01 - In a mixing bowl, whisk together olive oil, lemon juice, minced garlic, parsley, rosemary, thyme, salt, and black pepper until thoroughly combined.
02 - Place the chicken breasts into a resealable plastic bag or shallow dish and pour the marinade over them, ensuring each piece is evenly coated. Refrigerate for a minimum of 20 minutes, up to 2 hours for enhanced flavor.
03 - Preheat the grill to medium-high heat, preparing for direct cooking.
04 - Remove the chicken breasts from the marinade, allowing excess to drip off. Grill each breast for 6 to 8 minutes per side, until the internal temperature reaches 165°F (75°C) and juices run clear.
05 - Allow the grilled chicken to rest for 5 minutes before slicing and serving to retain juices.