Korean Cucumber Salad (Oi Muchim)
This Korean cucumber salad is crisp, spicy, and tangy, made with thinly sliced cucumbers tossed in a bold gochugaru and gochujang dressing with garlic, soy sauce, and sesame oil. A classic Korean banchan side dish ready in 20 minutes!
Prep Time5 minutes mins
Draining15 minutes mins
Course: Side Dish
Cuisine: Korean
Keyword: gochugaru, gochujang, Korean cucumber salad, oi muchim
Servings: 4
- 1 pound Persian or English cucumbers thinly sliced into 1/8 to 1/4-inch rounds
- 1/2 teaspoon kosher salt
- 1 1/2 tablespoons gochugaru Korean red pepper flakes, adjust to taste
- 1 teaspoon gochujang Korean red pepper paste
- 1 1/2 tablespoons soy sauce
- 1 tablespoon toasted sesame oil
- 1 tablespoon rice vinegar
- 1 teaspoon sugar
- 3 to 4 cloves garlic minced
- 2 green onions thinly sliced
- 1 teaspoon toasted sesame seeds
- 1 serrano or Korean green pepper thinly sliced (optional)
Slice cucumbers into thin rounds, about 1/8 to 1/4 inch thick. Place in a colander, toss with the kosher salt, and let sit 10 to 15 minutes to draw out excess moisture. Pat dry gently with paper towels.
In a large bowl, whisk together the gochugaru, gochujang, soy sauce, sesame oil, rice vinegar, sugar, and garlic until the gochujang is fully incorporated.
Add the drained cucumbers, green onions, and fresh chili pepper if using. Toss well until every slice is evenly coated.
Taste and adjust - more gochugaru for heat, vinegar for tang, or sugar for balance.
Garnish with toasted sesame seeds. Serve immediately for best crunch, or refrigerate 10 to 15 minutes for more developed flavor.