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+ servings

Yukon Gold Mashed Potatoes with Horseradish

These are extra creamy because of the sour cream and mascarpone cheese.
Prep Time: 10 minutes
Cook Time: 15 minutes
Course: Side Dish
Cuisine: American
Keyword: anoldiebutafoodie, basking ridge, bernardsville, far hills, horseradish, mascarpone, mashed potatoes, morris county, morristown, new jersey, new recipe, peapack-gladstone, somerset county, somerville, sour cream, yukon gold
Servings: 8
Calories: 158kcal


  • 6-7 Yukon Gold Potatoes medium sized - scrubbed and quartered
  • 1/4 cup sour cream
  • 1/4 cup mascarpone cheese
  • 2/3 cup milk
  • 2 tbsp butter
  • salt to taste
  • pepper to taste
  • 3 tsp grated horseradish
  • 2 scallions washed and sliced thinly


  • Quarter the potatoes and cover in the pot with cold water. Bring to a boil and cook for 15 minutes
  • Rice the potatoes and add the mascarpone and sour cream. Rice again. Add the butter and 1/3 of a cup of milk little by little until it starts to smooth out.
  • Add the horseradish, one teaspoon at a time.
  • Once it's fully incorporated, whip the potatoes with the remaining milk.
  • Top with scallions and serve.


Calories: 158kcal | Carbohydrates: 17g | Protein: 5g | Fat: 8g | Saturated Fat: 5g | Cholesterol: 20mg | Sodium: 57mg | Potassium: 572mg | Fiber: 3g | Sugar: 1g | Vitamin A: 294IU | Vitamin C: 15mg | Calcium: 81mg | Iron: 4mg
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