A flexible multiple piece mold assembly with interlocking seals suitable for baking to produce a comestible baked product in complex shapes. The mold assembly includes three or more pieces, wherein each of the at least three pieces is configured to be joined by an interlocking seal to the other pieces such that when each of the at least three pieces are joined they form the mold assembly. The mold assembly defines an interior cavity for receiving a substance to be baked into a comestible product and this interior cavity defines a shape for the baked comestible. This mold assembly can be peeled away from the comestible one piece at a time. The mold assembly can have an aperture or one of the seams between the pieces of the mold assembly can be opened to receive the substance. The mold assembly may have one or more vent holes for heat release.
