
Korean Cubed Radish Kimchi
Kkakdugi is a staple Korean kimchi made from radish cut into 2 cm cubes, brined in coarse salt, then seasoned with gochugaru, salted shrimp, garlic, and ginger before fermentation. Salting draws out moisture from the cubes, creating a contrast between the damp interior and the snappy outer surface. Salted shrimp layers its briny seafood depth beneath the chili heat, and as fermentation progresses, the radish's natural sugars emerge to balance the spice with a clean sweetness. The accumulated brine at the bottom of the jar develops a refreshing tang that makes kkakdugi the essential companion to rich, milky soups like seolleongtang and gomtang.
Adjust Servings
Instructions
- 1
Cut radish into 2 cm cubes and salt with sugar for 40 minutes.
- 2
Drain released liquid, rinse lightly, and dry the cubes.
- 3
Mix chili flakes, salted shrimp, garlic, and ginger into a paste.
- 4
Add radish and scallions, tossing gently to avoid breaking pieces.
- 5
Pack in an airtight container, ferment 12 hours at room temp, then refrigerate.
- 6
It is ready in 1 day, with deeper flavor after 3-5 days.
As an Amazon Associate, we may earn from qualifying purchases.
Tips
Nutrition (per serving)
More Recipes

Korean Restaurant-Style Kkakdugi
Sikdang-style kkakdugi is the cubed radish kimchi served free at virtually every Korean restaurant, standing alongside baechu-kimchi as a non-negotiable table banchan. Cutting the Korean radish into chunky 2 cm cubes ensures the interior stays crunchy even after salting and fermentation. Twenty minutes in coarse salt draws moisture, then the cubes are dressed with gochugaru, myeolchi-aekjeot (anchovy fish sauce), garlic, ginger, and sugar. The fish sauce provides the umami backbone that deepens during fermentation, while ginger suppresses off-flavors and sharpens the finish. One day at room temperature triggers lactic acid production - the signature tingle that signals active fermentation - followed by refrigeration where the flavor matures over two to three weeks. Winter radish carries more natural sugar, so the added sugar can be reduced; in summer, cutting the room-temperature rest to half a day prevents over-fermentation.

Korean Ponytail Radish Kimchi
Chonggak kimchi is a classic Korean kimchi made with whole young ponytail radishes salted for two hours, then coated in a seasoning paste of gochugaru, anchovy fish sauce, garlic, ginger, and scallions. Blooming the chili flakes in fish sauce first softens their texture and intensifies the color before garlic and ginger are added for aromatic depth. Trimming the radish tops short prevents them from turning fibrous and keeps the eating experience crisp. One day of room-temperature fermentation produces a lively carbonation and refreshing tang, after which refrigeration preserves the crunchy texture and spicy umami for weeks. This is a year-round kimchi staple in Korean households.

Korean Seokbakji Radish Kimchi
Seokbakji is a Korean chunky radish kimchi where large-cut Korean radish cubes are salted for one hour, drained, then tossed with a seasoning of gochugaru, salted shrimp, minced garlic, and ginger alongside scallion pieces. Keeping the radish in large chunks is key - smaller cuts turn mushy during fermentation, while big cubes maintain their firm crunch through the process. Salted shrimp provides the fermented umami foundation that chili flakes alone cannot deliver. One day of room-temperature fermentation followed by two days of refrigeration develops a refreshing lactic tang, and the liquid that the radish releases becomes a flavorful brine. Served next to hot rice soups like seolleongtang or gukbap, the cold, crunchy kimchi cuts through the richness of the broth.

Korean Radish Greens Kimchi
Mucheong kimchi is a Korean radish greens kimchi made by trimming tough parts, cutting greens into 5 cm pieces, brining in coarse salt, then dressing them in a paste of sweet rice flour, gochugaru, anchovy fish sauce, garlic, ginger, and onion. The fibrous stems absorb the seasoning deeply while retaining a substantial chew, and the rice paste acts as a binding agent that keeps the coating even throughout fermentation. Anchovy fish sauce contributes a deep seafood umami, and onion buffers the chili heat with natural sweetness. Beyond serving as a standalone side dish, this kimchi adds concentrated flavor when torn and stirred into siraegi soup or doenjang jjigae.

Korean Scallion Kimchi (Whole Stalk Anchovy Shrimp Paste)
Jjokpa kimchi is a traditional Korean scallion kimchi made by lightly brining whole scallions in coarse salt, then coating them from root to tip with a seasoning paste of anchovy fish sauce, salted shrimp, gochugaru, and sweet rice paste. The dual seafood condiments build a layered umami that the rice paste locks onto the scallion surface, preventing the flavor from diluting as moisture releases during fermentation. The white bulb sections stay crisp and absorb the chili heat, while the green tops wilt into a soft, pungent layer with a sharp allium bite. After six hours at room temperature followed by a day in the refrigerator, the seasoning stabilizes into a balanced, punchy side dish that works alongside steamed rice or grilled pork belly.

Braised Korean Radish (Soy Garlic Slow-Cooked Side)
Mu-jjim is a Korean braised radish dish where thick-cut Korean radish is simmered slowly in a covered pot with soy sauce, sugar, and garlic. The radish absorbs the seasoned liquid as it cooks, turning translucent and developing a deep sweetness that balances the salty soy base. A drizzle of sesame oil at the end adds a nutty fragrance, and a single sliced green chili contributes a mild kick to the finish. Despite its simplicity, this is a satisfying everyday banchan that pairs naturally with rice throughout the year.