Crisp, refreshingly spicy, and lightly tangy, this classic cubed Korean radish kimchi is one of Korea's most beloved banchan. Made by salting crunchy mu radish and tossing it with a fiery gochugaru paste, it develops deep flavor after a day of fermentation. Serve cold alongside steamed rice, grilled meats, or hearty stews.
Prep Time40 mins
Cook Time0 mins
Total Time40 mins
Servings6
Yield6 servings (about 6 cups)
Nutrition Facts
Per serving (estimated)
- 65 kcalCalories
- 0.5 gFat
- 0 gSaturated Fat
- 13 gCarbs
- 4 gFiber
- 5 gSugar
- 3 gProtein
- 1280 mgSodium
- 410 mgPotassium
- 65 mgCalcium
- 1.2 mgIron
- 26 mgVitamin C
- 55 mcgVitamin A
Ingredients
For the radish and aromatics
- 1 (2 1/2 lb / 1.1 kg) Korean radish (mu), peeled
- 1/4 cup (60 g) coarse Korean sea salt
- 4 cups (960 ml) cold water, for soaking
- 2 scallions, trimmed and thinly sliced (whites and greens kept separate)
For the seasoning paste
- 1/3 cup Korean chili powder (gochugaru)
- 1/4 cup fish sauce
- 1 tbsp saeujeot (salted shrimp), finely minced
- 8 cloves garlic, finely grated
- 1 tbsp fresh ginger, finely grated
- 1 tbsp granulated sugar
- 2 tbsp warm water
Directions
- Cut the peeled radish into 1-inch cubes (about 4 cups total) and place them in a large bowl; toss with the coarse salt until every cube is evenly coated.
- Pour the cold water over the salted radish, weigh the cubes down with a plate, and let them brine at cool room temperature for 2 hours, until a cube bends slightly without snapping.
- Drain the radish in a colander, rinse twice under cold running water, then spread on a clean towel and air-dry for 30 minutes to remove surface moisture.
- Meanwhile, whisk the gochugaru, fish sauce, saeujeot, garlic, ginger, sugar, and warm water in a small bowl until a thick, smooth, brick-red paste forms; stir in the reserved scallion whites.
- Add the paste and sliced scallion greens to the drained radish cubes and toss gently with gloved hands until every piece is glossy and bright red.
- Pack the seasoned radish tightly into a clean 2-quart glass or ceramic jar, pressing down firmly to release the brine and submerge the cubes; the liquid should rise at least 1 inch above the radish.
- Cover the jar loosely and let it ferment at cool room temperature (about 68 to 72°F) for 12 to 24 hours, until small bubbles appear and the radish tastes tangy and slightly fizzy.
- Seal the jar and transfer to the refrigerator; ripen for 2 to 3 more days for peak flavor, then enjoy. Properly stored kkakdugi keeps well for up to 2 months.
- Serve cold in small bowls as a banchan alongside steamed short-grain rice, grilled short ribs, or warm Korean stews like kimchi jjigae.
Cook’s Notes
- Choose a heavy, firm Korean radish with bright white flesh and no soft spots; an older spongy radish yields limp kimchi.
- Coarse Korean sea salt (cheotgireum) is ideal because it draws out water without over-salting; flaky kosher salt works as a substitute.
- Wear disposable gloves when mixing the radish with the chili paste to protect your hands from capsaicin and to coat the cubes evenly.
- For a sweeter, milder kkakdugi, blend half a chopped ripe Asian pear into the seasoning paste to add fruity depth.
- If the brine does not rise above the radish after packing, dissolve 1 tsp salt in 1/2 cup water and pour over the cubes until just submerged.










