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Instant Pot Mashed Potatoes Recipe

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4.3 from 12 reviews

This Instant Pot Mashed Potatoes recipe offers a quick and easy way to prepare creamy, flavorful mashed potatoes using your Instant Pot. Perfectly cooked in minutes and mixed with butter, sour cream, and garlic powder, this dish makes a comforting side for any meal.

  • Total Time: 20 minutes
  • Yield: 6 servings

Ingredients

Potatoes

  • 3 Pounds Potatoes (6 medium, peeled and sliced)
  • Water to cover potatoes (about 4-5 cups)
  • 2 Teaspoons Salt (divided)

Mix-ins

  • 1/4 Cup Butter
  • 1/4 Cup Sour Cream
  • 1/4 Cup Milk
  • 1/2 Teaspoon Garlic Powder
  • 1/2 Teaspoon Pepper

Instructions

  1. Prepare Potatoes: Peel and slice the potatoes into medium-sized pieces to ensure even and quick cooking in the Instant Pot.
  2. Add Potatoes and Water: Place the peeled and sliced potatoes into the bottom of the Instant Pot. Pour enough water to cover the potatoes completely, approximately 4-5 cups, and add 1 teaspoon of salt to the water for seasoning.
  3. Seal the Instant Pot: Secure the lid on the Instant Pot and ensure the valve is set to the sealing position to prepare for pressure cooking.
  4. Pressure Cook: Set the Instant Pot to manual pressure cooking mode for 8 minutes. This cooks the potatoes quickly and thoroughly.
  5. Turn Off and Release Pressure: When the cooking time is complete, turn off the Instant Pot. Perform a quick pressure release by carefully turning the valve to vent, releasing all the steam.
  6. Drain Potatoes: Open the lid safely once the pressure is fully released. Drain the potatoes in a colander to remove excess water, then return them to the Instant Pot insert.
  7. Add Flavorings: To the hot potatoes, add the remaining 1 teaspoon salt, pepper, garlic powder, butter, milk, and sour cream. These ingredients enrich the potatoes with creamy texture and savory flavor.
  8. Mash the Potatoes: Mash the potatoes inside the Instant Pot using a potato masher or fork until smooth and well combined.
  9. Serve: Optional – top with fresh chopped parsley for color and extra flavor. Serve immediately as a delightful side dish.

Notes

  • Use Russet or Yukon Gold potatoes for the best texture and flavor.
  • Adjust the milk quantity if you prefer thinner or thicker mashed potatoes.
  • Fresh garlic can be used instead of garlic powder for a stronger garlic flavor.
  • For a dairy-free option, substitute butter and sour cream with plant-based alternatives.
  • Be cautious while performing the quick pressure release to avoid injury from the steam.
  • Author: Monica
  • Prep Time: 5 minutes
  • Cook Time: 15 minutes
  • Category: Side Dish
  • Method: Instant Pot
  • Cuisine: American
  • Diet: Gluten Free