The invention discloses an electric baking box. The electric baking box comprises a base, a smoke-removing water disc, side panels, fan baking plates, an electric heating system, an upper baking discand an upper baking net. The base is located at the lowermost portion, and the smoke-removing water disc is of a cuboid-shaped structure; the two side panels are arranged vertically and oppositely onthe short edge of one side of the base and comprise side panel external protective layers and side panel thermal-insulation layers; the two fan baking plates are arranged oppositely on the long edge of one side of the base, are of arcs-shaped structures and comprise fan baking plate outer covers, fan baking plate thermal-insulation layers, inner baking layers and barbecue frames; the electric heating system comprises a switch device, a heating tube, a temperature controller and a timer; the upper baking disc is a rectangular metal disc and is used for baking foods with soup, and the upper baking net is a metal net disc and is used for baking seashell-type foods or foods without soup.