This crunchy Korean cucumber salad is fresh, spicy, tangy, lightly sweet, and full of bold flavor. Thin-skinned cucumbers are salted until crisp, then tossed with soy sauce, rice vinegar, sesame oil, gochugaru, scallions, sesame seeds, and fresh herbs for a quick Korean-inspired side dish.
It is perfect with rice bowls, grilled meats, Korean BBQ, noodles, lettuce wraps, or simple weeknight dinners. The cucumbers stay cool and refreshing, while the dressing brings a delicious balance of salty, spicy, sweet, and tangy flavor.
Why You’ll Love This Korean Cucumber Salad
- It is crunchy, refreshing, and packed with flavor.
- The dressing is spicy, tangy, lightly sweet, and savory.
- It works as a quick side dish for many meals.
- The recipe uses simple ingredients and comes together easily.
- Gochugaru gives it a classic Korean-style flavor and color.
- It is naturally light, fresh, and great for warm days.
What Makes This Recipe Special
What makes this Korean cucumber salad special is the salting step. Salt draws extra moisture out of the cucumbers, helping them stay crisp while keeping the dressing from becoming watery.
The dressing is simple but bold. Soy sauce adds savory depth, rice vinegar adds tang, sesame oil brings nuttiness, sugar balances the spice, and gochugaru gives the salad its signature Korean chili flavor.
Ingredients You’ll Need
For the Cucumbers
- Cucumbers: Use English, Persian, Japanese, or other thin-skinned cucumbers with small seeds. These stay crisp and do not need peeling.
- Salt: Helps draw out excess water and gives the cucumbers a crunchier texture.
For the Dressing
- Soy sauce: Adds salty, savory flavor to the dressing.
- Rice vinegar: Gives the salad its bright, tangy flavor.
- Sugar: Balances the vinegar and chili flakes. Honey or maple syrup can also be used.
- Toasted sesame oil: Adds deep nutty flavor and a classic sesame aroma.
- Gochugaru: Korean red pepper flakes that add color, warmth, and authentic Korean-style flavor.
- Scallions: Add freshness, color, and mild onion flavor.
For Garnish
- Toasted sesame seeds: Add texture and a nutty finish.
- Fresh cilantro: Adds freshness and color before serving.
- Garlic: Optional, but it adds a stronger savory flavor if you like a garlicky cucumber salad.
Best Tips Before You Start
Slice the cucumbers evenly so they absorb the dressing at the same rate. Thin rounds or half moons both work well.
Do not skip drying the cucumbers after salting. Rinsing and blotting them helps remove extra salt and keeps the dressing from getting diluted.
Start with less gochugaru if you are sensitive to spice. You can always add more after tasting.
Let the salad rest briefly before serving. A short rest helps the cucumbers absorb the dressing and makes the flavor stronger.
How to Make Korean Cucumber Salad
Step 1: Slice the Cucumbers
Wash and dry the cucumbers, then slice them into even rounds or half moons. Keep the slices thin enough to absorb the dressing but thick enough to stay crunchy.
Step 2: Salt the Cucumbers
Place the cucumber slices in a colander or bowl and toss them with salt. Let them sit so the salt can draw out extra water.
Step 3: Rinse and Dry
Lightly rinse the cucumbers to remove excess salt. Pat them very dry with a clean kitchen towel or paper towels.
Step 4: Make the Dressing
In a large bowl, whisk together soy sauce, rice vinegar, sugar or honey, toasted sesame oil, gochugaru, and sliced scallions.
Step 5: Add the Cucumbers
Add the dried cucumber slices to the bowl with the dressing. Toss gently until every slice is coated.
Step 6: Rest the Salad
Let the salad sit for a few minutes so the flavors can blend. Taste and adjust with more vinegar, sugar, soy sauce, or gochugaru if needed.
Step 7: Garnish and Serve
Sprinkle with toasted sesame seeds and fresh cilantro. Serve right away for the best crunch.
Recipe Tips
- Use thin-skinned cucumbers for the best texture.
- Slice the cucumbers evenly so they season evenly.
- Salt the cucumbers if you want a crisper, less watery salad.
