01 - Whisk together lime juice, honey, soy sauce, olive oil, garlic, salt, pepper, red pepper flakes, and lime zest until thoroughly combined. Stir in chopped cilantro.
02 - Place chicken breasts in a large ziplock bag or shallow dish. Pour marinade over chicken, ensuring even coating. Seal and refrigerate for at least 30 minutes, up to 2 hours for enhanced flavor.
03 - Preheat grill to medium-high heat. Lightly oil the grates to prevent sticking.
04 - Remove chicken from marinade and discard used marinade. Grill for 5-7 minutes per side until internal temperature reaches 165°F.
05 - Transfer chicken to a plate, cover loosely with foil, and rest for 5 minutes. Garnish with additional cilantro and lime wedges if desired.