Red bean paste, also known as adzuki bean paste or anko, is a sweetened, smooth or textured paste primarily made of boiled red beans, sugar or honey, and water. Created in East Asian countries such as China, Japan, and Korea, this versatile, sweet, and earthy ingredient is commonly used as a filling in many traditional desserts, popularizing it among home cooks and professional chefs alike.
Rich in protein and low in fat, red bean paste is a favored vegan and vegetarian dessert ingredient. It is commonly used in mochi, dorayaki, red bean buns, and mooncakes. Its popularity is also enjoyed in a variety of dishes such as sundaes, pancakes, and shaved ice desserts, offering an inviting alternative to traditional Western sweet treats.