Korean cucumber salad: Best spicy-sweet crunch for summer freshness

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What Makes Korean Cucumber Salad So Special

Crunchy, tangy, and just the right amount of spicy, this Korean cucumber salad is a burst of fresh flavors that’ll wake up your taste buds. With crisp English cucumbers, a hint of sesame oil, and that signature kick from gochugaru (Korean red pepper flakes), it’s the perfect balance of cool and fiery. Whether you’re serving it as a quick cucumber kimchi-inspired side or a light lunch, it’s ready in minutes and pairs beautifully with everything from grilled meats to a simple quinoa salad.

I’ll never forget the first time I made this Asian cucumber salad—I was so eager to dig in that I skipped letting the cucumbers drain properly. Let’s just say it turned out a bit watery! Now, I always take those extra few minutes to gently squeeze out the excess moisture, and trust me, it makes all the difference. Once you try this vibrant, spicy cucumber salad, you’ll understand why it’s become a staple in my kitchen. It’s simpler than it looks, and oh-so-addictive!

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Fresh Korean cucumber salad with sesame seeds and red pepper flakes

Ingredients for Korean Cucumber Salad

Here’s what you’ll need to make this refreshing Korean cucumber side dish:

  • 1 pound English cucumbers, thinly sliced
  • 1 teaspoon kosher salt
  • 1 tablespoon granulated sugar
  • 2 tablespoons rice vinegar
  • 1 teaspoon toasted sesame oil
  • 1 tablespoon gochugaru (Korean red pepper flakes)
  • 1 teaspoon minced garlic
  • 1 tablespoon toasted sesame seeds

Fresh ingredients for Korean cucumber salad arranged on a table

Cook Time for Spicy Cucumber Salad

One of the things I love most about this cool cucumber salad is how quickly it comes together—perfect for those busy weeknights when you need something flavorful in a flash. Prep time is just 15 minutes (most of which is hands-off while the cucumbers drain), and there’s no actual cooking involved! If you’re looking for more quick side dish inspiration, check out my collection of vegetable sides that are just as speedy. Total time from chop to table? A mere 20 minutes!

How to Make Asian Cucumber Salad

Step 1: Prep the Cucumbers

In a large bowl, toss the sliced cucumbers with salt and let sit for 10 minutes to draw out excess moisture.

Step 2: Drain Well

Drain the cucumbers in a colander and gently squeeze to remove any remaining liquid.

Draining sliced cucumbers for Korean cucumber salad

Step 3: Make the Dressing

In the same bowl, whisk together sugar, rice vinegar, sesame oil, gochugaru, and minced garlic until the sugar dissolves.

Step 4: Combine Everything

Add the drained cucumbers back to the bowl and toss well to coat evenly with the dressing.

Mixing cucumbers with spicy dressing for Korean cucumber salad

Step 5: Finish with Sesame Seeds

Sprinkle with toasted sesame seeds and toss lightly.

Step 6: Let Flavors Meld

Let the salad sit for 5 minutes before serving to allow flavors to meld. Serve chilled or at room temperature.

Finished Korean cucumber salad garnished with sesame seeds

Pro Tips & Tasty Tweaks

Over the years, I’ve played with this quick cucumber kimchi-style salad more times than I can count—here are my favorite ways to make it your own:

Crisp English cucumbers tossed in a spicy-sweet gochugaru dressing make this Korean cucumber salad a refreshing side dish or banchan.

Korean Cucumber Salad

45kcal
Prep 15 minutes
Cook 0 minutes
Total 20 minutes
Crunchy, tangy, and just the right amount of spicy, this Korean cucumber salad is a burst of fresh flavors that'll wake up your taste buds. With crisp English cucumbers, a hint of sesame oil, and that signature kick from gochugaru (Korean red pepper flakes), it's the perfect balance of cool and fiery.
Servings 4 servings
Course Side Dish
Cuisine Korean

Ingredients

  • 1 pound English cucumbers thinly sliced
  • 1 tsp kosher salt
  • 1 tbsp granulated sugar
  • 2 tbsp rice vinegar
  • 1 tsp toasted sesame oil
  • 1 tbsp gochugaru (Korean red pepper flakes)
  • 1 tsp minced garlic
  • 1 tbsp toasted sesame seeds

