01 - In a mixing bowl, whisk together the honey, lime juice, olive oil, minced garlic, ground cumin, paprika, salt, and black pepper until well combined. Place the chicken breasts in a resealable plastic bag or shallow dish and pour the marinade over them, ensuring even coating. Marinate at room temperature for at least 20 minutes, or refrigerate for up to 2 hours for more pronounced flavor.
02 - While the chicken marinates, combine the diced mango, red bell pepper, red onion, jalapeño, chopped cilantro, and lime juice in a medium bowl. Season with salt to taste, gently toss to incorporate, and refrigerate until ready to serve.
03 - Preheat a grill or grill pan over medium-high heat. Remove the chicken from the marinade, allowing excess to drip off. Grill the chicken for 5 to 6 minutes per side, or until the internal temperature reaches 165°F and juices run clear.
04 - Transfer the grilled chicken to a cutting board and let it rest for 3 to 5 minutes to allow the juices to redistribute. Slice the chicken and arrange on plates. Top generously with the mango salsa, and garnish with lime wedges and fresh cilantro leaves as desired.