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Classic French-Style Potato Salad Recipe

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4.1 from 51 reviews

This Classic French-Style Potato Salad is a vibrant and tangy side dish featuring tender small potatoes tossed in a mustard vinaigrette with fresh dill, shallots, and crunchy cornichons. Perfect served warm or chilled, this salad showcases a harmonious blend of flavors typical of French cuisine and makes an excellent accompaniment for grilled meats or picnics.

Ingredients

Potatoes

  • 1.5 lbs (680 g) small potatoes (gold, red-skinned or a mix)
  • 1 tbsp salt

Vinaigrette & Flavorings

  • 2 tbsp (30 ml) Extra Virgin Olive Oil
  • 1 tbsp (15 ml) red wine vinegar
  • 1 tbsp Dijon mustard
  • 1 tbsp grainy mustard
  • 1 tsp salt
  • ¼ tsp freshly ground black pepper
  • 4 tbsp fresh dill, chopped
  • 1 shallot, peeled and diced
  • 5-6 cornichons (or dill pickles), diced
  • 1 tbsp (15 ml) cornichon juice

Instructions

  1. Cook the Potatoes: Slice the small potatoes in half, or into quarters if larger. Place them in a large pot and cover with water by about 1 inch. Add 1 tablespoon of salt. Bring to a boil over medium-high heat. Once boiling, reduce heat to medium and simmer for about 15 minutes, until the potatoes are tender when pierced with a knife. Drain in a colander and rinse under cold water to cool slightly; potatoes should remain warm.
  2. Prepare the Vinaigrette: In a large bowl, whisk together the extra virgin olive oil, red wine vinegar, salt, and black pepper vigorously to emulsify. Add Dijon mustard, grainy mustard, 3 tablespoons of chopped fresh dill, diced shallot, diced cornichons, and cornichon juice. Mix well to combine all flavors.
  3. Toss Potatoes with Vinaigrette: Add the warm potatoes to the bowl of vinaigrette. Gently toss to coat the potatoes evenly with the dressing. Taste and adjust seasoning if needed.
  4. Serve: Serve the potato salad warm or chilled. Just before serving, sprinkle with the remaining 1 tablespoon of freshly chopped dill for a fresh herb finish.

Notes

  • Using small potatoes helps them cook evenly and hold their shape well in the salad.
  • For best flavor, serve the salad warm or at room temperature so the potatoes absorb the vinaigrette.
  • Straight from the fridge, the salad will be more firm and tangy; let it sit slightly before serving if chilled.
  • Cornichon juice adds a nice extra tang and depth to the dressing but can be substituted with additional red wine vinegar if unavailable.
  • For a variation, add chopped fresh parsley or chives along with the dill.