Regional highlights
Heukdwaeji (Jeju black pork BBQ)
Jeju's iconic grilled black pork — samgyeopsal (pork belly) or moksal (neck) from the native Jeju black pig, a heritage breed with darker skin and deeply marbled meat, raised on the island's lava-stone farms. The pork has a distinct sweetness and higher fat content than mainland Korean pork, with a richer, more complex flavour. Grilled tableside over charcoal or gas, cut with scissors into bite-sized pieces, eaten wrapped in perilla or lettuce with doenjang paste, garlic, pickled radish and kimchi. The Heukdwaeji Geori (Black Pork Street) in Jeju City is lined with specialist restaurants; also eaten at night markets throughout the island.
Jeonbokjuk (abalone porridge)
Abalone rice porridge — whole live Jeju abalone slow-cooked with rice until the grains break down into a thick, creamy congee, flavoured with sesame oil, salt and sometimes a little doenjang. The abalone is harvested by the haenyeo; the porridge has a subtle oceanic depth from the abalone's liver and viscera, which are cooked into the base. One of Korea's most prestigious dishes, eaten as breakfast, a restorative meal or a special-occasion centerpiece. Jeju abalone is considered the finest in Korea; the porridge at harbourside restaurants on the east coast (Seongsan, Udo island) near the dive areas is authentically sourced.
Okdom gui (grilled tilefish)
Grilled Jeju okdom — the pink-and-white tilefish (Branchiostegus japonicus) unique to the warm, deep waters around Jeju. The fish is dried briefly in the sea breeze to concentrate the flavour, then grilled whole over charcoal. The flesh is delicately sweet, slightly firm, and markedly different in character from the stronger-flavoured fish of Korea's west coast. A prestige fish in Jeju's traditional cuisine, served as a special-occasion dish and at mid-range seafood restaurants around Jeju City and the east coast harbours. Often presented as a set meal with rice and banchan.
Haemul jeongol (seafood hotpot)
A large, bubbling hotpot loaded with Jeju's haenyeo-caught seafood — abalone, turban shells, sea cucumber, octopus, sea urchin and an assortment of clams and fish — simmered in a mildly spiced gochujang and anchovy-kelp broth. Cooked at the table on a portable gas burner, with vegetables, tofu and glass noodles added as the pot heats. A communal dish for 2–4 people; the broth concentrates in flavour as the seafood releases its juices into the pot. Available at the seafood restaurants clustered around Jeju City's seafood market and along the coast at Jungmun and Seongsan.
Hoe (raw seafood platter)
Sliced raw seafood — Korean-style sashimi — featuring Jeju's haenyeo-caught specialties: raw abalone sliced wafer-thin, live sea urchin (uni) on a small dish, raw octopus (nakji hoe) cut and dressed with sesame oil and salt, and various reef fish fillets. Served with ssamjang (spicy bean paste), sesame oil with salt, wasabi, pickled garlic and daikon slices. The hoe platter at Jeju's waterfront restaurants uses live seafood from the tanks at the front of the restaurant; the freshness is the primary selling point. Sea urchin hoe from Jeju is among the finest in East Asia.
Gogi-guksu (Jeju pork noodle soup)
Jeju's everyday comfort food — thin wheat noodles in a clear, delicately flavoured pork bone broth, topped with sliced boiled pork, ground black pepper, spring onions and sometimes a sprinkle of kimchi. The broth is pale, clean and subtle by Korean standards — less intense than Seoul-style seolleongtang but deeply satisfying, with the sweetness of Jeju pork running through the stock. One of the cheapest and most authentic meals on the island, served at gogi-guksu specialist restaurants from early morning. A meal also associated with Jeju's traditional ceremonial culture.
Bingtteok (buckwheat crêpe)
A thin buckwheat crêpe unique to Jeju — a large, slightly rough-textured pancake made from buckwheat and rice flour, filled with stir-fried mung bean sprouts, minced pork, kimchi and tofu, then folded into a cylinder. A traditional Jeju street food sold at the Five Day markets (Jeju's rotating traditional markets) and at the Dongmun covered market in Jeju City. Cheaper and more rustic than Seoul's buchimgae pancakes; the buckwheat gives the wrapper an earthy, slightly bitter flavour. Eaten as a quick lunch or snack; one bingtteok is a full meal.
Haemul ramyeon (seafood ramen)
Instant ramen elevated with fresh Jeju seafood — the Korean convenience staple cooked in a spicy gochujang broth with live clams, squid, abalone offcuts and scallops. A cheap, popular combination at small restaurants and pojangmacha (street food tents) near Jeju's fish markets. The contrast between the instant noodle's MSG-driven intensity and the sweet-briny fresh Jeju seafood is distinctly satisfying. Eaten at all hours; the version with whole baby octopus (nakji) and spicy broth is a late-night staple near Jeju City's bars.
Hallabong and gamgyul (Jeju citrus)
Jeju mandarin — the gamgyul (small, sweet, easy-peel tangerine) and hallabong (a larger, bumpy-knobbed hybrid with intense sweetness and floral aroma) — grown on the island's volcanic basalt slopes. Both varieties are eaten fresh as a snack or dessert; hallabong is also made into juice, ice cream, marmalade, chocolate and every conceivable souvenir product. The Jeju mandarin season runs October–February; in-season gamgyul from the island's roadside farm stalls are among the finest citrus in East Asia. The hallabong's distinctive shape (hallabong means 'crown') and intense sweetness make it a premium product sold across Korea.