This spicy Korean cucumber salad, known as Oi Muchim, is a refreshing and flavorful dish that pairs perfectly with a variety of meals. The crispness of the cucumbers combined with the heat from the gochugaru and the nuttiness of sesame oil creates a delightful balance of flavors.
If you're not familiar with Korean cuisine, you might need to look for gochugaru, which are Korean red pepper flakes. These can usually be found in the international aisle of your supermarket or at an Asian grocery store. Additionally, sesame oil and rice vinegar are essential for achieving the authentic taste of this dish.

Ingredients For Spicy Korean Cucumber Salad Oi Muchim
Cucumbers: Thinly sliced to provide a crisp texture.
Salt: Used to draw out excess moisture from the cucumbers.
Garlic: Minced to add a pungent flavor.
Gochugaru: Korean red pepper flakes that add heat and color.
Sesame oil: Adds a nutty aroma and flavor.
Rice vinegar: Provides a tangy taste that balances the dish.
Sugar: Adds a hint of sweetness to balance the flavors.
Sesame seeds: Toasted to add a crunchy texture and nutty flavor.
Technique Tip for This Recipe
To ensure the cucumbers remain crisp and flavorful, after salting and rinsing, gently press them with a clean kitchen towel or paper towels to remove any excess moisture. This step helps the seasonings adhere better and prevents the salad from becoming watery.
Suggested Side Dishes
Alternative Ingredients
Cucumbers - Substitute with zucchini: Zucchini has a similar texture and can absorb flavors well, making it a good alternative.
Salt - Substitute with soy sauce: Soy sauce adds a salty flavor along with a bit of umami, enhancing the overall taste.
Garlic - Substitute with shallots: Shallots provide a milder, slightly sweet flavor that can complement the dish well.
Gochugaru - Substitute with red pepper flakes: Red pepper flakes can provide a similar level of heat, though they may lack the specific smoky flavor of gochugaru.
Sesame oil - Substitute with olive oil: Olive oil can provide a rich, smooth texture, though it will lack the nutty flavor of sesame oil.
Rice vinegar - Substitute with apple cider vinegar: Apple cider vinegar has a similar acidity and can provide a slightly fruity undertone.
Sugar - Substitute with honey: Honey adds sweetness and a bit of depth with its natural flavors.
Toasted sesame seeds - Substitute with toasted sunflower seeds: Toasted sunflower seeds provide a similar crunch and nutty flavor.
Other Alternative Recipes Similar to This Dish
How to Store / Freeze This Recipe
To store the Spicy Korean Cucumber Salad O E Muchim, transfer it to an airtight container. This will help maintain its freshness and prevent it from absorbing other odors in the refrigerator.
Place the container in the refrigerator. The salad can be stored for up to 3 days. The cucumbers may release some water over time, but this is normal. Simply drain the excess liquid before serving.
For a more refreshing taste, you can chill the salad for at least 30 minutes before serving. This allows the flavors to meld together beautifully.
If you wish to freeze the salad, it is not recommended. Freezing can alter the texture of the cucumbers, making them mushy and less enjoyable. This dish is best enjoyed fresh or within a few days of preparation.
To maintain the crunchiness of the cucumbers, avoid adding too much salt during the initial salting process. Excessive salt can draw out too much moisture, leading to a soggy texture.
If you find the salad too spicy, you can adjust the amount of gochugaru (Korean red pepper flakes) to suit your taste. Alternatively, adding a bit more sugar or rice vinegar can help balance the heat.
For an added burst of flavor, you can sprinkle additional toasted sesame seeds just before serving. This not only enhances the taste but also adds a delightful crunch.
If you plan to serve the salad later, prepare the dressing separately and mix it with the cucumbers just before serving. This helps maintain the crispness of the cucumbers.
Always use fresh and firm cucumbers for the best results. Soft or overripe cucumbers can affect the overall texture and taste of the salad.
Remember to taste and adjust the seasoning before serving. The balance of garlic, sesame oil, rice vinegar, and sugar should complement each other perfectly for a harmonious flavor profile.
How to Reheat Leftovers
- For a quick refresh, place the Spicy Korean Cucumber Salad in a bowl and let it sit at room temperature for about 10-15 minutes. This will take the chill off without compromising the crispness of the cucumbers.
- If you prefer a slightly warmer salad, gently warm it in a microwave-safe bowl. Use the microwave on a low setting for about 10-15 seconds. Be cautious not to overheat, as the cucumbers can become soggy.
- Alternatively, you can place the salad in a colander and run warm (not hot) water over it for a few seconds. Drain well and serve immediately.
- For a more traditional approach, you can lightly sauté the salad in a non-stick pan over low heat for 1-2 minutes. This method will slightly soften the cucumbers while keeping the flavors intact.
- If you have a steamer, place the salad in a heatproof dish and steam for about 1 minute. This will gently warm the salad without making it mushy.
Best Tools for This Recipe
Mixing bowl: Use this to combine and mix the cucumber slices with salt and other ingredients.
Knife: Essential for slicing the cucumbers thinly.
Cutting board: Provides a stable surface for slicing the cucumbers.
Colander: Useful for rinsing the salted cucumbers under cold water.
Measuring spoons: Ensures accurate measurement of ingredients like salt, gochugaru, sesame oil, rice vinegar, and sugar.
Garlic press: Handy for mincing the garlic cloves efficiently.
Spatula: Helps in mixing the cucumbers with the seasoning evenly.
Serving dish: Ideal for presenting the finished cucumber salad.
Refrigerator: If you prefer a more refreshing taste, chill the salad here before serving.
How to Save Time on Making This Recipe
Pre-slice cucumbers: Slice the cucumbers in advance and store them in the fridge to save time when preparing the salad.
Use a mandoline: A mandoline slicer can help you achieve thin, even slices quickly and effortlessly.
Pre-minced garlic: Use pre-minced garlic from the store to cut down on prep time.
Mix dressing ahead: Combine gochugaru, sesame oil, rice vinegar, and sugar in a jar and store it in the fridge for quick assembly.
Toast sesame seeds: Toast a larger batch of sesame seeds and store them in an airtight container for future use.

Spicy Korean Cucumber Salad O E Muchim Recipe
Ingredients
Main Ingredients
- 2 large cucumbers sliced thinly
- 1 tablespoon salt
- 2 cloves garlic minced
- 1 tablespoon gochugaru (Korean red pepper flakes)
- 1 tablespoon sesame oil
- 1 tablespoon rice vinegar
- 1 teaspoon sugar
- 1 tablespoon sesame seeds toasted
Instructions
- 1. Slice the cucumbers thinly and place them in a mixing bowl.
- 2. Add salt to the cucumbers, mix well, and let sit for 10 minutes.
- 3. Rinse the cucumbers under cold water to remove excess salt and drain well.
- 4. Add minced garlic, gochugaru, sesame oil, rice vinegar, sugar, and toasted sesame seeds to the cucumbers. Mix well.
- 5. Serve immediately or chill in the refrigerator for a more refreshing taste.
Nutritional Value
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