One aspect of the present disclosure provides a method for producing a ceramic plate, the method comprising: a firing step in which a fired plate is obtained by firing a sheet that comprises a shaped plate containing boron nitride and a sintering assistant, and a boron nitride-containing layer that is provided on at least a part of a main surface of the shaped plate; and a removal step in which at least a part of a mold release layer that is derived from the boron nitride-containing layer of the fired plate is removed.