Fresh, crisp and full of flavor — this Horseradish Mustard Potato Salad is a must-try. Made with red potatoes, sweet onion, red pepper and green pepper…
This Horseradish Mustard Potato Salad relies on simple, everyday ingredients such as red potatoes, sweet onion, chopped, red pepper, diced and green pepper, diced. It comes together quickly and makes 4 servings, at about 440 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It works as a light main on its own or as a starter alongside crusty bread, and it's just as good for a cozy night in as it is for feeding a crowd. Leftovers keep well, so it's a smart choice for meal prep too.
Updated Jun 30, 2026