Pellet grills are outdoor cooking devices that use wood pellets as fuel. They combine the features of a traditional grill and a smoker, allowing users to grill, smoke, bake, and roast food. The pellets are made from compressed sawdust and come in various wood types, providing different flavors to the food. These grills are equipped with an electronic control system that regulates temperature and automatically feeds pellets into the fire. This makes them user-friendly and ideal for both beginners and experienced cooks. Popular brands include Traeger and Camp Chef, known for their quality and versatility in outdoor cooking.