Abstract: The present invention is a serving tray with an ergonomically designed handle which can be selectively attached and detached to the bottom of a serving tray. The handle interlock system improves the stability of the tray lessening the risk of accident due to unbalanced loads or load instability. The orientation of the handle and the handling posture of the tray engage two strong elbow flexor muscles and increase muscle strength. In addition, the handling posture reduces the risk of tendonitis and carpal tunnel syndrome which results from wrist flexing and applied force associated with traditional tray handling and carrying posture.