Gai Yang
ไก่ย่าง
Gai Yang is Thai grilled chicken — whole chickens or halves marinated in lemongrass, coriander root, garlic, and fish sauce, then slow-grilled over charcoal until deeply golden.
Cultural Origin
Gai Yang is an Isaan grilled chicken dish with origins in the Lao culinary tradition of the Khorat Plateau, where birds are butterflied and slow-grilled over charcoal. It became a national favorite in the late 20th century as Isaan migrants opened roadside stalls across Thailand, almost always pairing it with sticky rice and som tum.
Regional Variants
| Region | How it differs |
|---|---|
| Isaan | Classic Isaan gai yang uses a marinade of garlic, cilantro root, white pepper, and fish sauce, served with tamarind or jaew dipping sauce. |
| Northern | Northern versions sometimes brush birds with a turmeric-and-lemongrass paste for a more golden, herbal profile. |
Allergens & Sensitivities
Key Ingredients
- chicken
- lemongrass
- coriander root
- garlic
- fish sauce
Taste profile
- Salty
- fish sauce, soy, shrimp paste
- Sweet
- palm sugar, coconut
- Sour
- lime, tamarind, fermentation
- Umami
- dried shrimp, fermented pastes, stock
Grilled slowly enough that the skin turns deeply bronzed rather than blackened, with a smoky, lemongrass-scented aroma that carries further than the flavour on the meat itself, which is fairly lean; most of the sourness and heat comes from the jaew dipping sauce served alongside rather than the marinade.
How Gai Yang Is Made
- 1
Butterflying the bird
A whole chicken is split and flattened along the breastbone so it lies flat on the grill and cooks at an even rate across its thickness.
- 2
Pounding the marinade
Lemongrass, coriander root, garlic and white pepper are pounded into a coarse paste, which is rubbed into and under the skin rather than just brushed on top.
- 3
Marinating
The flattened bird marinates for several hours, often skewered flat between two bamboo frames to hold its shape during grilling.
- 4
Slow grilling
Cooking happens over indirect or lower charcoal heat for a longer period than most skewered meats, so the inside cooks through before the skin burns.
- 5
Resting and jointing
The grilled bird rests briefly before being chopped into pieces with a cleaver, which keeps the juices in rather than letting them run out on the board.
When It’s Eaten
Ordered as part of a shared Isaan spread alongside sticky rice and a sour salad rather than eaten alone, typically for a sit-down lunch or dinner rather than as a quick snack.
How to Order It
- ขอไก่ย่างหนึ่งที่
- kor gai yang neung thi
- One order of grilled chicken, please.
- ไม่เผ็ด
- mai phet
- Not spicy.
What people get wrong
Ordering it without the jaew dipping sauce because the chicken itself looks like a complete dish; without the sauce the meat can taste plain, since much of the intended flavour balance is designed to come from dipping rather than the marinade alone.
Where to Try It
Isaan restaurants in Bangkok, night markets throughout Thailand, and roadside stalls in the northeast.
Tips
- Serve with sticky rice, som tam, and jaew sauce (roasted chilli dipping sauce) for the complete Isaan feast.