01 -
Zest orange and lime to get 1 teaspoon of zest from each, then juice them to obtain 3/4 cup orange juice and 1/3 cup lime juice. Whisk together all marinade ingredients in a medium bowl. Reserve 1/2 cup marinade and transfer the remainder to a resealable bag or container.
02 -
Trim excess fat from the chicken and pound to even thickness, or slice in half for uniform sizes. Add chicken to the marinade in the bag, ensuring all pieces are coated. Seal the bag and refrigerate for at least 30 minutes, flipping halfway. Marinate for up to 6 hours.
03 -
Preheat the grill to 450°F. Lightly oil the grill grate or grill pan to prevent sticking.
04 -
Place the marinated chicken onto the grill, discarding used marinade. Cook for 10–12 minutes, flipping halfway through, until the chicken juices run clear and internal temperature reaches 165°F. Brush with reserved marinade during grilling.
05 -
As the chicken cooks, prepare mango-avocado salsa and optionally cook cilantro-lime or coconut rice for serving.
06 -
Serve grilled chicken on a bed of prepared rice, topped with mango-avocado salsa. Enjoy immediately.