Pad Thai ingredients are fried in a wok. The rounded vessel concentrates heat at the center, letting cooks stir-fry noodles, egg, vegetables, sauce, and protein quickly while tossing them continuously.
This cooking method suits Pad Thai because the dish depends on brief, high-heat cooking rather than slow simmering. Rice noodles are combined with ingredients such as tamarind, fish sauce, sugar, bean sprouts, peanuts, and sometimes shrimp, tofu, chicken, or other seafood.
A common mix-up is calling the cooking vessel a frying pan. A skillet can produce Pad Thai at home, but the traditional street-food image and the dish’s usual preparation describe wok-frying. The wok also connects Pad Thai with broader Chinese-influenced stir-frying traditions in Southeast Asia.