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 Potato-Tomato Salad with Dijon Vinaigrette?

You need 9 ingredients. The key ingredients include: 3 tablespoons Dijon mustard, 2 tablespoons red wine vinegar, 1/2 teaspoon sea salt, preferably gray salt, 1/2 cup extra virgin olive oil, and more.

Is Warm Potato-Tomato Salad with Dijon Vinaigrette suitable as salads?

Yes, Warm Potato-Tomato Salad with Dijon Vinaigrette falls under the Salads category and is a great choice for this type of meal.

How do I store leftover Warm Potato-Tomato Salad with Dijon Vinaigrette?

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

Warm Potato-Tomato Salad with Dijon Vinaigrette

Name: Warm Potato-Tomato Salad with Dijon Vinaigrette
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 3 tablespoons Dijon mustard; 2 tablespoons red wine vinegar; 1/2 teaspoon sea salt, preferably gray salt; 1/2 cup extra virgin olive oil; Freshly ground black pepper; 2 pounds Yukon Gold potatoes, skin on, cut into 1-inch chunks; 2 cups diced tomato, skin on, including seeds and juice; 1/2 cup finely minced red onion; 2 teaspoons finely minced fresh tarragon

Fresh, crisp and full of flavor — this Warm Potato-Tomato Salad with Dijon Vinaigrette is a must-try. Made with mustard, red wine vinegar, salt and extr…

This Warm Potato-Tomato Salad with Dijon Vinaigrette relies on simple, everyday ingredients such as dijon mustard, red wine vinegar, extra virgin olive oil and freshly ground black pepper. It comes together quickly and makes 4 servings, at about 482 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 tablespoons Dijon mustard
2 tablespoons red wine vinegar
1/2 teaspoon sea salt, preferably gray salt
1/2 cup extra virgin olive oil
Freshly ground black pepper
2 pounds Yukon Gold potatoes, skin on, cut into 1-inch chunks
2 cups diced tomato, skin on, including seeds and juice
1/2 cup finely minced red onion
2 teaspoons finely minced fresh tarragon

Frequently Asked Questions

Quick Info

Servings
4 servings
Calories
482 kcal
Category
Salads

Eats Now Editorial Team

Recipe developed & tested in-house

Passionate cooks who develop and test new recipes every day – from quick weeknight dinners to special occasion feasts.

Reviewed by the Eats Now Kitchen Team

More about our team →

Warm Potato-Tomato Salad with Dijon Vinaigrette

Tips for the best results

Variations & substitutions

My Personal Notes

How did you like this recipe?

Frequently Asked Questions