Chicken Alfredo Instant Pot 25

Section: Satisfying Main Dishes for Every Occasion

Create a luscious chicken Alfredo with fettuccine and a rich, velvety sauce using your Instant Pot. This dish layers hearty bites of chicken, aromatic garlic, and that signature combination of Parmesan with heavy cream, served over perfectly tender pasta. Everything is cooked together for easy prep and cleanup, delivering deep flavors in just 25 minutes. Customizable with extra veggies and suitable for weeknight dinners or gathering with friends—everyone will love the creamy finish and comforting taste!

A woman wearing a chef's hat and apron.
By Lina Lina
Last updated on Thu, 14 Aug 2025 02:47:01 GMT
A bowl of chicken Alfredo in the Instant Pot in 25 minutes. Bookmark
A bowl of chicken Alfredo in the Instant Pot in 25 minutes. | tinycakee.com

Chicken Alfredo in the Instant Pot is the ultimate comfort meal for days when you want something creamy and delicious but do not feel like spending hours in the kitchen.

The first time I made this for guests, everyone wanted seconds and asked for the recipe. It has become my go-to when I need an easy but showstopping dinner.

Ingredients

  • Chicken breasts: fresh with no yellowing and a mild scent slice into bite size pieces for quick cooking
  • Fettuccine pasta: choose a brand with sturdy texture so it holds up well in the Instant Pot
  • Chicken stock: use homemade if you can for best depth or choose low sodium boxed for convenience
  • Heavy cream: make sure it is very cold for the richest texture
  • Parmesan cheese: freshly grated gives you the strongest flavor and best melt
  • Garlic cloves: peel and chop finely for the best aromatic boost
  • Salt and pepper: always taste and adjust as needed for perfect seasoning
  • Olive oil: look for extra virgin for the best sear on chicken and deepest flavor
  • Fresh Parmesan is always worth the effort: the flavor difference is huge and it helps thicken and smooth the sauce better than the pre-shredded kind.

Instructions

Prepare Ingredients:
Wash the chicken breasts under cold water then pat dry and cut into evenly sized pieces. Peel and mince garlic until finely chopped. Grate fresh Parmesan and loosely measure out your other ingredients so everything is ready to go.
Sauté Garlic and Chicken:
Turn the Instant Pot to Sauté and add olive oil. When the oil shimmers add minced garlic and cook low and slow for about a minute to release the aroma. Stir in chicken with a sprinkle of salt and pepper. Sauté for five to seven minutes until the chicken is just turning golden but not fully cooked through since it will finish in the next step.
Add Fettuccine and Stock:
Break fettuccine noodles in half if needed and spread them evenly over the chicken. Pour chicken stock over the noodles pressing them down with a spatula to make sure they are just submerged. Do not stir once the noodles are in. This helps them cook evenly and prevents sticking.
Pressure Cook:
Seal the Instant Pot lid and set the valve to Sealing. Using Manual or Pressure Cook set the timer for eight minutes. While it is building pressure give the sides a scrape with a spatula to prevent sticking. When the timer is up gently quick release the pressure using a towel to protect your hand.
Add Cream and Cheese:
Open the lid and immediately pour in cold heavy cream and freshly grated Parmesan. Use a large spoon or silicone spatula to fold everything together until the sauce is glossy and every noodle is coated. Taste and adjust salt and pepper as needed.
Serve:
Let the pot sit uncovered for three to five minutes to allow the sauce to thicken even further as it cools. Serve hot with extra Parmesan on top if you like and a crack of black pepper.
A bowl of chicken Alfredo in the Instant Pot in 25 minutes.
A bowl of chicken Alfredo in the Instant Pot in 25 minutes. | tinycakee.com

Parmesan is always my favorite in this dish. Years ago my brother tried it with extra cheese and that batch disappeared in minutes. I think that is when this became a family forever recipe for us.

Storage Tips

Let leftovers cool before transferring to a storage container. Store in the fridge for up to three days. To reheat add a tablespoon of milk and heat gently on the stovetop or microwave to restore that creamy texture. Do not freeze with pasta mixed in but you can freeze just the chicken and sauce.

Ingredient Substitutions

You can swap fettuccine for penne or spaghetti in a pinch just watch the cook time. If you want it lighter try half and half or even unsweetened almond milk instead of heavy cream though the texture will not be as rich. No chicken stock on hand Use vegetable stock or even water with a pinch of extra salt.

Serving Suggestions

Top with fresh cracked black pepper lots of Parmesan and a little chopped parsley for color. Garlic bread or a crisp green salad turns it into a feast. You can also stir in steamed broccoli or spinach right before serving to add extra greens.

