In a large, heavy skillet sauté chicken breast and garlic in oil about 8 minutes or until lightly browned. Sprinkle with seasoning salt to taste.
Remove from skillet; set aside. Add zucchini to skillet, sprinkle with seasoning salt to taste and cook and stir 5 minutes or until zucchini is crisp-tender.
Push to sides of skillet.
Arrange chicken in middle of skillet. Top chicken with cheese, tomato sauce and herbs.
Cover, cook 3 minutes or until cheese melts and sauce is hot and chicken is cooked through.