Mung beans (Vigna radiata) are small, green beans that belong to the legume family.Mung beans are incredibly versatile and typically eaten in salads, soups and stir-frys.These beans are one of the best plant-based sources of protein. They’re rich in essential amino acids, such as phenylalanine, leucine, isoleucine, valine, lysine, arginine and more Mung beans recipes. Tiny, tender, slightly sweet beans that are usually green, but can also be yellow or black. Add them to soups, salads, and casseroles. They are widely used in India to make curries.