Lightly brown chicken breasts. Cut into bite size pieces. Place chicken in the bottom of crockpot. Add onion, Cheddar cheese and cream of chicken soup. Sprinkle with garlic salt, chili powder, pepper and chile. Add cream of mushroom soup and tomatoes. Cover and cook on LOW for 7 to 9 hours or on HIGH for 4 to 6 hours.
Serve with tortilla chips and sour cream.Servings: 4