Bright, flavorful, and easy to prepare, Instant Pot lemon chicken pasta is a fast dinner that combines tender chicken, vibrant vegetables and a lemony, savory sauce that coats cavatappi pasta perfectly. Pressure-cooking the pasta and chicken in one pot saves time and reduces cleanup, making this recipe ideal for busy weeknights, casual family dinners, or meal prep. The dish balances creamy butter and parmesan with the fresh acidity of lemon and the mild sweetness of zucchini and squash for a satisfying, well-rounded meal.
This Instant Pot lemon chicken pasta is tangy and creamy, featuring chicken, seasonal vegetables and fresh lemon for a simple, comforting dinner.
If you enjoy pasta recipes, try these ideas for variety: BLT pasta salad, lasagna al forno, feta baked pasta, or a fresh salsa fresca chicken bowl.
Why You’ll Love It
Quick and convenient: The Instant Pot trims hands-on time and speeds up the cooking process.
Fresh, bright flavor: Lemon juice and zest brighten the rich butter and parmesan sauce.
One-pot meal: Protein, pasta and vegetables cook in the same vessel for an easy cleanup.
Adaptable: Swap proteins or vegetables to suit tastes or what’s in your fridge.
Instant Pot Chicken Pasta with Zucchini and Squash Ingredients
See the recipe card below for exact amounts and a printable version.
Unsalted butter: Adds richness and a silky texture to the sauce.
Chicken broth: Provides savory flavor and the cooking liquid for the pasta.
Lemon juice and zest: Brighten and balance the dish.
Chicken tenderloins: Quick-cooking lean protein that stays tender.
Olive oil: For sautéing the chicken and vegetables.
Yellow squash and zucchini: Fresh, seasonal vegetables that add color and bite.
Garlic: Builds savory depth.
Red pepper flakes, onion powder, salt and black pepper: Simple seasonings to round out the flavors.
Parmesan cheese: Stirred in at the end for a savory, cheesy finish.
Fresh parsley: Optional garnish for color and freshness.
How to Make Zesty Lemon Chicken Cavatappi
Refer to the recipe card for precise timing and quantities.
- Cook the pasta: Add pasta, chicken broth and lemon juice to the Instant Pot, seal and pressure cook briefly. Allow a short natural release, then finish with a quick release and set the pasta aside.
- Sauté the chicken: Toss chicken pieces with olive oil, lemon zest, salt and pepper, then sauté in the Instant Pot until cooked through.
- Build the sauce: Stir butter into the pot with the cooked chicken to create a base for the sauce.
- Season and cook the vegetables: Toss chopped squash and zucchini with garlic, lemon juice, red pepper flakes and onion powder, then sauté until tender.
- Finish: Turn off the Instant Pot, add the cooked pasta and freshly grated parmesan, stir until combined, and serve with a squeeze of fresh lemon and chopped parsley if desired.
Substitutions and Variations
Protein swaps: Use boneless chicken thighs, turkey, or shrimp — cut to similar sizes so they cook evenly.
Vegetable swaps: Bell peppers, asparagus or broccoli can replace or supplement the zucchini and squash.
Make it richer: Stir in a splash of cream with the parmesan for a creamier sauce.
Gluten-free option: Use gluten-free pasta following package timing and adjust the Instant Pot cook time accordingly.
Serving Suggestions
Appetizers: Start with an antipasto-style salad or serve slices of focaccia with olive oil for dipping.
Sides: A parmesan lemon chopped salad or a tomato and burrata salad pairs beautifully.
Dessert: Finish with a light dessert such as tiramisu or a lemony cake.
How to Store Lemon Chicken Pasta with Veggies
Store: Refrigerate leftovers in an airtight container for up to 3 days.
Freeze: Freeze portions for up to 3 months in a freezer-safe container.
Thaw: Defrost in the refrigerator overnight.
Reheat: Warm gently in a skillet with a splash of broth or in the microwave until heated through.
