If your summer dinners have been feeling a little… well, heavy, let me introduce you to a game-changer: Korean cucumber salad. Crisp, cool, and just the right amount of spicy, this simple dish is everything you want in a side—fresh, flavorful, and ready in minutes.
This isn’t just any cucumber salad. It’s a vibrant Korean side dish that balances salty, tangy, and slightly sweet notes with the gentle heat of gochugaru (Korean chili flakes). It’s light enough for a quick weekday lunch yet bold enough to hold its own at a barbecue or potluck. And the best part? It’s a naturally vegan Korean recipe, which means everyone at the table can dig in.
I’ve always loved how Korean cuisine elevates simple vegetables into something memorable, and this salad is no exception. With just 15 minutes of prep and no stove required, you’ll be wondering why it hasn’t been a staple in your kitchen already.
Why You’ll Love This Korean Cucumber Salad
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Quick & Easy: 15 minutes, no cooking required.
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Refreshing Crunch: Perfect balance of crisp cucumbers and bold seasoning.
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Healthy & Light: Low-calorie but big on flavor.
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Versatile: Works as a side, snack, or even a topping for rice bowls.
Ingredients
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2 Korean, Kirby, or Persian cucumbers, thinly sliced (about 300 g)
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½ tsp (3 g) salt
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2 garlic cloves, minced (6 g)
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1 green onion, thinly sliced (15 g)
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2 tsp (5 g) gochugaru (Korean chili flakes)
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2 tsp (10 ml) toasted sesame oil
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1 ½ tsp (7 g) brown rice syrup (or sugar/other sweetener)
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1 tsp (5 ml) soy sauce or coconut aminos
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1 tsp (5 ml) rice vinegar
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½ tsp (2 g) toasted sesame seeds
Step-by-Step Directions
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Place sliced cucumbers in a mixing bowl. Sprinkle with salt and toss well. Let them sit for 10 minutes to release excess water.
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After resting, gently squeeze cucumbers to remove liquid. Discard the water.
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Add garlic, green onion, gochugaru, sesame oil, rice syrup, soy sauce, rice vinegar, and sesame seeds to the cucumbers.
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Toss everything together until cucumbers are evenly coated.
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Serve immediately, or chill for 15 minutes for bolder flavor.
Tips for the Best Spicy Cucumber Salad
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Choose the right cucumbers: Korean, Kirby, or Persian varieties work best because they’re firm, crunchy, and less watery than English cucumbers.
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Don’t skip the salting step: It keeps the salad crunchy instead of soggy.
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Adjust the heat: Use more or less gochugaru depending on your spice preference.
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Flavor twist: Add a dash of fish sauce for depth (not vegan) or extra vinegar for a tangier bite.
A Little Kitchen Story
The first time I made this salad, it was on a sweltering August evening when even boiling pasta felt like too much effort. I wanted something refreshing but flavorful, so I tried my hand at this Korean classic. To my delight, the cucumbers stayed perfectly crisp, and the gochugaru gave just the right kick.
My family devoured it in minutes, and now it’s our go-to side dish whenever the weather gets hot—or when I just need a quick and tasty veggie fix. Honestly, I’ve started doubling the recipe because the leftovers (if there are any) make the best late-night snack.
What to Serve with Korean Cucumber Salad
This dish is wonderfully versatile. Here are some delicious pairings:
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With rice bowls: Top steamed rice with cucumbers, a fried egg, and kimchi.
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At a barbecue: Balances grilled meats with its refreshing crunch.
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As a side: Perfect alongside bibimbap, bulgogi, or even plain noodles.
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Snack time: Enjoy it straight from the fridge when you’re craving something light but flavorful.
How to Store
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Refrigerator: Store in an airtight container for up to 3 days. The flavors deepen as it sits, but the cucumbers may soften slightly.
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Make ahead tip: Prep the cucumbers and seasoning separately, then toss together just before serving for maximum crunch.
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Not freezer-friendly: Cucumbers lose their crisp texture when frozen, so enjoy this dish fresh.
FAQs About Korean Cucumber Salad
Can I use English cucumbers instead?
Yes, but they tend to be more watery. If using, scoop out some of the seeds before slicing.
Is this recipe very spicy?
Not overly—the gochugaru adds warmth more than heat. You can reduce it for a milder version.
What can I use instead of brown rice syrup?
Sugar, honey, or agave all work. Just adjust to taste.
Can I make this ahead for a party?
Yes! Just toss everything together about 30 minutes before serving so the cucumbers stay crisp.
A Fresh Bite of Flavor
At the end of the day, Korean cucumber salad is proof that simple ingredients can create bold, memorable flavors. Crisp cucumbers, nutty sesame oil, and a touch of spice come together in a dish that’s as refreshing as it is satisfying.
Whether you’re adding it to your Korean side dish spread, enjoying it as a light snack, or impressing guests with an easy vegan Korean recipe, this salad is guaranteed to brighten your table. One bite, and you’ll see why it’s become a staple in my kitchen.
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Print
Korean Cucumber Salad
- Total Time: 15 minutes
- Yield: 4 servings 1x
Description
Korean Cucumber Salad is a crisp, refreshing, and spicy side dish made with crunchy cucumbers, gochugaru chili flakes, and sesame oil. Light, healthy, and ready in just 15 minutes, it’s the perfect balance of salty, tangy, and slightly sweet flavors—ideal for summer dinners, barbecues, or as a fresh Korean banchan.
Ingredients
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2 Korean, Kirby, or Persian cucumbers, thinly sliced (about 300 g)
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½ tsp (3 g) salt
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2 garlic cloves, minced (6 g)
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1 green onion, thinly sliced (15 g)
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2 tsp (5 g) gochugaru (Korean chili flakes)
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2 tsp (10 ml) toasted sesame oil
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1 ½ tsp (7 g) brown rice syrup (or sugar/other sweetener)
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1 tsp (5 ml) soy sauce or coconut aminos
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1 tsp (5 ml) rice vinegar
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½ tsp (2 g) toasted sesame seeds
Instructions
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Place sliced cucumbers in a bowl and toss with salt. Let sit for 10 minutes to draw out water.
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Gently squeeze cucumbers to remove excess liquid, then discard the water.
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Add garlic, green onion, gochugaru, sesame oil, rice syrup, soy sauce, rice vinegar, and sesame seeds.
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Toss until cucumbers are evenly coated.
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Serve immediately, or chill for 15 minutes for deeper flavor.
Notes
Korean, Kirby, or Persian cucumbers are best for crunch.
Don’t skip salting—this keeps cucumbers crisp instead of soggy.
Adjust spice by adding more or less gochugaru.
Add fish sauce for extra depth (non-vegan option).
Not freezer-friendly; enjoy fresh or store chilled for up to 3 days.
- Prep Time: 15 minutes
- Cook Time: 0 minutes
- Category: Side Dish / Salad
- Method: No-cook / Tossed
- Cuisine: Korean