01 - In a mixing bowl, whisk together lime juice, olive oil, minced garlic, honey, chili powder, ground cumin, paprika, salt, and black pepper until well combined.
02 - Place chicken breasts in a resealable bag or shallow dish. Pour marinade over the chicken, ensuring full coverage. Refrigerate for a minimum of 15 minutes, or up to 2 hours for enhanced flavor.
03 - Preheat grill or grill pan to medium-high heat.
04 - Remove chicken from the marinade, allowing excess to drip off. Grill chicken for 6 to 8 minutes per side, or until an internal temperature of 165°F is reached and juices run clear.
05 - While chicken is grilling, combine diced avocado, cherry tomatoes, red onion, and cilantro in a bowl. Season lightly with salt and toss gently.
06 - If using shredded cheese, sprinkle over the chicken during the final 2 minutes of grilling to allow it to melt.
07 - Top grilled chicken with the avocado mixture and finish with a squeeze of fresh lime. Garnish with additional cilantro and lime wedges as desired.