Crockpot Italian Sausage Soup

1 pound hot or mild Italian sausage
1 medium onion, coarsely chopped
1 green bell pepper, cut into half rings
1 (14.5 ounce) can diced tomatoes with juice
1 (15 ounce) can great northern beans
2 (14 ounce) cans beef broth

Brown the sausage, onion, and green pepper; drain. Pour into crock pot along with remaining ingredients. Cover and cook on LOW for 7 to 8 hours.

Makes 7 cups.