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A bowl of fluffy mashed potatoes recipe in 20 minutes, topped with melting butter and fresh parsley.

Mashed Potatoes in 20 Minutes

This recipe for mashed potatoes is a weeknight winner, ready in about 20 minutes. It's a simple and comforting side dish that pairs well with many meals.
Prep Time 10 minutes
Cook Time 10 minutes
Draining Time 2 minutes
Total Time 22 minutes
Servings: 6 servings
Course: Side Dish
Cuisine: American
Calories: 327

Ingredients
  

For the Mashed Potatoes
  • 3 lbs gold potatoes may substitute russet
  • water or chicken broth for boiling see note
  • 1/2 cup salted butter softened
  • 1 cup whole milk or half and half half and half yields richer results
  • 1/2 teaspoon table salt or fine sea salt additional for boiling potatoes and to taste
  • 1/8 teaspoon freshly cracked black pepper additional to taste
Optional Add-ins
  • 1/4-1/3 cup full-fat sour cream
  • 1/2 cup freshly shredded parmesan cheese

Equipment

  • Potato peeler
  • Large pot
  • Small saucepan
  • Potato ricer

Method
 

  1. Cut butter into 8 pieces and set aside at room temperature to soften.
  2. Peel potatoes (if desired) and cut into 1 ½” pieces. Rinse under cold water.
  3. Place potatoes in a large pot, cover with cool water or chicken broth by at least ½”. Generously salt the liquid and bring to a boil over high heat.
  4. While potatoes cook, warm milk in a microwave-safe dish or in a small saucepan over medium-low heat.
  5. Boil potatoes until tender when pierced with a fork, about 10 minutes.
  6. Drain potatoes well and return them to the pot. Let sit for 2 minutes, stirring occasionally, to allow excess steam to escape.
  7. Mash potatoes with a masher or ricer until smooth.
  8. Add the softened butter to the potatoes and stir until melted and incorporated.
  9. Drizzle in the warmed milk and add salt and pepper. Stir until combined.
  10. If using, stir in optional add-ins like sour cream or parmesan cheese until combined.
  11. Serve warm.

Nutrition

Calories: 327kcalCarbohydrates: 41gProtein: 6gFat: 16gSaturated Fat: 10gCholesterol: 44mgSodium: 220mgPotassium: 1001mgFiber: 5gSugar: 3gVitamin A: 521IUVitamin C: 45mgCalcium: 65mgIron: 2mg

Notes

For richer mashed potatoes, use half and half instead of whole milk. You can boil the potatoes in chicken broth for added savory depth. Optional add-ins like sour cream and parmesan cheese can be stirred in for extra flavor. Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat on the stovetop with a splash of milk or cream, adding butter just before serving if desired. Mashed potatoes can be frozen for up to 5 months; thaw overnight in the refrigerator or warm gently on the stovetop with milk or cream.

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