01 - In a small bowl, combine the minced garlic, chopped parsley, rosemary, thyme, olive oil, lemon juice, salt, and black pepper. Mix thoroughly until a uniform paste forms.
02 - Place the chicken breasts in a large resealable plastic bag or a shallow dish. Pour the marinade over the chicken, massaging it into each piece to ensure even, complete coating. Marinate for at least 15 minutes at room temperature, or refrigerate for up to 2 hours for deeper flavor penetration.
03 - Preheat the oven to 400°F or heat a grill to medium-high, ensuring the grates are clean and lightly oiled.
04 - Remove the chicken from the marinade and discard any excess. For oven baking, arrange the chicken in a baking dish and bake for 25–30 minutes until the internal temperature registers 165°F. For grilling, cook the chicken for 6–7 minutes per side until cooked through with appealing char marks.
05 - Transfer the cooked chicken to a cutting board and let it rest for 5 minutes to allow the juices to redistribute. Garnish with fresh chopped parsley and serve with lemon wedges alongside.