Equipment

  • large bowl
  • colander

Method

  1. In a large bowl, toss the sliced cucumbers with salt and let sit for 10 minutes to draw out excess moisture.
    Crisp English cucumbers tossed in a spicy-sweet gochugaru dressing make this Korean cucumber salad a refreshing side dish or banchan.
  2. Drain the cucumbers in a colander and gently squeeze to remove any remaining liquid.
  3. In the same bowl, whisk together sugar, rice vinegar, sesame oil, gochugaru, and minced garlic until the sugar dissolves.
  4. Add the drained cucumbers back to the bowl and toss well to coat evenly with the dressing.
    Crisp English cucumbers tossed in a spicy-sweet gochugaru dressing make this Korean cucumber salad a refreshing side dish or banchan.
  5. Sprinkle with toasted sesame seeds and toss lightly.
  6. Let the salad sit for 5 minutes before serving to allow flavors to meld. Serve chilled or at room temperature.
    Crisp English cucumbers tossed in a spicy-sweet gochugaru dressing make this Korean cucumber salad a refreshing side dish or banchan.

Nutrition

Calories45kcalCarbohydrates7gProtein1gFat2gSodium300mgPotassium150mgFiber1gSugar4gVitamin A15IUVitamin C4mgCalcium2mgIron0.5mg

Notes

For a lower-sugar version, try honey or maple syrup instead of granulated sugar. If your cucumbers seem limp, soak them in ice water for 10 minutes before slicing to crisp them up. This keeps well in the fridge for 2 days in an airtight container.

Tried this recipe?

Let us know how it was!
  • Flavor Swap: Not a fan of heat? Swap the gochugaru for smoked paprika for a milder kick.
  • Diet Tweak: For a lower-sugar version, try honey or maple syrup instead of granulated sugar—it adds a lovely depth. If you’re watching carbs, check out my Greek chickpea salad for another light option.
  • Texture Fix: If your cucumbers seem limp, soak them in ice water for 10 minutes before slicing to crisp them up.
  • Storage Tip: This keeps well in the fridge for 2 days in an airtight container—the flavors actually deepen! For more make-ahead sides, my cauliflower potato salad is another winner.

Nutrition and Health Benefits

This Korean cucumber salad isn’t just delicious—it’s packed with goodness too! Cucumbers are hydrating and low in calories, while sesame seeds add healthy fats and protein. The garlic offers immune-boosting properties, and that touch of rice vinegar aids digestion. One serving (about ¾ cup) contains roughly:

  • 45 calories
  • 2g fat
  • 7g carbs
  • 1g protein
  • 1g fiber

For more nutrient-packed dishes, explore my healthy pasta salad or this quinoa tabbouleh. If you’re curious about traditional Korean fermentation methods, this expert guide offers fascinating insights.

A Lighter Version of Cool Cucumber Salad

If you’re watching your sugar intake or prefer milder flavors, this Korean cucumber side adapts beautifully. Try swapping the sugar for a teaspoon of monk fruit sweetener or omitting it entirely—the rice vinegar provides plenty of brightness on its own. For less heat, reduce the gochugaru to ½ teaspoon or use sweet paprika instead.

I often make a big batch of this lighter version to pair with my shrimp sesame salad for a complete low-calorie meal. For more inspiration, this resource shares wonderful herb-infused variations, while this nutrition-focused guide offers smart serving suggestions.

Thoughtful Tips for Special Diets

When my dear friend Margaret was diagnosed as pre-diabetic a few years back, I started paying closer attention to sugar content in all my recipes—including this beloved Korean cucumber salad. The good news? This refreshing cool cucumber salad adapts beautifully to low-sugar and diabetic-friendly needs without losing its vibrant personality. Here’s how I’ve tweaked it over the years for friends with dietary preferences:

  • Natural Sweetener Swap: Replace the sugar with ½ teaspoon of monk fruit sweetener or a drizzle of honey—it mellows the vinegar’s sharpness while keeping things blood sugar friendly.
  • Spice Control: If you’re sensitive to heat, reduce the gochugaru by half and add a pinch of smoked paprika instead. It gives that same depth without the kick.
  • Portion Wisdom: Serve smaller portions alongside protein-rich dishes like my shrimp sesame salad for balanced meals that keep you satisfied longer.

