When life gets busy (which, let’s be honest, is pretty much all the time), we all crave something fresh, flavorful, and fast. That’s where this spicy cucumber salad Korean style swoops in to save the day. It’s crunchy, spicy, and packed with bold flavors that will make your taste buds dance. Best of all? It comes together in 10 minutes flat—perfect for a quick snack, a side dish, or even a light lunch.
I remember stumbling across this dish when I was experimenting with banchan (those tasty little Korean side dishes). One bite, and I was hooked! It’s now a regular at our dinner table, especially when we need a punch of flavor without spending hours in the kitchen. This spicy cucumber salad Korean style has become my go-to side dish, and I’m excited to share it with you.

Table of Contents
Why You’ll Love This Spicy Cucumber Salad Korean Style
- Quick and Easy: Ready in just 10 minutes—no stove required.
- Healthy and Light: Low-calorie but packed with nutrients.
- Bold Korean Flavors: The perfect balance of heat, tang, and umami.
- Perfect Side Dish: Complements grilled meats, Korean BBQ, or even a bowl of rice.
What Makes Korean Cucumber Salad Special?
Korean cucumber salad, known as oi muchim (오이 무치민), is a classic Korean side dish that delivers a kick of spice with a hint of sweetness. Unlike Western cucumber salads that often lean on vinegar or creamy dressings, this version uses soy sauce, garlic, and gochugaru (Korean red pepper flakes) to create an explosion of flavor.
In Korean cuisine, banchan dishes like this are served as small sides to accompany rice and grilled meats, making every meal feel like a mini feast. The best part? It’s incredibly easy to prepare, making this spicy cucumber salad Korean style a staple in Korean households and a perfect addition to any table.
Ingredients You’ll Need
To whip up this spicy cucumber salad Korean style, you’ll need just a few simple ingredients:
- 1 English cucumber (or 2 to 3 kirby cucumbers), washed
- ¼ cup thinly sliced onion
- 1 green onion, chopped
- 2 garlic cloves, minced
- 2 tablespoons soy sauce
- 2 teaspoons Korean hot pepper flakes (gochugaru)
- 2 teaspoons sesame oil
- 2 teaspoons toasted sesame seeds
- 1 teaspoon sugar (optional)
Choosing the Right Cucumbers
For the perfect crunch, choose firm cucumbers with thin skin. English cucumbers work well because they’re seedless and have a mild flavor. Kirby cucumbers, known for their bumpy texture and extra crunch, are another excellent option. Avoid overly large cucumbers, as they can be watery and dilute the flavors of the salad.
Step-by-Step Instructions
1. Slice the Cucumbers
Start by slicing the cucumbers into thin rounds. If you’re using an English cucumber, there’s no need to peel it. For kirby cucumbers, a quick rinse and slice will do the trick. If you prefer a less watery salad, sprinkle the slices with a bit of salt and let them sit for 5-10 minutes before rinsing.
2. Prepare the Veggies
Thinly slice the onion and chop the green onion. Mince the garlic finely—this adds that bold, garlicky kick we all love.
3. Mix the Sauce
In a small bowl, combine the soy sauce, gochugaru (Korean hot pepper flakes), sesame oil, and toasted sesame seeds. If you like a touch of sweetness, add a teaspoon of sugar and stir until dissolved. This flavorful sauce is what makes this spicy cucumber salad Korean style so addictive.
4. Combine and Toss
In a large mixing bowl, add the cucumbers, onion, and garlic. Pour the sauce over the veggies and toss everything gently until evenly coated. The magic happens when the cucumbers soak up all that spicy, garlicky goodness.
5. Let It Marinate (Optional but Worth It)
If you have a few extra minutes, let the salad sit for 5-10 minutes to let the flavors meld together. It’s worth the wait!
Pro Tips for the Perfect Spicy Cucumber Salad Korean Style
- Adjust the Heat: Love it extra spicy? Add an extra pinch of gochugaru. Prefer it mild? Cut back on the flakes.
