Add ground beef, bell pepper, onion, chili powder and cumin to a large pan. Brown together and drain the grease.
Add all of the rest of the ingredients to a large slow cooker
After the ground beef mixture is browned and drained, add it to the slow cooker
Stir and cook on high for 3-4 hours
Serve with onions, crackers, cornbread, cheese, and sour cream