In a large 6 qt slow cooker add cooked ground beef, corn, beans, onion, green pepper, chicken broth, tomatoes and seasonings. Stir gently to combine.
Cover and cook on high or 4 hours or low for 8 hours
After you have cooked for desired amount of time, stir in shredded cheese. Whisk together flour and half and half (or heavy cream) until smooth. Pour into slow cooker. Cover and continue cooking for an additional 30 minutes.