01 - Combine freshly squeezed lime juice, olive oil, minced garlic, honey, chili powder, ground cumin, paprika, salt, and black pepper in a mixing bowl and whisk until uniform.
02 - Place chicken breasts in a resealable bag or shallow dish. Pour marinade over the chicken, ensuring thorough coating. Refrigerate for at least 15 minutes or up to 2 hours for enhanced flavor infusion.
03 - Preheat a grill or grill pan over medium-high heat.
04 - Remove chicken from the marinade, allowing excess to drip off. Grill each breast for 6 to 8 minutes per side, or until an internal temperature of 165°F is reached and juices run clear.
05 - In a separate bowl, gently toss diced avocado, halved cherry tomatoes, finely chopped red onion, and fresh cilantro with a light seasoning of salt.
06 - If desired, sprinkle shredded cheese over the chicken during the last 2 minutes of grilling, allowing it to melt completely.
07 - Arrange grilled chicken breasts on plates and top generously with the avocado mixture. Finish with a squeeze of fresh lime juice, additional cilantro, and lime wedges for garnish.