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Korean Cucumber Salad served in a bowl, garnished with sesame seeds and spices.

Korean Cucumber Salad (Oi Muchim)

A refreshing Korean salad made with crunchy cucumbers, a tangy dressing, and a hint of spice, perfect as a side dish or light snack.
Prep Time 15 minutes
Total Time 25 minutes
Course Salad, Side Dish
Cuisine Korean
Servings 4 servings
Calories 50 kcal

Ingredients
  

Main Ingredients

  • 2 large cucumbers (Korean or Persian)
  • 1 teaspoon salt
  • 2 tablespoons rice vinegar
  • 1 tablespoon soy sauce
  • 1 tablespoon chili flakes (or gochugaru for authentic flavor)
  • 1 teaspoon sugar
  • 1 tablespoon sesame oil
  • 1 tablespoon sesame seeds
  • 2 green onions finely chopped
  • 1 clove garlic (minced, optional)

Instructions
 

Preparation

  • Wash the cucumbers and cut them into thin slices. If using larger cucumbers, you may want to cut them in half lengthwise first.
  • Sprinkle the sliced cucumbers with salt and let them sit for about 10 minutes to release excess water.

Dressing

  • In a bowl, combine rice vinegar, soy sauce, chili flakes, sugar, and sesame oil. Stir well until the sugar dissolves completely.

Assembly

  • After the cucumbers have released their water, rinse them under cold water and drain well. Pat them dry with a paper towel.
  • In a large mixing bowl, combine the cucumbers, the dressing, sesame seeds, chopped green onions, and minced garlic if using. Toss everything together until well coated.
  • Taste the salad and adjust the seasoning if necessary, adding more soy sauce, vinegar, or chili flakes according to your preference.
  • Let the salad sit for at least 10 minutes to allow the flavors to meld before serving.

Notes

For the best texture, prepare the salad no more than a day ahead. You can store it in an airtight container in the refrigerator for up to three days.
Keyword Korean Cucumber Salad, Oi Muchim, Refreshing Salad, Side Dish, vegan