Gather all of the ingredients together, open the cans and drain all but the tomatoes.
Turn the slow cooker on high and add the ground beef making sure to break up over the bottom of the slow cooker. Cover so that it can adequately come to temperature and cook the beef. Stirring occasionally until browned.
Add onions, taco seasoning, and all cans of drained beans to the browned beef.
Pour beef broth over beef and bean mixture.
Now comes the tomatoes and the corn…it’s going to be a fiesta in this slow cooker!
Mix well. Cover and continue cooking on high for 3-4 hours. Stirring occasionally.
Shred some cheese. Chop some cilantro to pile on top with a dollop of Greek yogurt. (Sour cream works as well). Serve with tortilla chips or cornbread.