In a large saucepan, bring 3 cups of dried beans to a boil in salted water.
Pour into a slow cooker and let simmer for 2 ½ hours on medium.
Open the lid and stir every 30 minutes.
Add ½ cup more water if the beans start to stick.
Then Add Black Bean Soup Recipe Ingredients
After 2 ½ hours, add all remaining ingredients and stir well.
Simmer for another 1 ½ hour on medium-low.
Stir every 30 minutes and add water if needed (some slow cookers have hotter “mediums” than others!
Stir in cooked rice right before serving.
Serve with tortillas or with crusty homemade bread on the side. Garnish with cilantro, shredded cheddar cheese, and sour cream. Add hot sauce to spice it up!