<p>A portable oven tray assembly (1) comprising at least one support (2a,2b) and a plurality of cooking trays (3). Each tray is attachable to the at least one support and arranged one above the other with a spacing (7) between them. At least one of the plurality of trays (3) is adapted such that it is moveable with respect to the support between an upright preloading position, and a substantially horizontal loading position to facilitate the easy loading of items of food onto the tray.</p>