A slow cooker includes a housing and a heating element to heat a heating cavity of the housing. The heating element is operable in only a single cooking mode and only a single warming mode. A container is sized and shaped to fit within the heating cavity of the housing. A lid is sized and shaped to at least partially cover the opening of the container. A controller is configured to control operation of the heating element in either the single cooking mode or the single warming mode. A control knob is rotatably mounted to the housing and is operatively connected to the controller. Rotation of the control knob causes a controller to actuate the heating element to heat contents within the container to a first predetermined temperature at a selected amount of time.