For more inspiration, this plant-based guide shares wonderful sugar-free twists using apple cider vinegar and ginger.

How to Serve Korean Cucumber Salad

I’ll never forget the summer potluck where I brought this spicy cucumber salad alongside grilled chicken—the bowl was scraped clean before I even got through the buffet line! That’s when I realized how versatile this Korean cucumber side truly is. Here are my favorite ways to enjoy it:

  • BBQ Companion: The cool crunch cuts through rich meats like bulgogi or my Mexican street corn salad beautifully.
  • Rice Bowl Topper: Spoon it over warm jasmine rice with a fried egg for a quick lunch.
  • Drink Pairing: Serve with a glass of my cucumber mint water or iced barley tea to balance the heat.

Korean cucumber salad served alongside grilled meats and rice

One of my favorite memories? My niece Lily, who usually turns up her nose at anything spicy, devoured three helpings when I served it with sweet pineapple cucumber juice as a palate cooler. Sometimes all it takes is the right pairing!

Mistakes to Avoid

Oh darling, I’ve made every mistake possible with this Asian cucumber salad over the years—each one teaching me how to make it better. Here’s what to watch for:

  • Skipping the Salt Step: If you don’t let the cucumbers drain properly, you’ll end up with a watery mess. That 10-minute wait? Non-negotiable.
  • Overdoing the Dressing: Start with half the gochugaru if you’re new to Korean flavors—you can always add more later. My first batch was so fiery we had to serve it with yogurt!
  • Using Waxy Cucumbers: English or Persian varieties work best. I once tried making this with standard salad cucumbers from my farmers market haul, and the skins turned tough.
  • Serving Immediately: Letting it sit for 5-10 minutes allows flavors to marry. As Maangchi wisely advises, patience makes all the difference.

Now when I make this quick cucumber kimchi-style dish, I always keep these lessons close to heart—just like my grandmother’s handwritten recipe cards.

How to Store Korean Cucumber Salad

Last summer, I prepped a double batch of this Korean cucumber side for a family reunion—only to discover it tastes even better on day two! Here’s how to keep it fresh:

  • Airtight is Right: Store in glass containers (plastic can make it soggy) for up to 2 days. The vinegar prevents wilting, but the crunch fades after 48 hours.
  • No Freezing: Cucumbers turn mushy when frozen—trust me, I learned this the hard way during my freezer-meal phase! For make-ahead options, try my three bean salad instead.
  • Revive with Ice: If leftovers seem limp, place the bowl over an ice bath for 10 minutes while you prep caprese pasta salad as a side.

Pro tip from this meal prep expert: Keep sesame seeds separate until serving to maintain their crunch.

Try This Korean Cucumber Salad Yourself

I’ll never forget the look on my neighbor’s face when she tried this Korean cucumber salad at our block party—she immediately asked for the recipe, and now it’s her go-to for book club gatherings. That’s the magic of this dish: it turns first-timers into instant fans.

Whether you’re craving something light with your quinoa salad, need a vibrant side for cocktail hour, or just want to jazz up your weeknight vegetable rotation, this recipe delivers. The first bite will transport you—that perfect harmony of cool cucumber, warm spice, and nutty sesame is pure joy in every crunch.

So grab those cucumbers and let’s make some memories together. I’d love to hear how you make it your own—tag me on social with your creations!

Frequently Asked Questions

Can I use gochujang in cucumber salad?

While gochujang adds delicious depth, its thick texture can overpower delicate cucumbers. For a similar flavor, thin ½ teaspoon gochujang with 1 tablespoon rice vinegar before adding. Or try my Greek chickpea salad which pairs beautifully with bold pastes.

What’s a good substitute for gochugaru?

In a pinch, mix ½ teaspoon smoked paprika with ¼ teaspoon cayenne. For authentic flavor without heat, this guide recommends ground dried shishito peppers.

How healthy is this salad?

Packed with hydrating cucumbers and metabolism-boosting garlic, it’s a nutritional powerhouse! The sesame seeds add healthy fats, while gochugaru may support circulation. For more gut-friendly dishes, try my healthy pasta salad.

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