Corn Cucumber Feta Salad with Lemon-Dijon Dressing

Sweet corn, crisp cucumber, feta, red onion, and herbs in a lemon-Dijon dressing, with grilling, texture, and make-ahead guidance.

Summer corn cucumber and feta salad in a serving bowl

Sweet corn changes the balance of a cucumber feta salad. Instead of the tomato-driven version, this one pairs cool cucumber with lightly charred corn, feta, red onion, and herbs in a lemon-Dijon dressing. It is a useful side dish when corn is in season, but frozen corn works when it is cooked, drained, and cooled first.

Cook the Corn for Flavor, Not Softness

Fresh corn needs only a few minutes of heat. Grill whole cobs for scattered brown spots, or cook the kernels in a wide skillet until they are hot and lightly golden. Avoid crowding the pan; trapped steam softens the corn without creating the toasted flavor that distinguishes this salad.

Corn, cucumber, feta, red onion, fresh herbs, lemon, Dijon mustard, honey, and olive oil for corn cucumber salad

Cool the corn completely before combining it with cucumber. Warm kernels release steam inside the bowl and quickly dull the cucumber’s crunch. Spread cooked corn on a plate or sheet pan to speed cooling rather than leaving it in a deep bowl.

Why the Lemon-Dijon Dressing Works

Lemon brings acidity, Dijon helps the oil and juice stay blended, and a small amount of honey echoes the natural sweetness of the corn. Whisk until the dressing looks slightly creamy. Taste it before adding feta; the cheese increases both saltiness and richness.

Texture and Make-Ahead Tips

  • Dice the cucumber close to the size of the corn clusters so every spoonful is balanced.
  • Keep the dressing separate when preparing the salad more than two hours ahead.
  • Fold in feta last to preserve some larger creamy pieces.
  • Add avocado only at serving time; it softens and browns during storage.
  • For a main dish, add rinsed white beans, chickpeas, grilled shrimp, or sliced chicken.
Finished corn cucumber feta salad with red onion, herbs, and lemon-Dijon dressing

What to Serve with It

The salad is especially good beside grilled hot honey chicken or a simple sandwich. For a tomato-and-herb alternative, use our cucumber feta salad. Browse Salad Recipes for more options.

Wash cucumber and herbs under running water, keep cut produce cold, and return leftovers to the refrigerator promptly. The FDA provides additional guidance on safe produce handling. For the best crunch, eat this salad within two days.

Summer Corn, Cucumber and Feta Salad

A crisp summer salad with sweet corn, cucumber, feta, red onion, fresh herbs, and lemon dressing.

Prep Time: 15 minutes
Cook Time: 5 minutes
Total Time: 30 minutes
Servings: 6 servings

Ingredients

  • 3 cups fresh corn kernels, cooked or lightly grilled
  • 1 large English cucumber, diced
  • 1/2 cup crumbled feta cheese
  • 1/4 small red onion, finely chopped
  • 1/4 cup chopped fresh parsley
  • 2 tablespoons chopped fresh dill or mint
  • 3 tablespoons extra-virgin olive oil
  • 2 tablespoons fresh lemon juice
  • 1 teaspoon honey
  • 1 teaspoon Dijon mustard
  • 1/2 teaspoon fine salt
  • 1/4 teaspoon freshly ground black pepper

Instructions

  1. Cook the corn: Cook the corn until tender, or grill it briefly for a lightly smoky flavor. Let it cool before cutting the kernels from the cob.
  2. Prepare the vegetables: Dice the cucumber, finely chop the red onion, and chop the fresh herbs.
  3. Make the dressing: Whisk together the olive oil, lemon juice, honey, Dijon mustard, salt, and black pepper.
  4. Combine the salad: Add the corn, cucumber, red onion, and herbs to a large bowl. Pour over the dressing and toss gently.
  5. Add the feta: Fold in the crumbled feta, keeping some pieces chunky for texture.
  6. Rest and serve: Let the salad rest for 10 minutes, then taste and adjust the seasoning before serving.

Notes

Let the corn cool before assembling so the cucumber stays crisp.

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