How we tested
Because they have no skin and little fat, untreated chicken breasts invariably turn out dry and leathery when grilled. A common solution is to marinate them in bottled salad dressings. We tested four bottled lemon-and-herb marinades in our Grilled Lemon-Parsley Chicken Breast recipe. Laden with sweeteners, stabilizers, and gums, their gelatinous consistencies and unnatural flavors were strongly disliked. We'll stick with homemade.