Composting apparatuses and composting methods are disclosed. In one embodiment, a composting apparatus includes a housing and a plurality of composting drawers in the housing. The plurality of composting drawers is in a stacked relationship when in the housing, and each drawer includes a bottom region having a plurality of apertures. A plurality of receiving structures is in the housing, and the receiving structures are respectively disposed under the plurality of composting drawers to receive composted material.