This fuel cell is equipped with: an MEA provided with a cathode, an anode, and a solid electrolyte layer that is interposed between the cathode and the anode and contains a solid oxide exhibiting ionic conductivity; one or more first metal porous bodies that have a three-dimensional network structure and are adjacent to the cathode and/or the anode; a second metal porous body having a three-dimensional network structure and layered so as to be adjacent to the first metal porous body; and an interconnector adjacent to the second metal porous body. Therein, the pore diameter of the first metal porous bodies is smaller than the pore diameter of the second metal porous body.