Creamy Dill Cucumber Potato Salad

Norma Kelly
Norma Kelly
Published: June 28, 2026
Tags: Vegetarian, Picnic, Potato Salad, Dill, Easy Side Dish, Cucumber Salad, Summer Side Dish

Dill Cucumber Potato Salad

Tender potatoes tossed with crisp cucumber, fresh dill, scallions, and a light creamy dressing for a cool, reliable side dish.

Prep Time:20 minCook Time:15 minTotal Time:35 minServings:6Difficulty:Easy

Creamy dill cucumber potato salad is built around a simple contrast: soft, lightly seasoned potatoes and cool cucumber folded through a tangy herb dressing. It is familiar enough for a picnic table but fresher than a heavy deli-style potato salad, with dill and scallions doing most of the flavor work.

The best texture comes from simmering the potatoes just until tender, then dressing them while they are still warm enough to absorb vinegar and salt. Cucumber is salted separately for a few minutes so it stays crisp without watering down the creamy dressing.

A mix of Greek yogurt and mayonnaise keeps the salad creamy without making it dense. Serve it chilled or slightly cool with grilled chicken, sandwiches, baked fish, or a spread of summer vegetables.

Nutrition (per serving)

Calories:245 kcal
Protein:5 g
Carbs:32 g
Fat:11 g

Directions

  1. 1
    Potato chunks covered with water in a saucepan

    Place the potatoes in a large saucepan, cover with cold water by 1 inch, and season the water with 1 teaspoon of the kosher salt.

  2. 2
    Potato chunks simmering in a saucepan

    Bring to a boil, then reduce to a steady simmer and cook for 10 to 15 minutes, until a fork slides into the potatoes without resistance.

  3. 3
    Salted cucumber slices draining in a colander

    While the potatoes cook, toss the cucumber with the remaining 1/4 teaspoon kosher salt in a colander and let it drain for 10 minutes.

  4. 4
    Creamy dill dressing being whisked in a bowl

    Whisk the Greek yogurt, mayonnaise, apple cider vinegar, Dijon mustard, dill, scallions, black pepper, and a pinch of salt in a large bowl until smooth.

  5. 5
    Warm potatoes folded into creamy dill dressing

    Drain the potatoes well and let them steam-dry for 3 minutes, then fold the warm potatoes into the dressing so the edges absorb the flavor.

  6. 6
    Cucumber slices and celery added to dressed potatoes

    Pat the cucumber slices dry with a clean towel, then fold them into the potatoes with the celery.

  7. 7
    Potato cucumber salad with vinegar, salt, and pepper nearby

    Taste and adjust with more vinegar, salt, or pepper if needed, keeping the seasoning bright but not sharp.

  8. 8
    Covered bowl of chilled creamy potato cucumber salad

    Cover and chill for at least 20 minutes, or serve slightly cool once the dressing has settled around the potatoes.

Ingredients

  • Yukon Gold Potatoes, cut into 1-inch pieces:2 lb
  • English Cucumber, thinly sliced:1
  • Kosher Salt:1 1/4 tsp
  • Plain Greek Yogurt:1/2 cup
  • Mayonnaise:1/4 cup
  • Apple Cider Vinegar:2 tbsp
  • Dijon Mustard:2 tsp
  • Fresh Dill, chopped:1/3 cup
  • Scallions, thinly sliced:4
  • Celery, finely diced:1 cup
  • Black Pepper:1/2 tsp

Tips & Notes

  • Use waxy potatoes such as Yukon Gold or small red potatoes so the pieces hold their shape.
  • If making the salad ahead, stir in an extra spoonful of yogurt just before serving to refresh the dressing.
  • For a sharper salad, add 1 tablespoon finely chopped dill pickles or capers with the celery.