Southwestern Chicken without vegetables

5 boneless skinless chicken breasts olive oil 1 (1 1/3 ounce) package fajita seasoning mix 1 small romaine lettuce (about 7-8 cups torn into bite-size pieces)[...]

1 medium yellow onion , diced 2 stalks celery , sliced 2 garlic cloves , minced 1/2 green pepper , diced 1 tablespoon olive oil 7 cups water 2 low-sodium[...]

1 medium yellow onion , diced 2 stalks celery , sliced 1 green pepper , diced 1 tablespoon olive oil 7 cups water 2 low-sodium chicken bouillon cubes 3[...]

1 medium yellow onion , diced 2 stalks celery , sliced 2 garlic cloves , minced 1/2 green pepper , diced 1 tablespoon olive oil 7 cups water 2 low-sodium[...]

1 medium yellow onion , diced 2 stalks celery , sliced 1 green pepper , diced 1 tablespoon olive oil 7 cups water 2 low-sodium chicken bouillon cubes 3[...]

5 boneless skinless chicken breasts olive oil 1 (1 1/3 ounce) package fajita seasoning mix 1 small romaine lettuce (about 7-8 cups torn into bite-size pieces)[...]