revolutionary, prepare to be amazed! It’s a game-changer that I rely on frequently for quick and easy meals. The Instant Pot’s ability to cook pasta perfectly, every time, is a culinary secret worth sharing. My tried-and-true method ensures fantastic results, allowing you to enjoy perfectly al dente or slightly softer pasta, depending on your preference, without the guesswork of traditional stovetop methods.

One of the key advantages of using an Instant Pot for pasta is the precise control over cooking. While different pasta shapes require varying cook times, the liquid ratio remains surprisingly consistent for most varieties. A crucial tip is to always use the recommended amount of liquid; while adding a little extra can result in a saucier dish, never reduce the liquid. The pasta needs a specific quantity of liquid to absorb completely and cook through evenly under pressure. This foolproof approach eliminates the common pitfalls of sticky, clumpy, or undercooked pasta, delivering consistently delightful results that will make you a believer in Instant Pot pasta.

Choosing the Right Instant Pot for Your Pesto Pasta

For this Instant Pot Chicken Pesto Pasta recipe, I typically use a 3-quart Instant Pot, which is perfectly sized for 4 servings. However, a 6-quart model works just as beautifully and offers more flexibility if you often cook for a larger family or enjoy having plenty of leftovers. The cooking time remains the same regardless of whether you’re using a 3-quart or 6-quart Instant Pot. If you plan to double the recipe, simply adjust the ingredient quantities while keeping the original pressure cooking time. The increased volume of ingredients will naturally take a little longer to come to pressure, but once it reaches full pressure, the actual cooking duration for the pasta and chicken remains consistent.

A Symphony of Simple Flavors: What’s in Our Instant Pot Pesto Chicken Pasta?

The beauty of this recipe lies in its ability to create an incredibly flavorful dish from simple, accessible ingredients. Each component plays a vital role in building the layers of taste and texture that make this pasta so irresistible. We start with a base of aromatic sautéed vegetables and perfectly seasoned chicken, which then meld with creamy liquids and, of course, the star ingredient: vibrant pesto.

A spread of fresh ingredients for Instant Pot Chicken Pesto Pasta, including chicken, pasta, pesto, spinach, and spices.

Here’s a look at the star ingredients that come together to create this comforting and bright meal:

  • Olive Oil & Butter: The foundational fats for sautéing, adding richness and depth.
  • Onion & Garlic: Aromatic powerhouses that build the savory base of the sauce.
  • Chicken Breast: Lean protein, cubed for quick cooking and even distribution throughout the pasta.
  • Heavy Cream: Essential for a lusciously creamy sauce that coats every strand of pasta.
  • Chicken Broth: Provides the necessary liquid for cooking the pasta and infuses the dish with flavor.
  • Cavatappi Pasta: A corkscrew-shaped pasta that holds onto sauces beautifully, though other short pastas work too.
  • Pesto: The heart of the dish, delivering its signature bright, herbaceous, and slightly nutty flavor.
  • Spinach: Adds a touch of freshness, color, and a boost of nutrients, wilting perfectly into the hot pasta.
  • Parmesan Cheese: Contributes a salty, umami kick and helps thicken the sauce, creating a truly irresistible finish.

Seasonings like Kosher salt, black pepper, and red pepper flakes (for a hint of warmth) round out the flavor profile, allowing you to customize the dish to your liking.

Step-by-Step Guide: Crafting This Instant Pot Chicken Pesto Pasta Recipe

Making this creamy chicken pesto pasta in your Instant Pot is incredibly straightforward. Follow these simple steps for a truly delicious one-pot meal:

Close-up of diced onion sautéing in the Instant Pot, with raw chicken cubes and spices ready to be added.

  1. Aromatics First: Begin by activating the Sauté function on your Instant Pot. Once hot, add the olive oil and butter. Sauté the chopped onion until it softens and becomes translucent, then stir in the minced garlic and cook for another minute until fragrant.
  2. Brown the Chicken: Add the cubed chicken breast to the pot along with your desired spices (salt, pepper, red pepper flakes). Cook, stirring occasionally, until the chicken is no longer pink on the outside. It doesn’t need to be fully cooked through at this stage, as it will finish cooking under pressure. Once lightly browned, press Cancel to turn off the Sauté mode.

