Korean Cubed Radish Kimchi
Quick answer
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.
What makes this special
- Coarse salt draws moisture from Kkakdugi-kimchi cubes to ensure a firm, crisp radish texture.
- Salt-brined cubes keep a crisp shell while staying moist inside
- Salted shrimp umami layers beneath gochugaru heat for dimensional depth
Key ingredients
Core cooking flow
- 1 Cut 1.2 kg radish into 2 cm cubes, place in a bowl, add 35 g coarse salt and...
- 2 Pour off the liquid that collected from the salted radish once without rinsi...
- 3 Add 70 g gochugaru to the radish and toss by hand until the cubes are deeply...
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. Brining time should be kept to thirty minutes to one hour since over-salting softens the radish and robs it of its characteristic crunch. Adding a small drizzle of perilla oil during the seasoning step deepens the nutty undertone of the finished kimchi, and substituting grated pear or apple for sugar provides a gentler, fruit-derived sweetness that integrates more seamlessly into the overall flavor. 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.
Instructions
Read the steps as a cooking flow: prep, heat, seasoning, doneness control, and finish.
- 1Season
Cut 1.2 kg radish into 2 cm cubes, place in a bowl, add 35 g coarse salt and 20 g sugar, and let sit for 30 minutes until moisture is drawn out.
- 2Season
Pour off the liquid that collected from the salted radish once without rinsing the cubes, preserving the seasoning already absorbed.
- 3Season
Add 70 g gochugaru to the radish and toss by hand until the cubes are deeply stained red, then add 25 g salted shrimp, 25 g minced garlic, and 8 g minced ginger.
- 4Season
Cut 60 g green onions into 3 cm lengths, add to the bowl, and toss gently one more time so the seasoning is evenly coated over every piece.
- 5Season
Taste and add a small amount of extra salted shrimp if more seasoning is needed, then pack tightly into an airtight container.
- 6Season
Ferment at room temperature for 1 day then refrigerate; by days 2 to 3 the radish stays crisp while the gochugaru seasoning develops full depth.
After the steps
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Recipes That Go Well With This
More Kimchi →Based on shared ingredients and meal pairing
Korean Seokbakji Radish Kimchi
Seokbakji is a traditional Korean radish kimchi in which large-cut radish cubes are salted for one hour, drained, and tossed with a seasoning of gochugaru, salted shrimp, minced garlic, ginger, and scallion pieces before being set aside to ferment. The size of the radish pieces is the most important factor in this kimchi - smaller cuts turn mushy during fermentation as salt and acid break down the cell structure, while large cubes maintain their firm, satisfying crunch throughout the entire maturation period. Salted shrimp here does far more than add salt: its fermented depth provides an umami backbone that gochugaru alone cannot deliver. After one day of fermentation at room temperature, two more days in the refrigerator allow lactic acid bacteria to develop a clean, refreshing sourness. The liquid that the radish releases during this process becomes a flavorful brine - this brine is one of seokbakji's most prized characteristics. Placed alongside a bowl of seolleongtang or gukbap, the cold, crunchy kimchi and its tangy liquid cut directly through the richness of the bone broth, refreshing the palate between spoonfuls. Compared to kkakdugi, seokbakji pieces are larger and more liquid-forward.
Korean Restaurant-Style Kkakdugi
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Korean Perilla Mushroom Hot Pot
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Mucheong kimchi is made from the leafy greens and stems of Korean radish, cut into 5 cm lengths, salted in coarse brine, then coated in a paste of sweet rice flour, gochugaru, anchovy fish sauce, minced garlic, ginger, and onion. The thick, fibrous stems grip the seasoning and hold up through fermentation without turning mushy, keeping a firm chew even after weeks in the refrigerator. Sweet rice flour acts as a glue that prevents the coating from sliding off the stems as the kimchi ages. Anchovy fish sauce lays down a deep seafood umami as the base layer, while onion moderates the chili heat with natural sweetness. The greens are a practical use of the entire radish rather than just the root, and the finished kimchi works beyond the banchan role: torn into pieces and added to siraegi soup, it enriches the broth; stirred into doenjang jjigae, it deepens the fermented soybean flavor with another layer of fermented complexity.
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