Oven cookware

To prevent the temperature in a firing furnace from being lowered too much and the pressure in a firing path from being increased too much even if steam is generated in the firing furnace. The oven cooking device 10 includes a firing furnace 20 for firing an object to be cooked, a heater 42 disposed at an upper portion in the firing furnace 20 to heat the interior of the firing furnace 20, a steam generation part 50 disposed at an upper portion of the heater 42 in the upper portion in the firing furnace 20 to generate steam in the firing furnace 20, The steam generation part 50 includes a steam generation tray 51 disposed on an upper side of the heater 42 and a water supply part 53 for supplying water to the steam generation tray 51. The control device 70 includes steam generation processing for generating steam...