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4.4 from 138 votes

Instant Pot Creamy Chicken Spaghetti

All the flavors of the classic dish made even easier using the Instant Pot. Creamy, cheesy, and a family favorite, this Instant Pot Chicken Spaghetti will be a hit with everyone!

Prep Time
5 mins
Cook Time
5 mins
Rest Time
5 mins
Total Time
16 mins
Servings: 6
Calories: 508 kcal
Course: Main Course , Lunch
Cuisine: American

Ingredients

  • 2 tablespoon butter
  • 1 lb chicken (boneless, diced)
  • 1 onion, chopped
  • 1 red 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

    Cup of Yum
  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

Calories 508kcal (25%) Carbohydrates 24g (8%) Protein 28g (56%) Fat 33g (51%) Saturated Fat 17g (85%) Cholesterol 121mg (40%) Sodium 1476mg (62%) Potassium 417mg (12%) 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

% 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.