How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Mustard-Green Onion Potato Salad?

You need 9 ingredients. The key ingredients include: 3 pounds new potatoes, boiled and sliced into 1/4-inch thick rounds, 4 green onions, thinly sliced, 1 cup mayonnaise, 3 tablespoons Dijon mustard, and more.

Is Mustard-Green Onion Potato Salad suitable as salads?

Yes, Mustard-Green Onion Potato Salad falls under the Salads category and is a great choice for this type of meal.

How do I store leftover Mustard-Green Onion Potato Salad?

Keep refrigerated in an airtight container and enjoy within 1–2 days for the best freshness. Best served cold — no reheating needed.

Mustard-Green Onion Potato Salad Recipe

Name: Mustard-Green Onion Potato Salad
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 3 pounds new potatoes, boiled and sliced into 1/4-inch thick rounds; 4 green onions, thinly sliced; 1 cup mayonnaise; 3 tablespoons Dijon mustard; 3 tablespoons whole grain mustard; 2 cloves garlic, finely chopped; 3 tablespoons white wine vinegar; 1/4 cup chopped parsley; Salt and freshly ground pepper

Fresh, crisp and full of flavor — this Mustard-Green Onion Potato Salad is a must-try. Made with new potatoes, green onions, mayonnaise and mustard. Eas…

This Mustard-Green Onion Potato Salad relies on simple, everyday ingredients such as green onions, thinly sliced, mayonnaise, dijon mustard and whole grain mustard. It comes together quickly and makes 4 servings, at about 734 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

Serves 4 Salads

Servings: persons

3 pounds new potatoes, boiled and sliced into 1/4-inch thick rounds
4 green onions, thinly sliced
1 cup mayonnaise
3 tablespoons Dijon mustard
3 tablespoons whole grain mustard
2 cloves garlic, finely chopped
3 tablespoons white wine vinegar
1/4 cup chopped parsley
Salt and freshly ground pepper

Frequently Asked Questions

Quick Info

Servings
4 servings
Calories
734 kcal
Category
Salads

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Mustard-Green Onion Potato Salad

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