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Close-up of spicy Korean cucumber salad (Oi Muchim) with chili flakes, sesame seeds, and green onions in a white bowl

Spicy Cucumber Salad Korean Style

A quick, flavorful Korean cucumber salad (oi muchim) packed with spice, garlic, and sesame goodness. Perfect as a side dish for Korean BBQ or as a refreshing snack!
Prep Time 10 minutes
Total Time 10 minutes
Cuisine American
Servings 2 servings
Calories 45 kcal

Ingredients
  

  • 1 English cucumber or 2-3 kirby cucumbers, washed
  • ΒΌ cup thinly sliced onion
  • 1 green onion chopped
  • 2 cloves garlic minced
  • 2 tablespoons soy sauce
  • 2 teaspoons Korean hot pepper flakes gochugaru
  • 2 teaspoons sesame oil
  • 2 teaspoons toasted sesame seeds
  • 1 teaspoon sugar optional

Instructions
 

  • Slice the cucumbers into thin rounds. If using English cucumbers, no need to peel. For kirby cucumbers, rinse and slice.
  • Optional: Sprinkle the cucumber slices with a pinch of salt and let them sit for 5-10 minutes to release excess water. Rinse and drain before using.
  • Thinly slice the onion, chop the green onion, and mince the garlic.
  • In a small bowl, mix soy sauce, gochugaru, sesame oil, toasted sesame seeds, and sugar (if using) until combined.
  • In a large bowl, combine the cucumber slices, onion, and garlic. Pour the sauce over the vegetables and toss gently until evenly coated.
  • Optional: Let the salad sit for 5-10 minutes to allow the flavors to meld together.
  • Serve immediately or refrigerate for an extra-refreshing crunch.

Notes

For extra flavor, refrigerate the salad for 30 minutes before serving. To make it gluten-free, use tamari or a gluten-free soy sauce alternative. This salad is best enjoyed fresh but can be stored in the fridge for up to 24 hours.