- Blot the cucumbers dry before adding the dressing.
- Use toasted sesame oil, not plain sesame oil, for deeper flavor.
- Start with less gochugaru and adjust after tasting.
- Serve fresh for the crunchiest texture.
Substitutions and Variations
Garlic Korean Cucumber Salad
Add one finely minced garlic clove to the dressing for a stronger savory flavor. Garlic makes the salad bolder and more aromatic.
Less Spicy Version
Use less gochugaru or replace part of it with sesame seeds. This keeps the color and flavor balanced without too much heat.
Extra Spicy Version
Add more gochugaru or a small pinch of crushed red pepper flakes. Taste as you go so the spice does not overpower the cucumbers.
Carrot Cucumber Salad
Add thinly sliced or julienned carrots for extra crunch and color. Carrots work well with the sweet and tangy dressing.
Onion Cucumber Salad
Add thinly sliced red onion or sweet onion. Soak the onion briefly in cold water if you want a milder flavor.
Fish Sauce Version
For a deeper savory flavor, add a small amount of fish sauce and reduce the soy sauce. Skip this option if you want to keep the salad vegan.
Make-Ahead and Storage
Korean cucumber salad is best served fresh because the cucumbers are crunchiest shortly after mixing.
If making it ahead, salt and dry the cucumbers, then keep the dressing separate until close to serving time.
Leftovers can be stored in an airtight container in the refrigerator. The flavor will continue to develop, but the cucumbers will soften as they sit.
If the salad releases liquid after storage, drain off some of the extra liquid and toss again before serving.
What to Serve with Korean Cucumber Salad
Serve this salad with rice bowls, grilled chicken, Korean BBQ, noodles, tofu, dumplings, lettuce wraps, fried rice, or simple steamed rice.
It also works well with grilled shrimp, salmon, beef bowls, teriyaki chicken, bibimbap-style bowls, or vegetable stir-fries.
For a light meal, pair it with rice, avocado, soft-boiled eggs, roasted vegetables, or a simple protein of your choice.
More Recipes You May Like
- Million Dollar Cucumber Salad
- Marinated Cucumber, Tomato, and Onion Salad
- Breakfast Salad
- Texas Roadhouse Grilled Shrimp
Frequently Asked Questions
What is Korean cucumber salad?
Korean cucumber salad is a fresh cucumber side dish tossed with a spicy, tangy, savory dressing. It is often served as a small side dish with rice, grilled foods, or Korean-style meals.
Do I need to salt the cucumbers?
Salting is recommended if you want a crunchier salad with less extra liquid. If you are short on time, you can skip it, but the salad may become more watery.
What is gochugaru?
Gochugaru is Korean red pepper flakes. It adds color, mild heat, and a unique chili flavor that gives this salad its Korean-style taste.
Can I use regular red pepper flakes?
You can use them in a pinch, but the flavor will not be exactly the same. Gochugaru gives a softer heat and a more traditional Korean flavor.
How long does Korean cucumber salad last?
It can be stored in the refrigerator for a few days, but it is crispiest when fresh. The cucumbers will soften as they sit in the dressing.
Can I make this salad vegan?
Yes. Use soy sauce and sugar, maple syrup, or another vegan sweetener. Avoid fish sauce if you want the salad to stay fully vegan.
This crunchy Korean cucumber salad is fresh, spicy, tangy, and easy to make with simple ingredients. With crisp cucumbers, soy sauce, rice vinegar, sesame oil, gochugaru, scallions, sesame seeds, and fresh herbs, it is a quick side dish that brings bold flavor to rice bowls, grilled meals, and everyday dinners.
Crunchy Korean Cucumber Salad
Ingredients
Instructions
- Slice cucumbers into thin rounds or half moons.
- Put cucumbers in a bowl, sprinkle with salt, and toss. Let them sit for 10 to 15 minutes.
- Drain the water. Rinse the cucumbers briefly and gently pat them dry with a paper towel.
- In the same bowl, add gochugaru, soy sauce, vinegar, sugar, garlic, sesame oil, sesame seeds, and green onion.
- Toss well. Let it sit for 5 minutes, then taste and adjust seasoning as needed.
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