Korean Cucumber Salad (Oi Muchim)
Called “oi muchim” in Korean, this easy Korean cucumber salad recipe is crunchy, spicy, and refreshing. It’s also paleo, keto, and vegan-friendly! It comes together quickly and is an easy make-ahead side dish that can be spruced up with fresh green onions and sesame seeds.
What is Oi Muchim?
Oi means cucumber and muchim means mixed with seasoning or dressing. If you are a bit intimidated by Korean cooking, this is one of my favorite quick and easy vegan Korean recipes that also happens to be paleo, Whole30, and keto.
This Korean cucumber banchan (banchan means side dish) has always been a part of my life growing up. It’s very common in many Korean households and is typically eaten with a bowl of rice and a main dish. Every household has its own oi muchim recipe with various amounts of spices and ingredients added to each.
Oi muchim is often served with Korean BBQ, so if you want to make this side dish, try pairing it with one of these yummy recipes: Korean BBQ short ribs or Korean pork ribs.
What Makes This Recipe Great
I love that you can make this Korean cucumber salad in just 30 minutes. Leftovers also keep well in the fridge, so I like to make a double batch to eat throughout the week.
The flavors are spicy, crunchy, and refreshing, with a bit of sweetness, and it’s just so wonderful served with rice and a meat dish. I think you’ll really enjoy my healthy version of oi muchim recipe!
How to Make Spicy Korean Cucumber Salad
If you don’t count salt, you just need 6 main ingredients for this Korean cucumber salad recipe! It also takes just 5 minutes to prep, so you’ll make this delicious side in no time at all!
Ingredient Notes
- cucumbers: You’ll need 1 lb of crunchy cucumbers sliced thinly.
- garlic: This is NOT one of those recipes where you can triple the amount of garlic stated. Just 1 clove will add a powerful punch of flavor.
- gochugaru: These are Korean red pepper flakes, used commonly in Korean cooking. You can find them at a local Asian market or online.
- rice vinegar: You can also use apple cider vinegar if you don’t have this on hand.
- coconut aminos: A soy-free alternative to soy sauce, coconut aminos give a very similar flavor with a slight natural sweetness added in.
- sesame seeds: Use toasted sesame for the best flavor.
- chopped green onion: Optional, for garnish.
- coconut sugar: Another optional ingredient is coconut sugar since some recipes add a bit of sweetener to their oi muchim. It’ll give a nice balance of flavors, but omit it if you are in the middle of the Whole30 challenge.
Expert Tips
- The Best Cucumbers: The crunchier the better! I like to use Kirby or pickling cucumbers since they still hold their crunch even after getting salted. If you have other types of cucumbers, they’ll still work but know that they may lose their crunch.
- Make-Ahead: This dish is easy to make ahead because it stores well in the refrigerator and the flavors continue to meld together and become even tastier! Make it the day before an event or make a big batch to eat throughout the week. Toss it and garnish before serving.
Storage Tips
To save the leftovers, place the oi muchim in an airtight container and store it in the fridge for up to 5 days. Do not freeze this salad, since the cucumbers will get soggy once defrosted.