Top Tips
Add lemon at the end: Stir in fresh lemon juice just before serving to preserve its bright flavor.
Avoid overcooking the pasta: Use a short cook time and quick release to keep noodles al dente.
Prep ahead: Chop vegetables while the pasta cooks so you can sauté them quickly.
Instant Pot Pasta with Chicken and Lemon FAQs
Yes. Cut thighs into similar-sized pieces and cook the same way; they will be slightly more forgiving and remain juicy.
Yes. It reheats well; add a splash of broth or water when reheating to loosen the sauce.
Cavatappi is a corkscrew-shaped pasta that holds sauce well. Any similar short pasta will work in this recipe.
Instant Pot Lemon Chicken Pasta with Zucchini and Squash Recipe
Instant Pot Lemon Chicken Pasta
Equipment
- Instant Pot
- Measuring cups and spoons
- Liquid measuring cup
- Sharp knife and cutting board
- Box grater or microplane
- Mixing bowls and wooden spoon
- Garlic press (optional)
Ingredients
- 1 pound cavatappi pasta
- 2 cups chicken broth
- 1 tablespoon lemon juice
- 1 pound chicken tenderloins, cut into 1-inch pieces
- 1 tablespoon olive oil
- 1 teaspoon salt
- 1 teaspoon lemon zest
- ½ teaspoon black pepper
- 2 yellow squash, chopped
- 2 zucchini, chopped
- 3 cloves garlic, minced
- ½ cup unsalted butter
- 1 lemon, juiced
- Pinch red pepper flakes
- 1 teaspoon onion powder
- ¼ cup parmesan cheese, freshly grated
- Fresh parsley, for garnish (optional)
Instructions
- Add the pasta, chicken broth and 1 tablespoon lemon juice to the Instant Pot. Seal and set to manual high pressure for 4 minutes. Allow a 5-minute natural release, then quick release remaining steam. Drain or set the noodles aside.
- Set the Instant Pot to sauté. Toss the chicken with ½ tablespoon olive oil, salt, lemon zest and black pepper.
- Add the remaining olive oil and chicken to the pot and sauté about 5 minutes, turning frequently, until cooked through.
- Add the butter to the pot and stir to melt with the chicken.
- Cut the squash and zucchini into ½-inch pieces. In a bowl, combine the vegetables with minced garlic, lemon juice, red pepper flakes and onion powder.
- Add the vegetables to the Instant Pot and sauté 5–7 minutes until softened.
- Turn off the Instant Pot and stir in the cooked pasta and parmesan until everything is coated. Adjust seasoning and serve immediately with extra lemon and parsley if desired.
Notes
Add lemon at the end: Fresh lemon juice is brightest when added just before serving.
Prevent soggy pasta: Use a short pressure-cook time and quick release to keep the noodles al dente.
Prep while cooking: Chop and season vegetables while the pasta cooks to streamline the process.
Nutrition
Carbohydrates: 26 g |
Protein: 15 g |
Fat: 14 g |
Saturated Fat: 8 g |
Sodium: 829 mg |
Fiber: 5 g |
Sugar: 7 g
This Instant Pot lemon chicken pasta is a bright, one-pot meal that’s simple enough for weeknights and flavorful enough for company. The combination of tender chicken, seasonal vegetables and a lemony butter-parmesan sauce yields a balanced dish full of texture and fresh taste. It’s reliable for family dinners, reheats well for lunches and is easy to adapt based on pantry items and preferences.
Other Recipes to Try
- Broccoli Pasta Salad with Roasted Squash & Walnuts is a great cold option.
- If you have extra zucchini, try Vegan Gluten Free Zucchini Muffins.
- Lemon Zucchini Loaf is a bright, quick bake.
- Instant Pot Pork Loin Roast with Vegetables is a hearty mains alternative.
- For a richer pasta, try an Instant Pot Pasta Da Vinci-style recipe.
- Maple Bacon Wrapped Green Bean Bundles make a tasty side dish.
