Korean Cucumber Salad

Posted on March 7, 2026


Bright, tangy, and ready in minutes, this crisp Korean Cucumber Salad is the kind of side that makes any weeknight dinner feel special. It’s a refreshing mix of cooling cucumber, a punchy vinegar-soy dressing, and toasted sesame for a little nutty crunch. If you love quick cucumber sides, you’ll also enjoy a simple cucumber pasta salad that leans into the same bright, pantry-friendly flavors.


Why You’ll Love This Korean Cucumber Salad :

  • Ultra-fast: ready in about 10–30 minutes with hands-off marinating time.
  • Big flavor from just a few pantry staples—vinegar, soy, and gochugaru.
  • Refreshing and low-calorie, perfect for summer meals, picnics, or packed lunches.
  • Great for meal prep: it holds up well in the fridge and tastes even better after resting.
  • Family-friendly: mild with an option to up the heat for adults.

Ingredients Needed :

Vegetables

  • 2 large cucumbers (Korean or Persian), thinly sliced or cut into bite-size rounds
  • 2 green onions, finely chopped

Dressing

  • 2 tablespoons rice vinegar
  • 1 tablespoon soy sauce
  • 1 tablespoon chili flakes (or gochugaru for authentic flavor)
  • 1 teaspoon sugar
  • 1 teaspoon salt
  • 1 garlic clove, minced (optional)
  • 1 tablespoon sesame oil

Garnish

  • 1 tablespoon sesame seeds

If you want a sushi-inspired cucumber twist for another meal, try a California roll cucumber salad for a complementary flavor profile.

Korean Cucumber Salad

Step-by-Step Instructions :

  1. Thinly slice cucumbers (about 1/8–1/4" thick). If they are extra watery, salt them lightly and let sit for 10 minutes, then drain and pat dry.
  2. In a small bowl, whisk together rice vinegar, soy sauce, chili flakes (or gochugaru), sugar, sesame oil, and minced garlic until the sugar dissolves.
  3. Combine cucumbers and green onions in a bowl, pour the dressing over the top, and toss until evenly coated.
  4. Let sit at room temperature for 10–30 minutes, or refrigerate for an hour for a deeper pickle-like flavor.
  5. Before serving, sprinkle sesame seeds and adjust salt or chili to taste.

Serving Suggestions Korean Cucumber Salad

  • Serve alongside grilled meats or tofu for a bright contrast.
  • Scoop onto a bowl with steamed rice, kimchi, and a fried egg for a quick bibimbap-style lunch.
  • Pair with richer salads—try it next to a creamy cucumber dill salad for an interesting texture and flavor contrast.
  • Use as a crunchy topping for tacos or sandwiches to add freshness.

Tips for SuccessKorean Cucumber Salad

  • Slice thin and even: use a mandoline or steady knife for uniform rounds that pickle evenly.
  • Don’t skip the rest: 30–60 minutes in the fridge mellows raw sharpness and deepens flavor.
  • Adjust heat gradually: start with less gochugaru and add more after tasting.
  • Drain excess liquid before serving if you want a crisper bite—especially if storing long-term.
  • Toast sesame seeds briefly for a nuttier flavor just before garnishing. Learn different prep tricks from a crunchy cucumber ranch crack salad to vary texture and seasoning.

variation (if any)

  • Spicy-sweet: stir 1 tablespoon gochujang into the dressing for a thicker, sweeter heat.
  • Vinegar-forward quick pickle: double the rice vinegar and add 1/4 cup thinly sliced onion for a sharper, tangier salad.
  • Creamy twist: fold in 2 tablespoons Greek yogurt for a mellow, creamy cucumber side.

Korean Cucumber Salad

FAQs

Q: Can I use regular garden cucumbers?
A: Yes—peel if the skin is thick and remove seeds if they’re large. Persian or Korean cucumbers are ideal for crispness.

Q: How long will this keep in the fridge?
A: Stored in an airtight container, it’s best within 3–4 days. Texture softens after that but it remains flavorful.

Q: Is gochugaru the same as chili flakes?
A: Gochugaru is Korean red pepper flakes with a slightly smoky, sweet profile. Regular chili flakes work in a pinch but alter the flavor slightly.

Q: Can I make this ahead for a party?
A: Absolutely—make 1–2 hours ahead and keep chilled. If making more than 4 cups, toss again before serving to redistribute dressing.

Korean Cucumber Salad

Bright, tangy, and ready in minutes, this crisp Korean Cucumber Salad is a refreshing mix of cooling cucumber, a punchy vinegar-soy dressing, and toasted sesame for a little nutty crunch.
Prep Time 10 minutes
Total Time 30 minutes
Servings: 4 servings
Course: Side Dish
Cuisine: Korean
Calories: 40

Ingredients
  

Vegetables
  • 2 large cucumbers (Korean or Persian), thinly sliced or cut into bite-size rounds
  • 2 green onions, finely chopped
Dressing
  • 2 tablespoons rice vinegar
  • 1 tablespoon soy sauce
  • 1 tablespoon chili flakes (or gochugaru for authentic flavor)
  • 1 teaspoon sugar
  • 1 teaspoon salt
  • 1 clove garlic, minced (optional)
  • 1 tablespoon sesame oil
Garnish
  • 1 tablespoon sesame seeds

Method
 

Preparation
  1. Thinly slice cucumbers (about 1/8–1/4" thick). If they are extra watery, salt them lightly and let sit for 10 minutes, then drain and pat dry.
  2. In a small bowl, whisk together rice vinegar, soy sauce, chili flakes (or gochugaru), sugar, sesame oil, and minced garlic until the sugar dissolves.
  3. Combine cucumbers and green onions in a bowl, pour the dressing over the top, and toss until evenly coated.
  4. Let sit at room temperature for 10–30 minutes, or refrigerate for an hour for a deeper pickle-like flavor.
  5. Before serving, sprinkle sesame seeds and adjust salt or chili to taste.

Notes

Slice thin and even: use a mandoline or steady knife for uniform rounds that pickle evenly. Don’t skip the rest: 30–60 minutes in the fridge mellows raw sharpness and deepens flavor. Adjust heat gradually: start with less gochugaru and add more after tasting. Drain excess liquid before serving if you want a crisper bite—especially if storing long-term. Toast sesame seeds briefly for a nuttier flavor just before garnishing.

Tags:

You might also like these recipes