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 Warm Mustard Potato Salad?

You need 10 ingredients. The key ingredients include: 2 lbs small red potatoes, 1 cup mayonnaise, 1/4 cup Dijon mustard, 1/2 - 3/4 cup chopped red onion, and more.

Is Warm Mustard Potato Salad suitable as salads?

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

How do I store leftover Warm Mustard Potato Salad?

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

Warm Mustard Potato Salad Recipe

Name: Warm Mustard Potato Salad
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 lbs small red potatoes; 1 cup mayonnaise; 1/4 cup Dijon mustard; 1/2 - 3/4 cup chopped red onion; 2 green onions with tops, sliced; 2 cloves garlic, minced; 3 tablespoons snipped fresh dill or 1 tablespoon dill weed; 1/2 teaspoon salt; 1/3 teaspoon pepper; 1/4 teaspoon lime juice

Fresh, crisp and full of flavor — this Warm Mustard Potato Salad is a must-try. Made with red potatoes, mayonnaise, mustard and red onion. Easy step-by-…

This Warm Mustard Potato Salad relies on simple, everyday ingredients such as small red potatoes, mayonnaise, dijon mustard and chopped red onion. It comes together quickly and makes 4 servings, at about 620 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

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Feel free to swap in similar ingredients you already have on hand and adjust seasoning to taste.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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Warm Mustard Potato Salad

Tips for the best results

Variations & substitutions

My Personal Notes

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