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Horseradish Mashed Potatoes

Horseradish Mashed Potatoes

Prep Time: 25 minutes
Cook Time: 25 minutes
Servings: 8

Horseradish adds a refreshing spicy bite to these mashed potatoes, which make an excellent side dish for our Easy Braised Short Ribs.


  • 3 1/2 lb. Yukon Gold potatoes, peeled and quartered
  • 1 1/2 cups half-and-half
  • 1/4 cup prepared horseradish
  • Pinch of freshly grated nutmeg
  • 6 Tbs. (3/4 stick) unsalted butter, at room temperature, cut into pieces
  • Salt and freshly ground pepper, to taste


Fill a steamer pot halfway with water. Place the perforated insert inside the pot so it rests over the water. Set over medium-high heat and bring the water to a boil. Place the potatoes on top of the insert, cover and steam until the potatoes are tender when pierced with a knife, 20 to 22 minutes.

Meanwhile, in a saucepan over medium-low heat, warm the half-and-half, horseradish and nutmeg until small bubbles form around the edges of the pan. 

Set a potato ricer over a large bowl and pass the potatoes through in batches. Add the butter and gradually add the half-and-half mixture, beating constantly with a large spoon until the potatoes are smooth and creamy. Season with salt and pepper. Transfer the potatoes to a warmed serving bowl and serve immediately. Serves 6 to 8.

Williams-Sonoma Kitchen.