01 - In a blender or food processor, combine mango, lime juice, olive oil, honey, garlic, cumin, smoked paprika, salt, black pepper, and chili flakes. Blend until smooth to create a vibrant, tropical marinade.
02 - Measure out 1/4 cup of the prepared marinade and transfer to a separate small bowl. Set aside for basting during grilling. This prevents cross-contamination while adding extra flavor.
03 - Place chicken breasts in a large resealable plastic bag or shallow glass dish. Pour the remaining marinade over the chicken, ensuring all pieces are evenly coated. Seal and refrigerate for at least 1 hour, up to 8 hours for deeper flavor penetration.
04 - Preheat grill to medium-high heat (approximately 375°F to 400°F). Lightly oil the grates with a paper towel dipped in vegetable oil to prevent sticking.
05 - Remove chicken from the bag or dish, allowing excess marinade to drip off. Discard the used marinade safely—do not reuse for food safety reasons.
06 - Place chicken on the preheated grill. Cook for 6 to 8 minutes per side, brushing occasionally with the reserved marinade. Grill until cooked through and juices run clear, or internal temperature reaches 165°F.
07 - Transfer grilled chicken to a clean platter and tent loosely with aluminum foil. Let rest for 5 minutes to allow juices to redistribute throughout the meat.
08 - Sprinkle chopped fresh cilantro over the chicken and arrange lime wedges alongside. Serve immediately while hot, accompanied by coconut rice, grilled vegetables, or a crisp green salad.