An device and method are provided for steam injection heating to melt a cheese component of a food item of a food product. The device includes a housing for a steam generator and a steaming chamber. Generated steam is injected into the steaming chamber to melt the cheese component of the food item held in a container inserted into the steaming chamber. The device is configured to rest on a counter so that the counter provides an interior support surface in the steaming chamber. The counter also provides an exterior support surface for the container and a work surface. The container is inserted into the steaming chamber by sliding it on the exterior surface and is received and supported by the interior support surface. A food product having a melted cheese component is assembled, produced and packaged while the container is supported in the single plane of the counter.
