01 - In a blender or food processor, combine the diced mango, pineapple, honey, lime juice, soy sauce, minced garlic, grated ginger, and smoked paprika. Blend until completely smooth.
02 - Transfer 1/4 cup of the blended marinade to a small bowl and set aside for basting during grilling.
03 - Place the chicken breasts in a resealable plastic bag or shallow dish. Pour the remaining marinade over the chicken, ensuring all pieces are thoroughly coated. Refrigerate for at least 1 hour, or up to 4 hours for more pronounced flavor.
04 - Preheat your grill to medium-high heat. Lightly oil the grates to prevent the chicken from sticking.
05 - Remove the chicken from the marinade and gently pat dry with paper towels. Brush each breast with olive oil and season both sides with salt and freshly ground black pepper.
06 - Place the chicken on the grill and cook for 6 to 7 minutes per side. During the last few minutes of grilling, baste generously with the reserved marinade. Cook until the internal temperature reaches 165°F.
07 - Allow the chicken to rest for 5 minutes before slicing. Serve garnished with fresh cilantro, additional mango and pineapple pieces, and lime wedges alongside.