Adjustable steaming and baking tray and cooking device with same

The utility model relates to an adjustable steaming and baking tray and a cooking device with the adjustable steaming and baking tray, which comprise a tray body and adjusting support plates, the bottom wall of the tray body is provided with vent holes at intervals, and the adjusting support plates are in one-to-one correspondence with the vent holes and are stacked up and down. Each adjusting support plate can synchronously move along the bottom wall of the disc body relative to the corresponding vent hole so as to respectively change the actual opening area of the corresponding vent hole, and each vent hole is completely closed when each adjusting support plate and the corresponding vent hole are completely overlapped up and down, and each adjusting support plate and the corresponding vent hole are completely staggered up and down so as to change the actual opening area of the corresponding vent hole. And all the vent holes are completely opened. The steaming and baking tray can be used in a common baking m