Instant Pot Creamy Chicken Spaghetti

User Reviews

4.4

138 reviews
Good
  • Prep Time

    5 mins

  • Cook Time

    6 mins

  • Rest Time

    5 mins

  • Total Time

    16 mins

  • Servings

    6

  • Calories

    508 kcal

  • Course

    Main Course, Lunch

  • Cuisine

    American

Instant Pot Creamy Chicken Spaghetti

Instant Pot Creamy Chicken Spaghetti combines tender diced chicken, spaghetti noodles, and a creamy mixture of half and half with cheddar cheese, all cooked together under pressure. The addition of sautéed onions, garlic, and red bell pepper adds layers of flavor, while seasoned salt, paprika, basil, and red pepper flakes bring a balanced seasoning. This one-pot pasta dish results in a rich, cheesy sauce that thickens after cooking, providing a satisfying texture. It's a practical meal when using an Instant Pot for controlled, quick cooking and minimal cleanup.

Description

Instant Pot Creamy Chicken Spaghetti is a one-pot meal that features boneless diced chicken cooked with sautéed onions, garlic, and red bell pepper. Seasoned with a blend of paprika, basil, seasoned salt, and red pepper flakes, it creates a flavorful base. Broken spaghetti noodles are layered on top and cooked under high pressure in the Instant Pot with chicken broth, infusing the pasta with savory tastes from the broth and spices. After pressure cooking, a creamy sauce is formed by stirring in half and half, shredded cheddar cheese, and cornstarch, then thickened through a final sauté stage. This method produces a creamy, cheesy spaghetti dish with tender chicken pieces and soft noodles. It serves well as a comforting main course that brings together protein and pasta with a smooth, mild sauce. The use of the Instant Pot speeds up the process while maintaining flavors and textures.

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Ingredients

Servings
  • 2 tablespoon butter
  • 1 lb chicken boneless, diced
  • 1 onion chopped
  • 1 red bell pepper diced
  • 4 garlic cloves, minced
  • 2 teaspoon seasoned salt
  • 1 tsp paprika
  • 1 teaspoon basil
  • 1/2 teaspoon red pepper flakes or cayenne pepper
  • 2 1/2 cups chicken broth
  • 10 oz spaghetti noodles broken in half
  • 1 cup half and half *you can use heavy cream if desired
  • 2 cups cheddar cheese shredded
  • 2 tablespoon cornstarch

Instructions

  1. Click sauté on Instant Pot and add butter.
  2. Once butter has melted, add in the onions and garlic and sauté for about 5 minutes.
  3. Turn sauté function off and add in the red bell pepper, seasoned salt, paprika, basil, and red pepper flakes.
  4. Add in the chicken and season with desired amount of salt and pepper.
  5. Pour in the chicken broth.
  6. Place the spaghetti noodles in a single layer on top of the chicken and ensure they are fully submerged in the broth.
  7. Secure lid onto Instant Pot and move valve to sealing position.
  8. Cook manual high pressure for 6 minutes followed by a quick release.
  9. Once pressure has released and pin has dropped, open the lid and stir in the half & half, cheddar cheese, and cornstarch.
  10. Move Instant Pot to sauté function once more and stir everything together.
  11. Allow to sauté for about 5 minutes, to allow sauce to thicken.
  12. Turn off Instant Pot and serve warm! Enjoy!

Nutrition Information

Show Details
Calories 508kcal (25%) Carbohydrates 24g (8%) Protein 28g (56%) Fat 33g (51%) Saturated Fat 17g (85%) Cholesterol 121mg (40%) Sodium 1476mg (62%) Potassium 417mg (9%) Fiber 2g (8%) Sugar 2g (4%) Vitamin A 1604IU (32%) Vitamin C 36mg (40%) Calcium 339mg (34%) Iron 2mg (11%)

Nutrition Facts

Serving: 6Serving

Amount Per Serving

Calories 508 kcal

% Daily Value*

Calories 508kcal 25%
Carbohydrates 24g 8%
Protein 28g 56%
Fat 33g 51%
Saturated Fat 17g 85%
Cholesterol 121mg 40%
Sodium 1476mg 62%
Potassium 417mg 9%
Fiber 2g 8%
Sugar 2g 4%
Vitamin A 1604IU 32%
Vitamin C 36mg 40%
Calcium 339mg 34%
Iron 2mg 11%

* Percent Daily Values are based on a 2,000 calorie diet.

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Overall Rating

4.4

138 reviews
Good

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