The range of dishes that can be prepared is unlimited, and the large surface provides a lot of flexibility in adjusting quantities to match the number of folk who will be eating. I generally prepare an extra portion or two to be frozen and used for lunch when I'm working. The money I've saved by preparing daily lunches and not buying lunch at local restaurants has more than paid for my Camp Chef Flat Top Grill.
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.