01 - Whisk together olive oil, lemon juice, minced garlic, chopped parsley, rosemary, thyme, salt, and black pepper to create the marinade.
02 - Place chicken breasts in a resealable bag or shallow dish. Pour the marinade over and ensure each piece is fully coated. Refrigerate for a minimum of 20 minutes or up to 2 hours for enhanced flavor.
03 - Heat grill to medium-high temperature, preparing it for cooking.
04 - Remove chicken from marinade allowing excess to drip off. Cook on the preheated grill for 6 to 8 minutes on each side, until internal temperature reaches 165°F (75°C) and juices run clear.
05 - Allow the grilled chicken breasts to rest for 5 minutes before slicing and serving.