In a medium mixing bowl, combine the diced mango, finely chopped red chili, freshly squeezed lime juice, honey, olive oil, and minced garlic. Use a fork or a whisk to blend the ingredients until the mixture is smooth but retains some texture from the mango.
Pat the chicken breasts dry with paper towels and season generously with salt and pepper on both sides. Place the seasoned chicken in a resealable plastic bag or a shallow dish. Pour the prepared marinade over the chicken, ensuring it is well-coated. Seal the bag or cover the dish tightly, and massage the marinade into the chicken. Refrigerate for a minimum of 30 minutes, or for enhanced flavor, up to 2 hours.
Preheat your grill or grill pan to medium-high heat. Ensure it is hot enough for searing the chicken.
Once the chicken has marinated, carefully remove it from the bag or dish, allowing any excess marinade to drip off. Discard the leftover marinade to prevent cross-contamination.
Place the chicken breasts on the hot grill and cook for approximately 6-7 minutes on each side. Aim for a golden-brown exterior with distinct grill marks while ensuring the internal temperature reaches 165°F (75°C).
After grilling, transfer the chicken to a cutting board and let it rest for about 5 minutes. This step helps retain the juices for a tender cut.
Slice the chicken into strips and arrange it on a serving platter. Drizzle with any juices collected during the resting period and garnish generously with fresh cilantro leaves for a vibrant touch.
Notes
Serve with a fresh green salad or steamed jasmine rice. Add lime wedges for extra flavor.