Citrus peel and juices flavor a marinade for chicken. If you're short on time, a 15-minute marination will still give zesty flavor to the chicken breasts. For maximum flavor, marinate up to 4 hours.
Mix Marinade Mix, orange juice, oil, lime or orange peel, lime juice and cilantro in small bowl. Place chicken in large resealable plastic bag or glass dish. Add marinade; turn to coat well.
Refrigerate 15 minutes or longer for extra flavor. Remove chicken from marinade. Discard any remaining marinade.
Broil or grill over medium-high heat 6 to 8 minutes per side or until chicken is cooked through, turning frequently.