What is a warming tray?

Answer by  pootpoot (19)

Warming trays are often used by caterers, and people hosting parties or events. Warming trays are good for buffet style meals. Steam from hot water at the bottom of the tray keeps the food warm for long periods of time. Place tray in a convienient area where guests can access.

Answer by  lei (490)

A warming tray is a serving container used to keep food in a certain temperature for a period of time usually using a small fire underneath. It is commonly used for events where the food waits to be taken by the guests in a certain area like the buffet table.