Dong E has been feeding Korean expats and in-the-know Bangkokians since 1997, operating out of a first-floor unit inside Sukhumvit Plaza, the Soi 12 complex everyone just calls Korean Town. It is one of the oldest tenants in the building, which tells you most of what you need to know about the cooking. The Korean families who live and work around Asok have kept it full for nearly three decades.
The menu runs long and reads like a home kitchen rather than a specialist grill house. Charcoal Korean BBQ comes out on tabletop braziers, but the real pull is the stews, the boiled pork, the seafood pancake, and the cold noodles. Banchan is generous and changes with what the kitchen has pickled that week. The house kimchi is made on site. Dong E is the kind of Korean restaurant in Sukhumvit, Bangkok where the soundtrack is mostly Korean conversation and the servers remember what the regulars order.
You walk into a plain, brightly lit dining room with tiled floors, wooden tables, and the smell of charcoal and garlic. There is no styling, no curated playlist, no design language. Service is quick and matter-of-fact. A tray of banchan lands almost as soon as you sit down: kimchi, pickled radish, seasoned greens, a cold egg dish, usually six or seven small plates.
If you order BBQ, a staff member brings a charcoal brazier to the table and handles the first few minutes of grilling before leaving you to it. Stews arrive bubbling in stone pots. The crowd is a mix of Korean families, office workers from the nearby corporate towers, and Thai regulars who have been coming for years. Expect it to be busy at lunch and from 7pm onward, and expect to share a table with the sound of everyone else eating well.
Bossam is the order most tables place at least once: boiled pork belly sliced thick, served with lettuce leaves, raw garlic, ssamjang, and a mound of fresh kimchi for wrapping. Haemul Pajeon arrives as a wide, crisp-edged seafood and green onion pancake cut into wedges, good with the soy-vinegar dipper. For the grill, the marinated beef and pork are cooked over real charcoal rather than gas, which is rarer in Bangkok than you would think. Mandu-guk, a clear broth loaded with hand-folded dumplings, is what regulars order when they are eating alone. In the hot months, Naengmyeon shows up in a chilled metal bowl with slushy ice in the broth, and Doenjang Jjigae, the fermented soybean stew with tofu and vegetables, is the stew that most often ends the meal.
Dong E sits on the first floor of Sukhumvit Plaza at Soi 12, the building known locally as Korean Town, in the Khlong Toei stretch of Sukhumvit. Asok BTS and Sukhumvit MRT are the closest stations, about a five-minute walk north along Sukhumvit Road. Terminal 21 is directly across the street.
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