Should I Cover My Prime Rib While Cooking?
Covering prime rib is usually best reserved for the resting period, when a loose foil tent keeps the meat warm and helps juices redistribute. Roasting uncovered for most of the cooking time promotes a well-browned, flavorful crust and properly rendered fat. If the exterior browns too quickly, a brief partial cover near the end can help. Consider your desired crust texture, roast size, and cooking temperature before deciding.