- Chill for Extra Crunch: For an ultra-refreshing salad, refrigerate it for 30 minutes before serving.
- Double Up: This recipe is easy to double (or triple) if you’re feeding a crowd.
Health Benefits of Spicy Cucumber Salad Korean Style
CIn addition to being refreshing, cucumbers have many health advantages. They are low in calories, high in water content, and rich in vitamins and antioxidants. Here’s why adding this spicy cucumber salad Korean style to your menu is a great idea:
- Hydration Boost: Cucumbers are about 95% water, making them a perfect hydrating food.
- Rich in Antioxidants: Cucumbers contain antioxidants that help combat inflammation.
- Digestive Aid: High water content and fiber make them gentle on the digestive system.
Variations to Try
Add a Tangy Twist
For a tangy variation, add a splash of rice vinegar or apple cider vinegar to the sauce. It balances the heat beautifully and gives the salad a bright, zesty flavor.
Sweet and Spicy
If you prefer a touch of sweetness, add a teaspoon of honey or maple syrup to the sauce. This balances the heat and adds depth to the dish.
Kick It Up a Notch
If you’re feeling adventurous, toss in some julienned carrots or radishes for extra crunch and color. It’s a fun way to put your own twist on this spicy cucumber salad Korean style.
Pair It with These Delicious Dishes
This salad pairs beautifully with other quick and easy Korean dishes. Try it alongside Korean BBQ Beef Bulgogi or serve it as a cooling contrast to Spicy Korean Chicken. You can also enjoy it with Kimchi Fried Rice for a complete, satisfying meal.
FAQs About Spicy Cucumber Salad Korean Style
Can I Make This Salad Ahead of Time?
Yes! You can make this salad a few hours in advance. Just keep it in the fridge, and it will stay crisp and flavorful. This makes it perfect for meal prep or a last-minute side dish.
What Can I Use Instead of Gochugaru?
If you don’t have gochugaru on hand, try using red pepper flakes, but keep in mind the flavor and heat might be slightly different.
How Long Does This Salad Last?
This salad is best enjoyed fresh, but you can store it in an airtight container in the fridge for up to 24 hours.
Can I Add Other Vegetables?
Absolutely! Feel free to add thinly sliced bell peppers, carrots, or radishes to give the salad extra crunch and variety.
Is This Salad Gluten-Free?
To make this dish gluten-free, simply swap the soy sauce for tamari or a gluten-free soy sauce alternative.
Bringing It All Together
This spicy cucumber salad Korean style is the ultimate side dish when you need something light, flavorful, and fast. Whether you’re adding it to a Korean BBQ night or enjoying it as a quick snack, this dish brings a punch of heat and crunch that’s hard to resist. Plus, it’s a fantastic way to add a bit of spice to your weeknight routine.

Spicy Cucumber Salad Korean Style
Ingredients
- 1 English cucumber or 2-3 kirby cucumbers, washed
- ¼ cup thinly sliced onion
- 1 green onion chopped
- 2 cloves garlic minced
- 2 tablespoons soy sauce
- 2 teaspoons Korean hot pepper flakes gochugaru
- 2 teaspoons sesame oil
- 2 teaspoons toasted sesame seeds
- 1 teaspoon sugar optional
Instructions
- Slice the cucumbers into thin rounds. If using English cucumbers, no need to peel. For kirby cucumbers, rinse and slice.
- Optional: Sprinkle the cucumber slices with a pinch of salt and let them sit for 5-10 minutes to release excess water. Rinse and drain before using.
- Thinly slice the onion, chop the green onion, and mince the garlic.
- In a small bowl, mix soy sauce, gochugaru, sesame oil, toasted sesame seeds, and sugar (if using) until combined.
- In a large bowl, combine the cucumber slices, onion, and garlic. Pour the sauce over the vegetables and toss gently until evenly coated.
- Optional: Let the salad sit for 5-10 minutes to allow the flavors to meld together.
- Serve immediately or refrigerate for an extra-refreshing crunch.