Go Back

Creamy Garlic Mashed Potatoes

These garlic mashed potatoes are Yukon Golds mashed with butter, a little sour cream and milk that whole garlic cloves have softened in. The garlic turns mild and sweet. Make them up to 2 days ahead for Thanksgiving.
Prep Time15 minutes
Cook Time30 minutes
Total Time45 minutes
Course: Side Dish
Cuisine: American
Keyword: creamy garlic mashed potatoes, garlic mashed potatoes, homemade mashed potatoes, thanksgiving mashed potatoes, thanksgiving side dishes, yukon gold mashed potatoes
Servings: 8 servings
Calories: 245kcal
Author: Sam Rowan

Equipment

  • Large pot
  • Small saucepan
  • Colander
  • Potato masher or ricer

Ingredients

Potatoes

  • 3 pounds Yukon Gold potatoes peeled and cut into 2-inch chunks
  • 1 tablespoon kosher salt for the cooking water

Garlic milk

  • 6 tablespoons unsalted butter
  • 8 cloves garlic peeled and lightly smashed
  • 1 cup whole milk plus more as needed

To finish

  • ¼ cup sour cream at room temperature
  • 1 teaspoon kosher salt or to taste
  • ¼ teaspoon black pepper
  • 2 tablespoons chopped fresh chives optional

Instructions

  • Put the potatoes in a large pot and cover with cold water by 1 inch. Add 1 tablespoon salt. Bring to a boil over high heat, then reduce to a simmer and cook for 15–20 minutes, until a fork slides into the largest piece with no resistance.
  • While the potatoes cook, melt the butter in a small saucepan over low heat. Add the garlic and cook for 3–4 minutes, stirring, until fragrant but not browned.
  • Add the milk and bring to a bare simmer. Keep on the lowest heat for 10 minutes, until the garlic is soft enough to crush with a spoon. Mash the cloves into the milk with a fork. Keep warm.
  • Drain the potatoes well. Return them to the pot over low heat for 1–2 minutes, shaking the pot, to dry off excess water. Turn off the heat.
  • Mash the potatoes with a potato masher or press them through a ricer. Pour in about three-quarters of the garlic milk and mash until combined.
  • Stir in the sour cream, 1 teaspoon salt and the pepper. Add the rest of the garlic milk, or a little more warm milk, until the potatoes are as creamy as you like. Taste and adjust the salt. Top with chives and serve.

Notes

Use a masher or ricer. A food processor or blender makes mashed potatoes gluey.
Make ahead: refrigerate in a covered buttered baking dish for up to 2 days. Stir in a splash of milk, cover with foil and reheat at 350°F (175°C) for 25–35 minutes, stirring halfway, until hot in the center (165°F / 74°C).
Nutrition is an estimate per serving from USDA values.