White Pearls Red Kidney beans are a natural source of protein, high in fibre and used for cooking a variety of meals, especially by vegetarians. Compared to other types of dried beans, Red Kidney beans are relatively quick and easy to prepare. They readily absorb a variety of wonderful flavors from other foods and seasonings, are high in nutritional value.Red Kidney beans is a good addition to salads, coleslaw, fried rice, and a variety of other meals of choice. It can also be prepared and eaten whole.