Easy Chicken Taco Soup with breasts

1 whole chicken breast 1/2 can salsa (your favorite) 1/2 package taco seasoning 1 bag mixed salad green cheddar cheese , shredded (fresh or packaged) 1[...]

4 lbs chicken breasts , boneless and skinless 1 (14 1/2 ounce) can tomatoes , petite diced 1 onion , large 1 red pepper, large 6 garlic cloves , minced 2[...]

4 boneless skinless chicken breasts , cooked and diced 1 (14 ounce) can diced tomatoes 2 (10 ounce) cans Rotel tomatoes & chilies , original 1 (16 ounce) can[...]