Cubed radish kimchi (kkakdugi: 깍두기)

Cubed radish kimchi (kkakdugi: 깍두기) is a easy Korean recipe that serves 4. 30 calories per serving. Recipe by Maangchi on YouTube.

Prep: 1 hr 2 min | Cook: PT0M | Total: 1 hr 17 min

Cost: $5.53 total, $1.38 per serving

Ingredients

  • 2 pounds Korean Radish (peeled, rinsed, cut into 1/2‑inch cubes)
  • 2 tablespoons Kosher Salt (helps draw out water from the radish)
  • 2 tablespoons Granulated Sugar (aids fermentation and balances sourness)
  • 2 tablespoons Garlic (minced)
  • 4 stalks Green Onion (white and green parts chopped)
  • 1 teaspoon Fresh Ginger (minced)
  • 0.66 cup Korean Red Pepper Flakes (Gochugaru) (coarse Korean style flakes)
  • 0.25 cup Fish Sauce (adds umami; substitute soy sauce for vegetarian version)
  • 0.33 cup Reserved Radish Juice (juice drawn out during salting step)

Instructions

  1. Peel and Rinse the Radish

    Trim the ends, peel the thick skin off the Korean radish, then rinse under cold water to remove any grit.

    Time: PT5M

  2. Cube the Radish

    Cut the radish into uniform 1/2‑inch cubes so they ferment evenly.

    Time: PT10M

  3. Salt and Sugar the Radish

    Place the radish cubes in a large bowl, add 2 Tbsp kosher salt and 2 Tbsp sugar, and toss until evenly coated. Let sit, turning the radish every 10 minutes to redistribute the liquid.

    Time: PT30M

  4. Drain and Reserve Juice

    After 30 minutes, drain the excess liquid, reserving about 1/3 cup of the salty‑sweet juice for later seasoning.

    Time: PT5M

  5. Prepare the Seasoning Mix

    In a separate bowl combine 2 Tbsp minced garlic, 4 chopped green onion stalks, 1 tsp minced ginger, 2/3 cup gochugaru, 1/4 cup fish sauce (or soy sauce for a vegetarian version), and the reserved radish juice. Mix until a uniform paste forms.

    Time: PT5M

  6. Combine Radish with Seasoning

    Add the seasoning paste to the drained radish cubes and toss thoroughly so every piece is coated.

    Time: PT5M

  7. Pack into Jar and Press

    Transfer the seasoned radish into a clean glass jar, pressing down firmly with a wooden spoon or a dedicated kimchi press to eliminate air pockets. Seal the lid tightly.

    Time: PT5M

  8. Ferment at Room Temperature

    Leave the sealed jar at room temperature (around 68‑72°F) for 1‑2 days until you notice a pleasant sour aroma and the radish turns a deeper red. Then transfer to the refrigerator to slow fermentation.

    Time: PT0M

    Temperature: 68-72°F

Nutrition Facts

Calories
30
Protein
1 g
Carbohydrates
7 g
Fat
0 g
Fiber
2 g

Dietary info: Vegetarian (use soy sauce), Gluten‑Free (ensure fish sauce is gluten‑free)

Allergens: Fish (fish sauce), Soy (if soy sauce is used)

Last updated: April 12, 2026

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Cubed radish kimchi (kkakdugi: 깍두기)

Recipe by Maangchi

A step‑by‑step guide to making authentic Korean radish kimchi (kkakdugi) as demonstrated by Maangchi. This crunchy, tangy, and slightly sweet fermented side dish is perfect with soups, rice, or any Korean meal.

EasyKoreanServes 4

Shop all ingredients on Amazon in one click • Printable PDF with shopping checklist

Source Video
1h 5m
Prep
0m
Cook
10m
Cleanup
1h 15m
Total

Cost Breakdown

$5.53
Total cost
$1.38
Per serving

Critical Success Points

  • Salting the radish to draw out moisture is essential for proper crunch and fermentation
  • Pressing the radish tightly into the jar removes air and prevents spoilage
  • Fermenting at the correct room temperature for 1‑2 days develops the characteristic tang and color

Safety Warnings

  • Use a sharp knife carefully when cutting the radish to avoid cuts
  • If you have a fish allergy, substitute fish sauce with soy sauce or tamari

Frequently Asked Questions

Everything you need to know about this recipe

Q

What is the cultural significance and history of Kkakdugi in Korean cuisine?

A

Kkakdugi is a traditional Korean side dish made from cubed Korean radish. Historically, it was created to preserve radish through winter, providing a crunchy, tangy accompaniment to hot soups and rice dishes. It remains a staple at Korean meals and is especially valued for its refreshing contrast to richer dishes.

cultural
Q

What are the traditional regional variations of Kkakdugi in Korea?

A

While the basic recipe is similar nationwide, some regions add fermented shrimp sauce (saeujeot) for extra depth, or use a higher proportion of gochugaru for spicier versions. In the southern provinces, a touch of rice flour paste is sometimes added to create a slightly thicker texture.

cultural
Q

How is Kkakdugi traditionally served in Korean meals?

A

Kkakdugi is served as a banchan (side dish) alongside rice, soups such as kongnamul guk (soybean sprout soup), and grilled meats. Its crisp, sour bite balances the richness of main dishes and helps cleanse the palate.

cultural
Q

On what occasions or celebrations is Kkakdugi traditionally enjoyed in Korean culture?

A

Kkakdugi is present at everyday meals but also appears during holidays like Seollal (Lunar New Year) and Chuseok (harvest festival) where families prepare large batches of kimchi to share with relatives.

cultural
Q

What other Korean dishes pair well with Kkakdugi?

A

Kkakdugi pairs beautifully with Korean soups such as doenjang jjigae, hot pots like kimchi jjigae, grilled meats (bulgogi, galbi), and even simple rice bowls. Its crunch complements the soft textures of stews.

cultural
Q

What makes Kkakdugi special or unique among Korean fermented foods?

A

Unlike napa cabbage kimchi, Kkakdugi uses firm radish cubes that stay crunchy throughout fermentation. The combination of salt, sugar, and gochugaru creates a balanced sweet‑spicy‑sour profile that is distinct from other kimchi varieties.

cultural
Q

How has Kkakdugi evolved over time in Korean households?

A

Modern Korean kitchens often use precise measurements and shorter fermentation times thanks to refrigeration, whereas traditional households relied on natural room‑temperature fermentation for several days. Today, recipes like Maangchi’s provide exact ratios for consistent results.

cultural
Q

What are the most common mistakes to avoid when making Kkakdugi?

A

Common errors include over‑salting the radish, which makes it mushy; not pressing the kimchi firmly, leading to air pockets and spoilage; and fermenting at too high a temperature, which can cause off‑flavors. Follow the timing and pressing steps carefully for best results.

technical
Q

How do I know when Kkakdugi is properly fermented and ready to eat?

A

When the radish cubes have turned a deeper reddish hue, emit a pleasant sour aroma, and retain a crisp bite, the kkakdugi is ready. Taste after 24 hours; if you prefer more tang, let it ferment another day before refrigerating.

technical
Q

What does the YouTube channel Maangchi specialize in?

A

The YouTube channel Maangchi, created by Korean home‑cook Emily Kim, specializes in authentic Korean recipes, ranging from everyday banchan to festive dishes, presented with clear step‑by‑step instructions and cultural background.

channel

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