A gas oven is a kitchen appliance that uses natural gas or propane as its fuel source for cooking food. It features burners on the top for stovetop cooking and an enclosed oven space for baking and roasting. Gas ovens provide instant heat and precise temperature control, making them popular among many home cooks and professional chefs. These ovens typically have a pilot light or an electronic ignition system to ignite the gas. They can be found in various styles, including freestanding, built-in, and double ovens, catering to different kitchen layouts and cooking needs.