Abstract: Apparatus for two-sided cooking comprises one or more upper housing assemblies each having a pair of spaced bayonette members which are removably insertable in a holster brackett. The bracket is readily attachable to the rear of a conventional cooking grill thus retrofitting the grill conveniently for two-sided cooking. A plurality of lightweight platens are mounted in the upper housing by quick release pins which permit the upper platens to float relative to the housing. Because of the lightweight, multiple and floating nature of the upper platens, the housing can be lowered to the grill surface as to completely enclose the items being cooked, thus containing heat and trapping moisture in the cooked product. In addition, food products having differing thicknesses can be cooked simultaneously without appreciable sticking.