Introduction

Kkotgetang (꽃게탕) is a spicy Korean stew made with blue swimming crab (kkotge), radish, zucchini and tofu in a red broth. It is a favorite autumn and spring dish along Korea’s west coast, when the crabs are full and sweet. What makes it taste so good is the seasoning: a simple mix of doenjang, gochujang and gochugaru that turns the crab shells’ natural sweetness into a deep, warming soup.

Kkotgetang Seasoning at a Glance

What it is

• A spicy soybean-chili seasoning paste for Korean blue crab stew

Main ingredients

• Doenjang, gochujang, gochugaru, garlic, soup soy sauce or fish sauce, cooking wine, ginger

Taste

• Spicy, savory and slightly sweet from the crab, with a nutty soybean depth

Main uses

• Kkotgetang, crab jjigae, shellfish and seafood stews, ramyeon upgrades

What is Kkotgetang Seasoning Made Of?

Most home cooks mix the seasoning themselves. Doenjang gives body and removes any fishy smell, gochujang adds sweetness and color, and gochugaru brings clean heat. Garlic, a little ginger and cooking wine finish it. The broth underneath is usually anchovy-kelp stock or plain water with radish. Common styles:

• Doenjang-gochujang blend: the classic home style, rich and balanced.
• Gochugaru-only (clear red): lighter and cleaner, letting the crab shine.
• Restaurant style: extra seafood like shrimp, clams and squid added.
• Ready-made bases: seafood stew sauces and frozen kkotgetang kits sold at Korean markets.

What Does Kkotgetang Seasoning Taste Like?

On its own the paste tastes salty, spicy and earthy. Once it simmers with crab, radish and zucchini, the broth becomes sweet-savory and briny, with a gentle chili heat that builds as you eat. The roe and juices from the crab body make it rich and slightly creamy.

Popular Korean Dishes That Use Kkotgetang Seasoning

Kkotgetang

The classic spicy blue crab stew with radish, zucchini, tofu and green onion.

Kkotge Ramyeon

Instant noodles cooked in leftover crab broth – a popular way to finish the pot.

Haemultang

A bigger mixed seafood hot pot – see our haemultang seasoning guide.

Kkotge Jjim

Steamed blue crab, often served alongside the stew in coastal restaurants.

Easy Kkotgetang Recipe (Serves 3)

Ingredients

• 2–3 blue crabs (about 800 g / 1.8 lb), fresh or frozen, cleaned and cut in half
• 5 cups anchovy-kelp stock or water
• 150 g (5 oz) Korean radish, thinly sliced into squares
• 1/2 zucchini, 1/2 onion, 1/2 block soft tofu (optional)
• 1 green onion, 1 green chili, a handful of crown daisy or minari (optional)

Kkotgetang Seasoning

• 1 1/2 tbsp doenjang
• 1 tbsp gochujang
• 1 1/2–2 tbsp gochugaru
• 1 tbsp minced garlic, 1/2 tsp minced ginger
• 1 tbsp cooking wine, 1 tbsp soup soy sauce or fish sauce

Instructions

1. Scrub the crabs under cold water with a brush. Lift off the top shell, remove the gills and trim the leg tips, then cut each body in half. Keep the top shells – they add flavor.
2. Mix all seasoning ingredients in a small bowl.
3. Bring the stock and radish to a boil and cook 5 minutes. Dissolve the seasoning into the broth.
4. Add the crab and the top shells. Boil over medium-high heat for 8–10 minutes until the shells turn bright orange-red and the meat is opaque and cooked through.
5. Add zucchini, onion and tofu and simmer 3–4 minutes more. Taste and adjust with a little salt or fish sauce.
6. Top with green onion, chili and crown daisy, turn off the heat and serve hot with rice.

Tip: Buy crabs live or frozen from a trusted seafood counter, keep them cold until cooking and discard any with a strong ammonia smell. Skim off foam during the first boil for a cleaner broth.

Where to Buy Kkotgetang Seasoning Ingredients

Frozen cut blue crab is sold in the freezer section of most Korean and Asian markets. Doenjang, gochujang and gochugaru are easy to find online.

United States

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Amazon
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H-Mart
Search blue crab on H-Mart

Canada

Search Korean doenjang on Amazon.ca

Europe

Search Korean doenjang on Amazon.co.uk

How to Store Kkotgetang Seasoning

The mixed seasoning paste keeps about 2 weeks in a sealed jar in the fridge. Cooked kkotgetang is best eaten the same day; leftovers keep 1–2 days refrigerated and should be reheated until boiling. Keep frozen crab frozen until the day you cook it and thaw in the fridge.

Kkotgetang Seasoning FAQ

What crab is used for kkotgetang?

Korean kkotge is the blue swimming crab. Outside Korea, frozen blue crab or Dungeness crab pieces work well.

Is kkotgetang very spicy?

It is medium-spicy. Use 1 tbsp gochugaru for a milder broth or add a Korean hot chili for more heat.

Can I use frozen crab?

Yes. Most home cooks outside Korea use frozen cut crab. Rinse it briefly and add it straight to the boiling broth.

What is the difference between kkotgetang and haemultang?

Kkotgetang focuses on crab, while haemultang is a larger hot pot with many kinds of seafood and often bean sprouts.

Conclusion

Kkotgetang seasoning is a five-minute paste that turns a few crabs into one of Korea’s most comforting seafood stews. Mix it, simmer it and save the broth for noodles. If you love crab, try our yangnyeom gejang sauce next.