A kitchen accessory for a recreational vehicle includes a box configured to be mounted within a side wall of the recreational vehicle. A vertical support post is anchored within said box and a drop-down support assembly is rotationally mounted on the vertical support post. The drop-down support assembly includes a plate on which a cooking component is mounted. The cooking component includes a stove and an optional table extension. The drop-down support assembly is configured to extend the cooking component from the box to a deployed position for use outside the vehicle, and to retract the cooking component completely into the box in a stowed position for storage within the box. An additional table assembly can be pivotably mounted to the box for storage within and extension outside the box. An auxiliary support component can be mounted on the vertical support post to support an auxiliary device, such as a television.