To provide the subject apparatus capable of baking both sides of each of rice crackers to bring them to ideal dark brown color.

This apparatus is provided in such a scheme that rotating shafts 24 rotatably supported on an endless conveyor 31 is set respectively on both ends of a dough-baking frame 22, a cap 25 to be opened with an impelling member 27 is set on the dough-baking frame 22, a rice cracker-charging device 11 to charge raw rice crackers into the dough-baking frame 22 is set, a cap- closing device 28 to close and hold the cap 25 is set, an inverting device 37 to invert the front and reverse faces of the dough-baking frame 22 about the rotating shaft 24 is set, a cap-opening device 42 to gradually open the cap 25 is set, and a rice cracker-discharging device 47 to discharge the rice crackers baked inside the dough-baking frame 22.