Khao poon (also known as lao laksa) is a spicy rice noodle soup originating from Laos. Over time, it has garnered extensive popularity in most of the Southeast Asian countries and in the US. It is considered a healthy and comforting dish due to a small amount of fat and a wide array of flavors.

The classic recipe is made with boiled vermicelli noodles, shredded chicken, red curry paste, lemongrass, coconut milk, garlic, shallots, galangal, and bamboo shoots. The spiciness depends on the amount of curry paste and (optionally) fresh chilis used in the dish.

For garnishes, fresh local greens are used - cilantro, shredded cabbage, mint leaves, and bean sprouts. The soup is typically served as a first course in Lao weddings and similar festive events.