Description

This creamy, tangy horseradish sauce is the ultimate companion for prime rib, delivering the perfect balance of heat and richness in just minutes. Forget store-bought versions—this homemade sauce enhances every bite of your holiday roast with fresh flavor and smooth texture.

Ingredients

Scale

1/2 cup sour cream
1/4 cup mayonnaise
1/2 cup freshly grated horseradish (or 2–3 tablespoons prepared horseradish)
1 teaspoon Dijon mustard
1 teaspoon apple cider vinegar or lemon juice
Salt and black pepper, to taste
Optional: 1 teaspoon chopped chives, parsley, or minced garlic

Instructions

In a medium bowl, whisk together sour cream, mayonnaise, and horseradish until smooth and combined.
Add Dijon mustard, apple cider vinegar or lemon juice, salt, and pepper. Stir until fully blended.
Taste and adjust seasoning—add more horseradish for heat or more sour cream for a milder, creamier sauce.
Fold in optional chives, parsley, or garlic if using.
Refrigerate for at least 30 minutes to allow flavors to develop before serving.

Notes

Always chill the sauce before serving for best flavor. Fresh horseradish provides stronger heat, while prepared horseradish offers a milder, balanced kick.

Prep Time: 5 minutes
Cook Time: 0 minutes
Category: Sauce
Method: No-Cook
Cuisine: American

Nutrition

Serving Size: 2 tablespoons
Calories: 65
Sugar: 1g
Sodium: 95mg
Fat: 6g
Saturated Fat: 2g
Unsaturated Fat: 4g
Trans Fat: 0g
Carbohydrates: 2g
Fiber: 0g
Protein: 1g
Cholesterol: 10mg

Keywords: horseradish sauce, prime rib sauce, creamy horseradish, holiday condiment