Rad Na
ราดหน้า
Rad Na is a Thai noodle dish of wide rice noodles pan-fried until slightly crispy, then topped with a thick, glossy gravy of broth, oyster sauce, and your choice of meat or seafood.
Cultural Origin
Rad na is a Thai-Chinese dish of wide rice noodles topped with a thick gravy of meat or seafood, gai lan and a soybean-thickened sauce. It descends from Teochew-Chinese gravy noodle dishes brought to Bangkok in the 19th and 20th centuries and adapted with Thai dark sweet soy and fish sauce. It is a default shophouse and street-food dish across the country and is closely related to pad see ew but with sauce rather than a dry stir-fry.
Regional Variants
| Region | How it differs |
|---|---|
| Central | The Bangkok-Teochew standard uses sen yai under a thick gravy with pork or chicken, gai lan, soybean paste and dark soy. |
| Southern | Southern versions often use seafood and add extra chili and pickled chili vinegar at the table. |
Allergens & Sensitivities
Key Ingredients
- wide rice noodles
- oyster sauce
- tapioca starch
- pork or chicken
- Chinese broccoli
Taste profile
- Salty
- fish sauce, soy, shrimp paste
- Sweet
- palm sugar, coconut
- Sour
- lime, tamarind, fermentation
- Umami
- dried shrimp, fermented pastes, stock
A softer, silkier flavour than its stir-fried relatives — the starch-thickened gravy mutes the soy's sharpness into something rounder, and without the table vinegar the dish carries almost no acidity at all.
How Rad Na Is Made
- 1
Noodle base
Wide rice noodles are pan-fried briefly in a hot pan, sometimes with a little dark soy, to give the underside a light crispness before the gravy goes on.
- 2
Gravy build
Stock is thickened with a slurry of tapioca or corn starch until it turns glossy and coats a spoon rather than running off it — this consistency is what separates rad na from a soup.
- 3
Protein and greens
Sliced pork, chicken or seafood is cooked directly in the gravy along with Chinese broccoli, so the vegetable stays slightly firm rather than fully softened.
- 4
Seasoning
Oyster sauce, soy and a touch of fermented soybean are stirred into the gravy for savoury depth rather than added at the table.
- 5
Plating
The finished gravy is ladled generously over the fried noodles just before serving, since it starts to soak in and lose its glossiness within minutes.
When It’s Eaten
A one-plate lunch or dinner from neighbourhood noodle shops, ordered as a single generous portion rather than shared, and eaten immediately since the gravy's texture changes fast as it cools.
How to Order It
- ราดหน้า
- rad na
- one plate of Rad Na
- ไม่ใส่กระเทียมเจียว
- mai sai krathiam jiao
- no fried garlic
- พริกน้ำส้ม
- prik nam som
- chillies in vinegar
What people get wrong
Letting it sit before eating — the gravy continues to soften the fried noodles underneath, so a rad na left for ten minutes loses the contrast between the crisp base and the glossy topping that a fresh plate has.
Where to Try It
Thai noodle shops (r'aan kuay teow) throughout Bangkok and central Thailand.
Tips
- Add white vinegar from the condiment set — the acidity cuts through the starchy gravy perfectly.