Sheet pan - online puzzles

A sheet pan, baking tray or baking sheet is a flat, rectangular metal pan used in an oven. It is often used for baking bread rolls, pastries and flat products such as cookies, sheet cakes, swiss rolls and pizzas.

These pans, like all bakeware, can be made of a variety of materials, but are primarily aluminum or stainless steel. The most basic sheet pan is literally a sheet of metal. Common additional features that may be found in sheet pans include a lip on one or more edges to prevent food from sliding off, handles to aid in placing the pan into the oven, and removing it again, a layer of insulation or air ( air bake pan) designed to protect delicate food from burning, or perforations to aid in speeding cooking ( pizza tray ).