The invention relates to a bread maker control system and a bread making method of a bread maker, and belongs to the technical field of kitchen appliances. The control system comprises a motor control unit, a temperature sensing unit, a temperature control unit, a time control unit and a signal processing unit; the motor control unit is used for controlling working of a bread maker stirrer motor; the temperature sensing unit is used for sensing and detecting the temperature of a bread barrel; the temperature control unit is used for controlling working of a bread maker heater; the time control unit is used for controlling the execution time of the stirrer motor and the heater; the signal processing unit is connected with the motor control unit, the temperature sensing unit, the temperature control unit and the time control unit through signals, the steps of the bread making method are implanted into the signal processing unit, and the signal processing unit is used for inputting data of the bread making steps to the motor control unit, the temperature sensing unit, the temperature control unit and the time control unit in a signal mode, and returning the working states of the motor control unit, the temperature sensing unit and the temperature unit to the signal processing unit through the signals simultaneously.