To prepare this delectable grilled chicken with herbs, you'll need a handful of simple, fresh ingredients. You'll want boneless, skinless chicken breasts, olive oil, and a variety of aromatic herbs such as rosemary, thyme, oregano, and parsley. For the marinade, you'll combine the olive oil with the chopped herbs, along with some garlic, lemon juice, and a pinch of salt and pepper. Let the chicken marinate for at least 30 minutes, or up to 2 hours, to allow the flavors to infuse.