The present invention relates to a cooking device, including a housing, a base, an inner, and a lid. The housing is arranged on the base and is provided with a storage chamber, the inner pot is arranged inside the storage chamber, and the lid is arranged on the housing matching with the opening of the storage chamber. The lid comprising at least a sealing unit on an inner surface thereof. The cooking device further includes a control module and an exhaust module, the control module includes a processor； and the exhaust module includes an air-filled element, an air-extraction element, an inlet passage and an exhaust passage, the air-filled element and the air-extraction element are respectively connected with the processor.
