You need some temperature control in your grilling system: Even though most propane and charcoal grills include a temperature gauge, they’re not precise. Because the pellet Traeger grill works more like an oven, cooking at a precise temperature setting is a lot easier to do. It’s not quite as precise as the oven in your kitchen, but the Traeger system’s temperature control is surprisingly accurate most of the time. Some manufacturers of low cost pellet grills only offer low, medium, or high temperature settings.
You want a set-it-and-forget-it option: Traeger grills work best when they’re allowed to cook and smoke the food over long periods of time. As long as the system has fresh wood pellets in the hopper to feed the fire box, it will be able to maintain a steady temperature. So you can set up the grill and then leave it for half an hour, a couple of hours, or even longer, something that’s difficult to do with other grilling systems.
Although these are marketed as grills, they do much more, including baking or roasting. Because they heat by convection, you might not get the grill marks that a gas or charcoal grill will give you, but you also won’t have the flame-up problems. While many pellet grills offer high cooking temperatures, the maximum depends on ambient temperature and wind. Many users wrap their grills in special insulating covers to help maintain heat, reduce fuel use, and reach the higher temperatures they desire.