01 - In a mixing bowl, whisk together lime juice, olive oil, minced garlic, honey, chili powder, ground cumin, paprika, salt, and black pepper until fully combined.
02 - Place chicken breasts in a resealable bag or shallow dish. Pour the marinade over the chicken and coat evenly. Refrigerate for a minimum of 15 minutes and up to 2 hours for enhanced flavor.
03 - Set grill or grill pan to medium-high heat and allow to preheat thoroughly.
04 - Remove chicken from marinade, letting any excess drip off. Grill chicken for 6 to 8 minutes per side, ensuring the internal temperature reaches 165°F (74°C). Juices should run clear.
05 - While the chicken grills, combine diced avocado, cherry tomatoes, red onion, and fresh cilantro in a bowl. Season lightly with salt and toss gently to incorporate.
06 - If using cheese, sprinkle the shredded cheese over the chicken during the final 2 minutes of grilling, allowing it to melt fully.
07 - Transfer grilled chicken to plates. Top each piece with the avocado mixture and finish with a squeeze of fresh lime juice. Garnish with additional cilantro and lime wedges as desired.