A flattop grill is a cooking appliance that resembles a griddle but performs differently because the heating element is circular rather than straight (side to side). This heating technology creates an extremely hot and even cooking surface, as heat spreads in a radial fashion over the surface.

The first flattop grills originated in Spain and are known as planchas or la plancha. Food that is cooked “a la plancha” means “grilled on a metal plate.” Plancha griddles or flat tops are chrome plated which prevents reaction with the food. Some base metal griddles will impart a subtle flavor to the food you're cooking. Also, with a plancha if you use a low even heat and a drop of oil you can toast the food and caramelize some of the natural sugars in the food. For example, "Filetes a la plancha" translates to Grilled Beef Fillets. You will also find many la plancha recipes in Latin American (South American countries like: Argentina, Chile, Uruguay, & Paraguay) and Cuban cuisine.

The flattop grill is a versatile platform for many cooking techniques such as sautéing, toasting, steaming, stir frying, grilling, flambé and roasting. In addition, pots and pans can be placed directly on the cooking surface for even more cooking flexibility. In most cases, the steel cooking surface is seasoned like cast iron cookware, providing a natural non-stick surface.