Definition & Meaning of "baking sheet"in English

What is a "baking sheet"?

A baking sheet, also known as a sheet pan or baking tray, is a flat, rectangular metal pan used for baking and roasting foods in the oven. It typically has a shallow rim around the edges to contain food items and prevent spills or drips. Baking sheets come in various sizes and materials, including aluminum, stainless steel, or non-stick coatings, each offering different advantages for baking and cooking. They are used for a wide range of purposes, such as baking cookies, pastries, and sheet cakes, as well as roasting vegetables, meats, and other foods.