Abstract: A barbecue or outdoor grill or cooking assembly structured from a plurality of interlocking and cooperative components which are readily assembled and disassembled at a given site so as to allow the subject assembly to be easily installed and removed from a given location. The plurality of components define a substantially enclosed interior in which a grill assembly is adjustably positioned such that the grill portion thereof may be raised or lowered relative to a platform designed to support a fire bed or other heat generating source so as to regulate the heat applied to the food being cooked which is positioned on the adjustable grill portion of the grill assembly.