Chicken broth and heavy cream being poured into the Instant Pot over sautéed chicken and aromatics, with cavatappi pasta on top being pressed down with a wooden spoon.

  1. Layer the Liquids and Pasta: Pour in the chicken broth and heavy cream, ensuring you scrape any browned bits from the bottom of the pot to prevent a “Burn” notice. Next, add the cavatappi pasta, gently pressing it down into the liquid with a spoon. Do not stir the pasta into the liquid at this point; let it rest mostly on top to ensure even cooking.
  2. Pressure Cook to Perfection: Secure the lid on your Instant Pot and set the steam release knob to the Sealing position (if it doesn’t auto-seal). Select the Pressure Cook (or Manual) setting on High Pressure and set the timer for 5 minutes. If you prefer softer pasta, you can set it for 6 minutes. The pot will take some time to build pressure before the cooking countdown begins.

A cooked batch of chicken pesto pasta being stirred in the Instant Pot, followed by fresh pesto being spooned into the pasta.

  1. Quick Release and Stir: Once the cooking cycle is complete, immediately perform a Quick Release by carefully turning the steam release knob to the Venting position. Be cautious of the hot steam. If sauce begins to sputter from the vent, close it briefly and release pressure in short bursts until it stops. Once the pressure pin drops, indicating it’s safe to open, remove the lid. Give the pasta a good stir to combine the ingredients and then fold in the pesto. The residual heat will warm the pesto perfectly.

Fresh baby spinach being added to the cooked chicken pesto pasta, followed by grated Parmesan cheese.

  1. Final Touches: Stir in the fresh baby spinach and grated Parmesan cheese. The spinach will quickly wilt into the warm pasta. Taste the dish and adjust the seasoning as needed, adding more salt or a splash of extra cream if you desire a thinner or richer sauce.

Serve your Instant Pot Chicken Pesto Pasta hot and enjoy this incredibly easy and satisfying meal!

Tips for Instant Pot Pasta Perfection

  • Preventing the “Burn” Notice: After sautéing, always deglaze the pot by adding a splash of broth or water and scraping up any stuck-on bits from the bottom. This prevents the dreaded “Burn” error.
  • Pasta Placement: Do not stir the pasta into the liquid after adding it. Instead, gently press it down to ensure it’s mostly submerged. Stirring can cause pasta to clump and prevent proper cooking.
  • Natural vs. Quick Release: For pasta, a Quick Release (QR) is essential to prevent overcooking and mushy results. Always QR immediately after the cooking cycle finishes.
  • Pesto at the End: Adding pesto after pressure cooking preserves its fresh flavor and vibrant color.

Customizing Your Chicken Pesto Pasta

This recipe is wonderfully adaptable to your preferences and what you have on hand:

  • Vegetable Boost: Feel free to add other quick-cooking vegetables like diced bell peppers with the onions, or frozen peas/broccoli florets during the quick release stage.
  • Spice it Up: Increase the red pepper flakes for a spicier kick, or add a pinch of cayenne.
  • Cheesy Variations: Experiment with different cheeses! A blend of mozzarella and provolone could add a delightful meltiness, or a sharper pecorino romano for extra zing.
  • Protein Alternatives: While chicken breast is fantastic, you could also use chicken thighs (adjust cooking time if larger pieces) or even pre-cooked rotisserie chicken, adding it at the end with the pesto to simply warm through. For a vegetarian version, omit the chicken and add cannellini beans or chickpeas for protein.
  • Gluten-Free: Use your favorite gluten-free pasta (check package instructions for Instant Pot conversion, often half the stovetop time + 1 minute for quick-cooking GF pasta).

Storing and Reheating Your Delicious Leftovers

One of the best things about this Instant Pot Chicken Pesto Pasta is how well it keeps. Once cooled, transfer any leftovers to an airtight container and store them in the refrigerator for up to 4 days. This makes it an excellent option for meal prep!

When it comes to reheating, gently warm the pasta on a low temperature, either on the stovetop or in the microwave. This helps prevent the pesto oil from separating excessively and keeps the pasta from drying out. You might want to add a splash of chicken broth or a dollop of cream to restore its creamy consistency and freshness.

