The invention discloses a pot cover for a pressure cooker and the pressure cooker with the pot cover. The pressure cooker comprises a pot body, wherein a pot tooth which is suitable for being matched with the pot cover is arranged on the peripheral wall of the pot body, the pot cover comprises a cover body, an exhaust valve and a control component, an exhaust passage is formed in the cover body, the exhaust valve is arranged on the cover body and can move between the open position in which the exhaust passage is opened and the closed position in which the exhaust passage is closed, and the control component is arranged on the cover body and structured to be suitable for being matched with the pot tooth to enable the exhaust valve to move from the open position to the closed position when the cover body is opened or closed. According to the pot cover for the pressure cooker, the control component is arranged on the cover body, so that the exhaust valve can automatically reset in the process of opening or closing the cover body to prevent the problems of overflow or poor cooking of cooked food and the like because a user forgets to reset the exhaust valve while cooking next time to improve the taste of the cooked food and enhance the reliability of the pressure cooker.