If you’re on the lookout for a comforting and creamy pasta dish that’s both easy to prepare and full of flavor, you’ve stumbled upon the perfect recipe. Instant Pot Chicken Alfredo Pasta combines tender chicken, earthy mushrooms, and rich seasonings enveloped in a luscious creamy sauce. It’s a one-pot wonder that’s not only quick to cook but also makes cleanup a breeze. Perfect for busy weeknights or a cozy family dinner, this dish is sure to become a staple in your recipe repertoire.
Why This Recipe Is a Must-Try
There are countless reasons why this Instant Pot Chicken Alfredo Pasta should be on your dinner table tonight. First and foremost, the Instant Pot drastically reduces cooking time while enhancing the flavors, ensuring that your meal tastes like it simmered all day. The combination of cream cheese and cheese creates a velvety sauce that clings beautifully to your pasta. Plus, it’s a versatile recipe that allows you to adapt it to your family’s preferences. Once you try this delicious, creamy pasta, you’ll be hooked!
Ingredients
To whip up this scrumptious dish, you will need the following ingredients:
- 1 tablespoon vegetable oil (vegetable, corn, or canola)
- 1 large chicken breast, cut into 1-inch pieces
- 2 cups (150 grams) mushrooms, sliced
- 2 cloves garlic, minced
- 1 teaspoon thyme
- 1 teaspoon rosemary
- ¼ teaspoon ground nutmeg
- ¼ teaspoon ground black pepper
- ½ teaspoon salt
- 10 oz (300 grams) tagliatelle or fettuccine pasta
- 2 cups (500 ml) chicken or vegetable stock
- 5 oz (150 grams) cream cheese, softened
- 1 cup (200 grams) mozzarella cheese, shredded (optional)
How To Make Instant Pot Chicken Alfredo Pasta
Step 1: Sauté the Chicken
Start by turning on the sauté function of your Instant Pot. Add the vegetable oil and let it heat up for a minute. Once hot, add the cut-up chicken pieces in a single layer. Season them with a pinch of salt and pepper. Sauté until they are golden brown and no longer pink inside, about 5-7 minutes. Remove the chicken from the pot and set it aside on a plate.
Step 2: Sauté the Vegetables
In the same pot, add the sliced mushrooms and minced garlic. Sauté for about 3-4 minutes until the mushrooms are tender and have released their moisture. Stir in the thyme, rosemary, nutmeg, and any remaining salt and pepper. This step adds incredible depth to the dish.
Step 3: Cook the Pasta
Next, add the tagliatelle or fettuccine pasta to the pot. Pour in the chicken or vegetable stock, making sure all the pasta is submerged. You can give it a gentle stir, but avoid breaking the pasta. Add the browned chicken back to the pot.
Step 4: Pressure Cook
Close the lid of the Instant Pot and set the valve to sealing. Pressure cook on high for 5 minutes. Once the cooking time is complete, do a quick release of pressure by carefully turning the valve to venting.
Step 5: Add Cream Cheese
Open the lid and stir the pasta. It should be perfectly cooked and creamy. Now, add the softened cream cheese and stir until it’s melted and well combined. If you wish to make it extra cheesy, add the shredded mozzarella cheese and stir until it’s fully melted and incorporated into the sauce.
Step 6: Serve and Enjoy
Taste the creamy pasta and adjust seasoning if necessary, adding more salt or pepper as desired. Serve hot with your favorite toppings such as fresh parsley, grated Parmesan, or even a sprinkle of red pepper flakes for a kick.
Expert Tips
- For added flavor, marinate the chicken in your favorite spices or a touch of lemon juice before cooking.
- If you like a thicker sauce, let the pasta sit for a few minutes after adding the cream cheese; it will continue to thicken as it cools.
- Feel free to adjust the amount of seasonings based on your personal taste preferences.
- If you’re using gluten-free pasta, just be mindful of the cooking times as they differ from traditional pasta.
Variations and Customizations
- Add vegetables such as spinach, peas, or sun-dried tomatoes for extra nutrition and flavor.
