01 - In a large bowl, whisk together olive oil, lime zest, lime juice, chopped cilantro, minced garlic, finely chopped chilies, ground cumin, smoked paprika, honey, salt, and black pepper until well combined.
02 - Add chicken breasts to the bowl with the marinade, turning to coat evenly on all sides. Cover and refrigerate for at least 30 minutes, up to 2 hours for deeper flavor penetration.
03 - Preheat grill or grill pan to medium-high heat (approximately 375°F to 400°F). Lightly oil the grates to prevent sticking.
04 - Remove chicken from marinade, allowing excess to drip off. Grill for 6–8 minutes per side, or until internal temperature reaches 165°F and juices run clear. Avoid overcrowding the grill.
05 - Transfer grilled chicken to a cutting board and let rest for 5 minutes to allow juices to redistribute. Slice against the grain or serve whole. Garnish with fresh lime wedges and cilantro if desired.