Preheat oven to 350°F. Shake flour in Reynolds bag; place in 13x9x2 inches or larger baking pan. Add garlic, olive oil, lemon juice and Italian seasoning to oven bag. Turn bag to mix with flour.
Place chicken in bag. Turn bag to coat chicken with olive oil mixture. Arrange vegetables around chicken. Sprinkle seasoned salt and pepper over chicken and vegetables. Close oven bag with nylon tie; cut 6 1/2-inch slits in top. Tuck ends of bag in pan.
Bake 50-60 minutes or until meat thermometer reads 180°F.