A toaster oven is a small kitchen appliance that combines the functions of a toaster and an oven. It can toast bread, bake, broil, and reheat food, making it versatile for various cooking tasks. Most toaster ovens have adjustable temperature settings and timers, allowing users to cook different types of food efficiently. Toaster ovens are typically compact, making them suitable for small kitchens or for use as a secondary cooking appliance. They often come with features like removable trays and racks for easy cleaning. Many models also include energy-saving options, as they generally use less electricity than traditional ovens.