There’s a specific kind of weather that makes Korean kitchens reach for a pan of batter: gray sky, steady rain, the sound of it hitting a window or an awning outside a market stall. Pajeon is what that weather turns into. Nobody agrees on exactly why rain and scallion pancakes go together — some say it’s the sizzle of the batter hitting hot oil sounding like rainfall, some say it’s just that frying something at home feels right when you can’t be bothered to go out. Either way, it’s a real pattern, not a marketing line, and haemul pajeon — the seafood version — is the one people actually crave.
The part that separates a good pajeon from a soggy, oil-soaked disc isn’t the ingredients. It’s technique: cold batter, the right amount of oil, and knowing when to leave the pan alone.
Quick Facts
| Total time | 30 minutes |
| Serves | 2 as a light meal, or 4 as a shared side |
| Difficulty | Easy |
| Spice level | 0 of 5 (the dip has a little kick, the pancake itself has none) |
| Vegan? | Not this version — see the note below on skipping the seafood |
What Is Haemul Pajeon?
Haemul pajeon (해물파전, roughly hae-mul pa-jeon) is a savory pancake built on a base of pajeon — batter and scallions fried flat in a pan — with seafood added on top. Haemul means seafood; drop it and you just have plain pajeon, which is common on its own. It belongs to a broader family of Korean pan-fried batter dishes called jeon, which also includes zucchini jeon, kimchi jeon, and the mung-bean version called bindaetteok, a specialty of Seoul’s Gwangjang Market.
Culturally, pajeon sits in the anju category — food built to go alongside a drink, most often makgeolli, rice wine with a slightly sour, milky character that plays well against the pancake’s savory crunch. That said, plenty of people eat it as a straightforward side dish with rice, no drink required at all.
Ingredients
| Ingredient (for 2) | Where to get it, or what to use instead |
|---|---|
| Rice flour, 30 g / 1/4 cup | Any Asian grocery, sold as “rice flour” (not glutinous rice flour, which is different). Without it: use all all-purpose flour — the pancake softens a bit sooner but still works. |
| Mixed seafood, 150 g / 5 oz (shrimp, squid, mussels) | Frozen seafood mix from any grocery freezer aisle works well and is what most home cooks actually use. A single type — just shrimp, say — is completely fine too. |
| Scallions, 1 bunch | Standard produce section. |
| Cold sparkling water | Optional. Plain cold water works the same in practice; the bubbles make a very small difference in lightness. |
| Gochugaru, for the dip | Korean coarse chili flakes. A pinch of any red chili flake works if that’s what’s on hand — the dip is a minor player next to the pancake itself. |
Haemul Pajeon Recipe
Ingredients
Method
- Whisk the all-purpose flour, rice flour, cold water, egg, and salt together in a bowl until just combined. Don’t overwork it — a few small lumps are fine, and overmixing develops gluten that makes the pancake chewy instead of crisp.
- Rest the batter in the fridge for at least 10 minutes. Cold batter hitting a hot pan is what creates the crisp edge; room-temperature batter steams instead of frying.
- Lay the scallions in the pan first in a flat, even layer roughly the size of the finished pancake, rather than stirring them into the batter.
- Heat 2 tablespoons of oil in a nonstick or well-seasoned pan over medium heat until it shimmers. Ladle the batter evenly over the scallions, covering them completely.
- Scatter the seafood over the top while the batter is still wet, pressing each piece down gently so it’s held in place once the batter sets.
- Cook undisturbed for 4 to 5 minutes, until the underside is deep golden and the edges have visibly crisped and pulled slightly away from the pan.
- Add the remaining 1 tablespoon of oil around the edges, then flip using a large plate or a second pan — slide the pancake onto the plate, then invert the pan over it and flip both together.
- Cook the second side another 3 to 4 minutes, pressing down once with a spatula halfway through to flatten it against the hot pan for even crisping.
- Slide onto a cutting board, let it sit 1 minute before slicing into wedges — cutting immediately releases steam that softens the crust. Serve with the dipping sauce made from soy sauce, rice vinegar, gochugaru, and sesame seeds.
How to Make It
- Mix the batter cold, and don’t overwork it. Flour, rice flour, cold water, egg, and salt whisked until just combined. Small lumps are fine. Overmixing builds gluten, and gluten makes a chewy pancake instead of a crisp one.
- Rest it in the fridge, at least 10 minutes. This is the step people skip and shouldn’t. A cold batter hitting hot oil is what creates that crackling edge; a room-temperature batter just steams in the pan.
- Lay the scallions down first, flat and even, before adding any batter. This keeps them from clumping in the middle and gives the pancake a more even shape.
- Use real oil, not a light coating. Two tablespoons in the pan before the batter goes in. Pajeon is meant to be closer to shallow-fried than sautéed — skimping on oil is the number one reason home versions come out pale and soft instead of crisp.
- Add the seafood while the batter is still wet, pressing it in gently so it stays anchored rather than falling off during the flip.
- Leave it alone for 4 to 5 minutes. Resist poking or lifting the edge to check. You’ll know it’s ready when the visible edge has pulled slightly away from the pan and turned deep gold.
- Flip with a plate, not a spatula alone. Slide the pancake onto a large plate, invert the pan over it, and flip both together. It’s less likely to break apart than trying to flip in the air.
- Press once, midway through the second side, to flatten it fully against the hot pan — this is what crisps the center, not just the edges.
- Rest 1 minute before cutting. Slicing immediately releases trapped steam that softens the crust from the inside.
Getting the Crisp Right
Three things determine whether your pajeon turns out crisp or soggy, and none of them is the recipe:
Batter temperature. Cold batter into hot oil. This single detail matters more than any ingredient swap.
Oil quantity. Enough to properly shallow-fry, not just grease the pan. If the pan looks dry after the batter goes in, add more oil around the edges.
Patience. Don’t flip early, and don’t crowd the pan with too thick a layer of batter. A thinner pancake crisps more evenly than a thick one.
Tips and Storage
Too thick a batter is the most common mistake. If it doesn’t pour easily off a spoon, thin it with a tablespoon of cold water at a time.
Leftover pajeon does not reheat crisp in a microwave. A dry skillet over medium heat for 2 to 3 minutes per side brings most of the crunch back. It keeps 2 days in the fridge, covered.
FAQ
Why does my pajeon come out soggy in the middle?
Usually too little oil or batter spread too thick. Use a real shallow-fry amount of oil and keep the layer thin enough that the center cooks through in the same time the edges crisp.
Can I make haemul pajeon without seafood?
Yes — that’s simply pajeon, and it’s just as common as the seafood version. Swap the seafood for extra scallions or thin strips of zucchini.
What’s the difference between pajeon and bindaetteok?
Pajeon is wheat-and-rice-flour batter built around scallions. Bindaetteok is a completely different batter, made from ground mung beans, and is the specialty most associated with Seoul’s Gwangjang Market. They look similar fried but taste distinct — bindaetteok is earthier and denser.
Related Recipes and Where to Try It in Korea
If crispy, pan-fried Korean food is your thing, tteokbokki runs on a completely different texture logic but shares the same street-food energy. Rice flour, gochugaru, and sesame oil all show up again in our Korean pantry starter kit, worth a look before your next grocery run. And if it’s a grilled meat night, samgyeopsal makes a good main to pair a pajeon alongside as a starter.
Seoul’s Gwangjang Market is the place to actually eat this family of pancakes in Korea — stall after stall frying bindaetteok and pajeon to order over open flame. Our sister site’s guide to Gwangjang Market’s street food covers which stalls to look for and what else is worth ordering while you’re there.