Horseradish Mashed Potatoes

Prep Time icon
Ready in 5 minutes
Prep difficulty icon
Complexity: Easy Peasy
Number of Servings Icon
Serves 4 People
Recipe icon
Side Dish

Horseradish Mashed Potatoes are the perfect accompaniment to beef… especially prime rib. Great for the holidays or just because!

Horseradish Mashed Potatoes
Serves: 4
Horseradish Mashed Potatoes are the perfect accompaniment to beef... especially prime rib.
  • 1 cup sour cream
  • ¼ cup fresh horseradish, grated, or 1½ Tbsp prepared horseradish
  • 1 Tbsp dijon mustard
  • 1 tsp white wine vinegar
  • ½ tsp kosher salt
  • ¼ tsp freshly ground black pepper
  • 1 - 4 oz package Idahoan® Classic Mashed Potatoes, prepared to package directions
  1. Place all of the ingredients, except the mashed potatoes, into a medium mixing bowl and whisk until the mixture is smooth and creamy.
  2. Stir 2-3 Tbsp, to taste, into hot mashed potatoes and serve.
  3. Remaining horseradish sauce is great on meat, especially beef, or makes a delicious spread for sandwiches.
Sauce can be stored in the refrigerator in an airtight container for 2 to 3 weeks.


Mix It Up!

Substitute other great products for endless flavor combinations!

Idahoan Buttery Homestyle Mashed Potatoes 4oz Pouch
Idahoan Classic Mashed Potatoes 4oz pouch
Idahoan Sour Cream & Chives Mashed Potatoes 4oz Pouch