Korean Blue Crab Soy Stir-Fry
Quick answer
- Total time
- 35 min
- Level
- Medium
- Servings
- 2 servings
- Ingredients
- 8
About this dish
Kkotge ganjang bokkeum is a Korean blue crab stir-fry where halved crabs are lightly dusted with flour, pan-seared until the shells turn deep red, then braised briefly under a lid in a sauce of soy sauce, sugar, garlic, ginger, and gochugaru.
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The flour coating seals in moisture and helps the sweet-salty sauce cling to the shell surface, leaving a sticky, aromatic glaze that is meant to be licked off the fingers. Ginger neutralizes the briny smell that crabs can carry, while scallion and sesame oil are stirred in at the end to build the final aromatic layer. Using live crabs and cooking them immediately after cleaning ensures the meat stays firm and sweet; frozen crabs lose moisture during thawing and produce a noticeably softer result. Scoring the claws before cooking allows the sauce to penetrate the thicker sections of shell.
Ingredients
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Instructions
Read the steps as a cooking flow: prep, heat, seasoning, doneness control, and finish.
- 1Season
Clean the 2 live blue crabs just before cooking.
Remove the top shells and gills, halve the bodies, and score the claws so the sauce can reach the thicker shell sections.
- 2Prep
Pat the cut sides dry, then dust them lightly with flour.
Shake off any excess because a thick coating turns pasty and keeps the soy glaze from clinging cleanly to the shells.
- 3Control
Heat a pan over medium heat and place the crabs cut side down first.
Sear for about 2 minutes, then turn them when the shells redden and the exposed meat surface firms up.
- 4Season
Mix 3 teaspoons soy sauce, 1 teaspoon sugar, 4 minced garlic cloves, 5 grams ginger, and 1 teaspoon red pepper flakes.
Pour it around the edge of the pan so the aromatics bloom without scorching.
- 5Control
Cover the pan and simmer over medium-low heat for 5 minutes.
Spoon the sauce over the crabs once midway, and add only a small splash of water if the pan bottom dries out.
- 6Finish
Add the 2 green onion stalks and stir-fry for 30 seconds to release their aroma.
Turn off the heat, drizzle in 1 teaspoon sesame oil, and serve as soon as the glaze looks glossy.
Practical Cooking Checks
The cues that matter most while cooking.
- Key technique
- Kkotge ganjang bokkeum sears blue crab in a flour coating before a brief braise in sweet soy sauce.
- Finish cue
- Turn off the heat, drizzle in 1 teaspoon sesame oil, and serve as soon as the glaze looks glossy.
Troubleshooting While Cooking
Use these adjustments when the food is not behaving as expected.
- Spoon the sauce over the crabs once midway, and add only a small splash of water if the pan bottom dries out.
Cooking decision evidence
Calculated Charim data and applicable official cooking and food safety guidance.
This recipe
35min, 8 ingredients
Category median
25min, 8 ingredients
Based on 220 recipes
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