What nut is often crushed on top of Pad Thai?

Peanuts are often crushed and sprinkled on top of Pad Thai. Their roasted, nutty flavor adds contrast to the dish’s soft noodles, tangy sauce, and fresh vegetables.

The peanuts are usually served as a topping or condiment rather than cooked into the sauce. A diner can mix in as much as desired, along with lime, chili flakes, bean sprouts, or Chinese chives. This finishing step helps preserve the peanuts’ crunch, which would be lost if they were simmered in the sauce.

Pad Thai commonly combines rice noodles with egg, tofu, shrimp or another protein, bean sprouts, and a sauce containing ingredients such as tamarind, fish sauce, and sugar. The peanuts help balance those sweet, sour, salty, and savory flavors. Vegetarian and regional versions may change the other ingredients while retaining the peanut garnish.

A frequent mix-up is assuming peanuts are a universal ingredient in every Thai noodle dish. They are strongly associated with Pad Thai, but Thai cuisine includes many noodle dishes with entirely different toppings. Peanut allergies also mean restaurants may leave them off or serve them separately.