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Instant Pot Mac and Cheese Recipe Easy Creamy Comfort in 20 Minutes

Instant Pot mac and cheese - featured image

A quick and easy Instant Pot mac and cheese recipe that delivers creamy, gooey comfort food in under 20 minutes, perfect for busy weeknights or crowd-pleasing meals.

Ingredients

Scale
  • 8 ounces elbow macaroni (about 225 grams)
  • 2 cups water (480 ml)
  • 2 tablespoons unsalted butter, softened (about 28 grams)
  • 1 cup whole milk (240 ml)
  • ½ cup heavy cream (120 ml), optional
  • 2 cups shredded sharp cheddar cheese (about 200 grams)
  • 1 cup shredded mozzarella cheese (about 100 grams)
  • 1 teaspoon salt
  • ½ teaspoon freshly ground black pepper
  • ¼ teaspoon garlic powder, optional
  • ¼ teaspoon mustard powder, optional

Instructions

  1. Add 8 ounces of elbow macaroni to the Instant Pot. Pour in 2 cups of water, making sure the pasta is submerged evenly. Add 1 teaspoon salt to season the pasta water. Stir quickly to prevent sticking.
  2. Secure the lid and set the valve to sealing. Cook on high pressure for 4 minutes.
  3. When the timer beeps, carefully perform a quick release by turning the valve to venting. Once pressure is fully released, remove the lid.
  4. If there’s still water, carefully drain it using a colander or tilt the pot to pour it out. Leave about 2 tablespoons of water in the pot.
  5. Add 2 tablespoons softened unsalted butter, 1 cup whole milk, and ½ cup heavy cream (if using). Stir well to combine.
  6. Stir in ½ teaspoon freshly ground black pepper, ¼ teaspoon garlic powder, and ¼ teaspoon mustard powder if desired.
  7. Gradually fold in 2 cups shredded sharp cheddar and 1 cup shredded mozzarella. Stir gently and continuously until the cheese melts into a smooth, creamy sauce. Add a splash more milk if the sauce is too thick.
  8. Taste and adjust salt or pepper as needed. Serve hot directly from the pot or transfer to a serving dish.

Notes

Use freshly shredded cheese for smoother melting and avoid pre-shredded cheese with anti-caking agents. Stir cheese in gradually and patiently to prevent clumping. For reheating leftovers, add a splash of milk and warm gently to restore creaminess.

Nutrition

Keywords: Instant Pot, mac and cheese, creamy, easy, quick, comfort food, cheddar cheese, pressure cooker