An attachment for a barbecue grill consists of a generally L-shaped support frame that is formed by bending wire to a generally U-shaped configuration with the free ends of the wire having downwardly bent portions that act as hooks for supporting the frame on clips attached to the rim of the grill. A serving board has grooves extending from the lower surface thereon for receiving the rod portions so that the board is securely positioned on the frame and also has gripping openings so that the board can easily be removed for use as a serving tray.