Radish or Cucumber Salad (Korean)

Korean radish or cucumber salad is one of the simplest and most satisfying banchan (Korean side dishes) you can make. Matchstick-cut Korean radish or thin-sliced English cucumber gets salted and squeezed to remove excess water, then tossed with red pepper flakes, sugar, vinegar, scallions, and garlic. The result is bright, crunchy, and just spicy enough to wake up any rice-based meal.

The salt-and-squeeze step is not optional and it’s not just for seasoning. Salting the radish (or cucumber) draws out excess moisture, which would otherwise dilute the dressing and leave the salad watery within minutes. After ten minutes of salting, rinse off the excess salt and wrap in cheesecloth to wring out as much liquid as you can. Skip this step and the salad tastes flat and limp.

Korean red pepper flakes (gochugaru) is the right choice for an authentic version. The flakes are coarser and milder than crushed red pepper, with a smokier, fruitier heat. Standard red pepper flakes work but the result will be sharper and hotter.

Serve at once for maximum crunch, or refrigerate up to 30 minutes to let the flavors meld. Longer than that and the radish softens too much, losing its signature snap.

This salad pairs beautifully alongside grilled meats, bibimbap, or a bowl of rice with kimchi and other banchan.

Pro Tips

• Cut the radish into uniform matchsticks for even salting and bite, irregular shapes salt and dress unevenly
• Use a clean dish towel if you don’t have cheesecloth, both work to wring out moisture
• Adjust the red pepper flakes to your heat tolerance, the recipe yields a moderate spice level
• Don’t substitute regular daikon for the Korean radish unless you have to, Korean radish is firmer and slightly sweeter

Variations

• Add a teaspoon of toasted sesame seeds and a drizzle of sesame oil for nutty depth
• Stir in a teaspoon of fish sauce for a more pungent, traditional Korean profile
• Sub thinly sliced daikon if Korean radish is unavailable