- Substitute the chicken with shrimp or a plant-based protein for a different twist.
- Swap the tagliatelle or fettuccine with your favorite pasta shape; penne or rotini work great!
- For a lighter version, use Greek yogurt instead of cream cheese.
How to Store Leftovers
To store your delicious Chicken Alfredo Pasta leftovers, allow it to cool completely before transferring it to an airtight container. It will keep in the refrigerator for up to 3 days. When ready to reheat, add a splash of milk or chicken stock to loosen the sauce and heat on the stovetop or in the microwave until warmed through.
FAQ
Can I use frozen chicken in this recipe?
Yes, you can use frozen chicken; however, the cooking time will need to be adjusted. Pressure cook for about 8-10 minutes instead of 5 minutes for fresh chicken.
What can I substitute for cream cheese?
If you’re looking to substitute cream cheese, you can use sour cream, Greek yogurt, or a dairy-free cream cheese alternative.
Is this recipe suitable for meal prep?
Absolutely! This dish is perfect for meal prep. It can be stored in portions and reheated easily, making it a great option for lunches or quick dinners.
Can I add more spices for extra flavor?
Definitely! Feel free to experiment with additional herbs and spices like paprika, oregano, or basil to elevate the flavor profile according to your taste.
Conclusion
Instant Pot Chicken Alfredo Pasta is a delightful meal that’s rich, satisfying, and oh so simple to make. With just a handful of ingredients and minimal cleanup, this dish is perfect for any home cook seeking convenience without sacrificing flavor. Bursting with flavor and creaminess, it’s bound to impress at any dinner table. So gather your ingredients, fire up that Instant Pot, and enjoy a comforting plate of pasta that will leave everyone asking for seconds!

Instant Pot Chicken Alfredo Pasta
Ingredients
Ingredients
- 1 tablespoon vegetable oil (vegetable, corn, or canola)
- 1 large chicken breast cut into 1-inch pieces
- 2 cups mushrooms sliced (150 grams)
- 2 cloves garlic minced
- 1 teaspoon thyme
- 1 teaspoon rosemary
- ¼ teaspoon ground nutmeg
- ¼ teaspoon ground black pepper
- ½ teaspoon salt
- 10 oz tagliatelle or fettuccine pasta (300 grams)
- 2 cups chicken or vegetable stock (500 ml)
- 5 oz cream cheese softened (150 grams)
- 1 cup mozzarella cheese shredded (optional, 200 grams)
Instructions
- Step 1: Sauté the Chicken - Start by turning on the sauté function of your Instant Pot. Add the vegetable oil and let it heat up for a minute. Once hot, add the cut-up chicken pieces in a single layer. Season them with a pinch of salt and pepper. Sauté until they are golden brown and no longer pink inside, about 5-7 minutes. Remove the chicken from the pot and set it aside on a plate.
- Step 2: Sauté the Vegetables - In the same pot, add the sliced mushrooms and minced garlic. Sauté for about 3-4 minutes until the mushrooms are tender and have released their moisture. Stir in the thyme, rosemary, nutmeg, and any remaining salt and pepper.
- Step 3: Cook the Pasta - Add the tagliatelle or fettuccine pasta to the pot. Pour in the chicken or vegetable stock, making sure all the pasta is submerged. Add the browned chicken back to the pot.
- Step 4: Pressure Cook - Close the lid of the Instant Pot and set the valve to sealing. Pressure cook on high for 5 minutes. Once the cooking time is complete, do a quick release of pressure by carefully turning the valve to venting.
- Step 5: Add Cream Cheese - Open the lid and stir the pasta. Add the softened cream cheese and stir until it’s melted and well combined. If you wish to make it extra cheesy, add the shredded mozzarella cheese and stir until it’s fully melted.
- Step 6: Serve and Enjoy - Taste the creamy pasta and adjust seasoning if necessary. Serve hot with your favorite toppings such as fresh parsley or grated Parmesan.
Equipment
- Instant Pot
- Mixing Bowl