Korean Spring Blue Crab Stew
Soups Medium

Korean Spring Blue Crab Stew

Quick answer

Total time
45 min
Level
Medium
Servings
2 servings
Ingredients
10

About this dish

Kkotgetang is a classic Korean spicy crab stew made with 600g of whole blue crab simmered until the shells release their full flavor into the broth.

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Gochugaru and a touch of doenjang season the liquid with heat and fermented depth, while radish and zucchini turn sweet as they absorb the crab-infused stock. Two Cheongyang chilies push the spice level higher, and green onion adds a fresh finish. Picking the crab meat from the shell while sipping the hot, briny broth is half the enjoyment. Spring blue crabs are prized for their fuller flesh, making that the ideal season to prepare this dish.

Ingredients

servings
IngredientAmountUnit
Blue crab600 ggShop
Zucchini80 ggShop
Onion70 ggShop
Doenjang½ tbsptbspShop
Minced garlic1 tbsptbspShop
Water900 mlmlShop
Shop All Ingredients

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Instructions

Read the steps as a cooking flow: prep, heat, seasoning, doneness control, and finish.

6 steps
  1. 1
    Heat

    Scrub 600g of blue crab under running water with a brush, especially around the legs and shell joints.

    Remove the apron and gills, cut the bodies in half, and let excess water drain before cooking.

  2. 2
    Heat

    Slice 150g of Korean radish thinly so it softens quickly, and cut 80g of zucchini into 0.5cm pieces.

    Slice the onion, green onion, and 2 Cheongyang chilies before the pot starts boiling.

  3. 3
    Control

    Put 900ml of water, the radish, and 0.5 tablespoon of doenjang in a pot, then dissolve the paste fully.

    Bring it to a strong boil over high heat and cook about 7 minutes until the radish looks partly translucent.

  4. 4
    Control

    Add the prepared crab, 1 tablespoon of minced garlic, and 1.5 tablespoons of gochugaru.

    When the broth returns to a boil, lower to medium heat and simmer 10 minutes, until the shells turn red and the broth smells rich.

  5. 5
    Control

    Add the zucchini, onion, and Cheongyang chilies, then simmer 6 more minutes.

    Once the zucchini edges soften, stir gently and only as needed so the crab meat does not break apart in the broth.

  6. 6
    Finish

    Add 0.5 stalk of sliced green onion and simmer for 2 minutes to finish the aroma.

    Skim off surface foam, check that the broth is not too salty or harsh, and serve the stew while hot.

Practical Cooking Checks

The cues that matter most while cooking.

Key technique
Kkotgetang concentrates the sweet essence of fresh spring blue crabs in a spicy broth supported by a savory touch of fermented soybean paste.
Finish cue
Bring it to a strong boil over high heat and cook about 7 minutes until the radish looks partly translucent.

Cooking decision evidence

Calculated Charim data and applicable official cooking and food safety guidance.

This recipe

45min, 10 ingredients

Category median

45min, 8 ingredients

Based on 310 recipes

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Tips

The fresher the crab, the sweeter the broth.

Estimated nutrition (per serving)

Calories
290
kcal
Protein
33
g
Carbs
12
g
Fat
12
g

Variations

Blue Crab Stew with Doenjang Base

This blue crab stew uses doenjang for earthy depth with sweet sea flavor. Fresh chili adds clean heat and sharper umami.