Cultural Note

Alfredo as we know it is an American twist on an Italian classic adopted by Italian American restaurateurs for its creamy comfort. In Italy the dish is usually far simpler but the rich creamy version has become a favorite in American home kitchens especially for easy entertaining.

Seasonal Adaptations

Slice in zucchini or asparagus in spring for a fresh bite. Roasted butternut squash makes a cozy fall addition. A few handfuls of baby spinach just wilted in at the end is perfect anytime.

Success Stories

The last time I served this at a birthday dinner everyone raved that it tasted even better than in restaurants. If you add a bit of lemon zest it gives a bright fresh spin that people never guess was so easy to make. Friends and family now request this dish for special gatherings.

Freezer Meal Conversion

Prepare the chicken and sauce mixture up to the point before adding pasta. Cool completely then freeze flat in a zip top bag. To serve thaw and heat gently and cook fresh fettuccine separately before tossing together.

A plate of chicken Alfredo in the Instant Pot in 25 minutes.
A plate of chicken Alfredo in the Instant Pot in 25 minutes. | tinycakee.com

This creamy chicken Alfredo will quickly become your Instant Pot favorite. Try it once and you will see why it wins rave reviews every time.

Common Recipe Questions

→ Can I use different pasta shapes?

Yes, while fettuccine is classic, you can substitute with penne, rigatoni, or spaghetti. Adjust cooking time if needed.

→ How do I prevent the pasta from sticking?

Ensure pasta is fully submerged in the liquid before sealing the Instant Pot, and stir well after cooking for a creamy consistency.

→ What vegetables can I add?

Try broccoli, spinach, bell peppers, or zucchini. Add heartier veggies before cooking and leafy greens after pressure release.

→ How do I reheat leftovers?

Gently reheat in a pan over low heat with a splash of cream or stock, stirring frequently to keep the sauce smooth.

→ Can I make this gluten-free?

Use gluten-free pasta and ensure your stock and other ingredients do not contain gluten. Check all labels before cooking.

→ What makes the sauce creamy?

The combination of heavy cream and freshly grated Parmesan creates a rich, silky sauce that binds perfectly with the pasta.

Chicken Alfredo Instant Pot 25

Creamy chicken Alfredo with pasta, Parmesan, and garlic finished in 25 minutes using one pot for easy cleanup.

Prep Time
8 minutes
Cooking Time
17 minutes
Total Time
25 minutes
By Lina: Lina

Recipe Category: Main Dishes

Skill Level: Great for Beginners

Cuisine Type: Italian-American

Makes: 4 Portion Count (4 dinner servings)

Dietary Options: ~

What You’ll Need

→ Main

01 1.1 pounds boneless, skinless chicken breasts, cut into bite-sized pieces
02 8.8 ounces dry fettuccine pasta
03 2 cups chicken stock
04 1 cup heavy cream
05 1/2 cup freshly grated Parmesan cheese
06 2 cloves garlic, finely minced
07 1 tablespoon olive oil
08 Salt, to taste
09 Freshly ground black pepper, to taste

Steps to Follow

Step 01

Cut the chicken breasts into bite-sized pieces. Finely mince the garlic and grate the Parmesan cheese.

Step 02

Activate the Instant Pot 'Sauté' function and add olive oil. Once heated, add minced garlic and cook for 1 minute until fragrant. Add chicken pieces, season with salt and pepper, and sauté for 5–7 minutes until lightly browned.

Step 03

Pour in the chicken stock and stir well. Add uncooked fettuccine, ensuring pasta is fully submerged in the liquid.

Step 04

Secure the Instant Pot lid and set the valve to 'Sealing.' Select 'Manual' mode and cook on high pressure for 8 minutes.

Step 05

Carefully perform a quick pressure release once cooking is completed. Open the lid when safe.

Step 06

Add heavy cream and grated Parmesan to the pot. Stir thoroughly until the sauce is creamy and pasta is evenly coated.

Step 07

Plate the chicken Alfredo immediately, garnishing with extra Parmesan and freshly ground pepper if desired.

Helpful Hints

  1. For a richer flavor, use freshly grated Parmesan and allow it to melt fully for a smooth sauce.
  2. Add blanched broccoli, spinach, or bell peppers prior to serving for added color and nutrition.
  3. Break long pasta in half to ensure even cooking in the Instant Pot.

Tools You’ll Need

  • Instant Pot electric pressure cooker
  • Cheese grater
  • Chef's knife
  • Cutting board

Allergy Information

Review ingredient labels for allergens, and consult a healthcare provider if in doubt.
  • Contains dairy (cream, Parmesan cheese)
  • Contains gluten (fettuccine pasta)

Nutritional Details (Per Portion)

Use this nutritional summary as a guide – it's not a substitute for professional advice.
  • Calories: 612
  • Fat: 28 g
  • Carbohydrates: 43 g
  • Proteins: 44 g