Rinse the dry black beans under cold water and remove any debris from the beans.
Place the beans in a crock pot. Top with the garlic, onion, celery, carrots, salsa, chili powder, cumin, dried oregano, chicken broth and water.
Cover the crock pot with lid, and cook on high for 6-8 hours until the beans are very soft.
ServeIn the last hour of the cooking time, mix in the can of diced tomatoes and stir to combine.
Use a potato mash to gently mash some of the beans in the crock pot to thicken the sauce.
Then serve with your favorite toppings and enjoy!
