Meat & BBQ
Ganjang Gejang (Soy Marinated Raw Crab)
Prep
30 min
Cook
15 min
Servings
4
Steps
- 1
Bring soy sauce, water, rice wine, sugar, onion, garlic, ginger, and dried chilies to a boil.
- 2
Simmer 5 minutes, then remove from heat and let the marinade cool completely — this is essential, since hot marinade over raw crab starts cooking it unevenly.
- 3
Once fully cooled, strain out the solids from the marinade.
- 4
Pack the cleaned crab pieces into a container and pour the cooled marinade over them, making sure they're fully submerged.
- 5
Refrigerate at least 24 hours, or up to 3 days for a deeper cure.
- 6
Serve cold, garnished with sliced green chili.
Did you know — Korean culture
Ganjang gejang is genuinely raw, cured rather than cooked, which makes it one of the more polarizing dishes for newcomers to try — but among people who grew up eating it, it's often nicknamed "rice thief" for how much rice it makes people eat.
Cooling the marinade fully before it meets the raw crab isn't a minor detail — it's the difference between a proper cure and a dish that's technically raw but partially cooked in an uneven, unappetizing way. Hot liquid poured over raw crab starts denaturing the proteins on contact, giving a grainy, half-cooked texture instead of the silky, translucent result a cold marinade produces over time.
The cure time is a genuine trade-off, not just a matter of patience. A 24-hour soak gives a lighter, fresher-tasting result closer to the crab's natural sweetness; a longer 2-3 day cure pushes more of the soy sauce's saltiness and umami into the meat, which is closer to how it's traditionally served but noticeably more intense.
Ganjang gejang is one of the more polarizing dishes to serve people unfamiliar with raw seafood specifically because it's genuinely raw, cured rather than cooked — but among people who grew up with it, it's often cited as one of the most craveable banchan precisely for that same reason, sometimes nicknamed "rice thief" for how much rice it makes people eat.
Troubleshooting
Crab texture grainy or off? The marinade almost certainly wasn't fully cooled before going over the crab — even slightly warm liquid affects raw crab's texture.
Flavor too salty? Cut the cure time closer to 24 hours rather than the full 3 days, or dilute the marinade slightly with more water.
Crab tastes flat or one-note? Make sure the marinade actually simmered with the aromatics for the full 5 minutes before cooling — that's what builds depth beyond plain soy sauce.