For longer storage, you can freeze individual portions in freezer-safe containers for up to 2-3 months. Thaw overnight in the refrigerator before reheating. Note that pasta can sometimes be slightly softer after freezing and thawing, but the flavors will still be delicious.

Explore More Instant Pot Culinary Adventures

If you’re loving the convenience and delicious results from your Instant Pot, you’re in luck! My website is brimming with over 300 Instant Pot recipes designed to make your life easier and your meals tastier. From hearty main courses to comforting soups, there’s a recipe to suit every palate and occasion. Check out some of these other popular chicken and soup recipes:

More Irresistible Instant Pot Chicken Recipes:

  • Instant Pot Mississippi Chicken
  • Instant Pot Tuscan Chicken Pasta
  • Instant Pot Shredded Chicken
  • Instant Pot Chicken Adobo Filipino
  • Instant Pot Orange Chicken

Warm Up with These Instant Pot Soup Recipes:

  • Instant Pot Creamy Tortellini Soup
  • Instant Pot Italian Wedding Soup
  • Instant Pot Oxtail Stew

Don’t forget to connect with us on social media for more culinary inspiration!

If you try this Instant Pot Chicken Pesto Pasta recipe, I would absolutely love to hear from you! Please leave a comment below and share your experience along with a star rating. Your feedback helps others discover and enjoy these recipes too!

Instant Pot Chicken Pesto Pasta

By Sandy Clifton

Instant Pot Chicken Pesto Pasta is a quick and easy one-pot meal, ready in about 30 minutes, brimming with flavor.

Prep Time: 10 mins | Cook Time: 15 mins | Total Time: 25 mins

Servings: 4

Equipment

  • 3-Quart or larger Electric Pressure Cooker
  • Measuring Cups and Spoons

Ingredients

  • 1 Tablespoon Olive Oil
  • 1 Tablespoon Butter
  • ½ small Yellow Onion, chopped
  • 2 cloves Garlic, minced
  • Kosher Salt, to taste
  • Black Pepper, to taste
  • Red Pepper Flakes, to taste
  • 1 large Chicken Breast, cubed
  • ½ cup Heavy Cream
  • 2 cups Chicken Broth
  • 8 oz Cavatappi Pasta (or similar short pasta)
  • 7 oz Pesto, or to taste
  • 3 oz Fresh Baby Spinach
  • ⅓ cup Grated Parmesan Cheese

Instructions

  1. Gather and measure all ingredients. Chop the onion and cube the chicken.
  2. Turn on the Sauté setting of your pressure cooker. Once hot, add olive oil and butter. Add the chopped onion and cook, stirring occasionally, until softened.
  3. Add the minced garlic and cook for about one minute, stirring occasionally, until fragrant.
  4. Add the cubed chicken and desired spices (salt, pepper, red pepper flakes). Cook until the chicken is no longer pink on the outside but still raw inside. Cancel Sauté mode.
  5. Pour in the chicken broth and heavy cream. Add the pasta. Use a spoon to gently press the pasta down into the liquid without stirring it into the liquid.
  6. Secure the lid on the pressure cooker. Ensure the steam release knob is in the Sealing position. Select Pressure Cook (or Manual) on High Pressure and set the timer for 5 minutes (for al dente pasta) or 6 minutes (for softer pasta). The pot will build pressure, then the timer will count down.
  7. Once the cooking cycle is complete, immediately perform a Quick Release by carefully turning the steam release knob to the Venting position. If sauce starts to sputter, close the vent briefly and release in short bursts until clear.
  8. When the pressure pin drops, open the lid. Stir the pasta well, then stir in the pesto until fully incorporated.
  9. Add the fresh baby spinach and grated Parmesan cheese. Stir until the spinach wilts. Taste and adjust salt if needed, and add a little more cream if you prefer a saucier consistency.
  10. Serve hot and enjoy!

Notes

Store leftover pasta in an airtight container in the fridge for up to 4 days.

Reheat on a low temperature to maintain the creamy texture and prevent the oil from separating too much.

Nutrition (approximate per serving)

Calories: 715 kcal

Nutrition information is automatically calculated and should be used as an approximation only.

Additional Info

Course: Dinner

Cuisine: American



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