Cover an cook on low 6-8 hours, or high 3-4 hours.
Notes
This can also be made on the stovetop. Stir ingredients in a 2 or 3 quart sauce pot, bring to a boil, then reduce heat. Cover and simmer on low for 1 hour.You can also add different types of beans instead of only kidney beans (i.e. black beans, pinto beans, etc).