Potato Salad With Grainy Mustard Recipe

This vibrant vegetarian potato salad is bursting with flavor! Perfectly cooked potatoes are tossed with a tangy grainy mustard dressing, red onion, fresh herbs, and briny capers. A perfect side dish for any summer gathering or picnic, this recipe serves 4 and takes just 20 minutes to prepare.

Prep Time 20 mins
Cook Time 20 mins
Calories 297.4 kcal
Protein 9g
Rating 5.0 (1 Reviews)
Potato Salad With Grainy Mustard 109

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Recipe Author

Chef Forktionary, author of this recipe

Recipe adapted from Food.com. Standardized by Forktionary.

Ingredients for Potato Salad With Grainy Mustard

  • 2 1/2 lbs. Yukon Gold Potatoes
  • 1/2 cup finely chopped Red Onion
  • 1/4 cup chopped Fresh Parsley
  • 1/4 cup chopped Fresh Chives
  • 2 tablespoons chopped Fresh Tarragon
  • 2 tablespoons drained Capers
  • 1/4 cup Grainy Mustard
  • 1 teaspoon Kosher Salt and 1/2 teaspoon freshly ground Black Pepper
  • 1/4 cup Olive Oil
  • 2 tablespoons White Wine Vinegar

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How to Make Potato Salad With Grainy Mustard

  1. Place the quartered potatoes in a large pot and cover with cold water. Add a generous pinch of salt.
  2. Bring to a boil over high heat, then reduce heat to medium and simmer for 20-25 minutes, or until the potatoes are easily pierced with a fork.
  3. Drain the potatoes and rinse them under cold water to stop the cooking process. Set aside to cool slightly.
  4. Once cool enough to handle, peel and dice the potatoes into small, even-sized cubes.
  5. In a large bowl, combine the diced potatoes, chopped red onion, fresh herbs, capers, grainy mustard, salt, and pepper.
  6. In a small bowl, whisk together the olive oil and vinegar.
  7. Pour the dressing over the potato mixture and toss gently to combine.
  8. Cover the bowl and refrigerate for at least 2 hours, or preferably overnight, to allow the flavors to meld. Serve chilled.

Nutrition Information (Approximate per serving)

Sodium

26 g

Sugar

13g

Fat

10g

Carbs

13g

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