The invention discloses a hung oven. The hung oven is arranged in a hanging manner, and through connection of a rectangular groove and a fixing plate on the back surface of an oven body and connection of strip-shaped grooves and supporting rods at the bottom of the oven body, the oven body is hung on a wall, so that the occupied area of the oven is greatly saved, the purchase of a table or a support is omitted, a uses walks more conveniently, an open space below the oven can also be used for other purposes, and the hung oven is practical and convenient; a plurality of bulges are arranged inside a roasting cavity for forming a plurality of placing grooves, the placing grooves are used for placing roasting plates, the roasting plates are used for placing to-be-roasted food, and the roasting plates can adjust placing positions to change the space required by roasting, so that the hung over is very convenient.