Is pad thai gluten-free? Often not as served, here’s what to ask

Often not as it’s served, though it can be. The base is good news: pad thai is made with rice noodles, egg, tamarind, palm sugar, lime, peanuts and bean sprouts, none of which contain gluten. The gluten comes in with the seasoning and the wok.

Where the gluten comes from

• Soy sauce. Most soy sauce is brewed with wheat, and many cooks add it to pad thai and to the wok for everything else.
• Oyster sauce and other bottled sauces: often made with wheat. Ask which sauces go in.
• Fish sauce is usually fish, salt and sugar, but check the bottle if you can.
• The wok and the frying oil are usually shared, as our Thailand guide notes.

What to ask

Ask for your pad thai with no soy sauce and no oyster sauce, cooked in a cleaned wok. If the kitchen can’t leave them out, choose something else. A translation card that names soy sauce says it more clearly than pointing at the menu.

Keep reading

• The Hidden-Gluten Watchlist: the 15 forbidden names and the ones to check
• Is soy sauce gluten-free?
• Is rice gluten-free?
• Gluten-free Thailand
• Translation cards

Sources: Coeliac UK, NHS, Codex Alimentarius (gluten-free = 20 mg/kg or less), EU Regulation 1169/2011, and our own country guides. Last checked: 28 September 2026. We inform, we don’t diagnose: for medical questions, your doctor or dietitian has the last word.