The invention discloses a control method and device of an electric pressure cooking saucepan. The method includes that according to the temperature changing information in the process of an electric pressure cooking saucepan working, the information of amount of rice which is waiting to be cooked in an electric pressure cooking saucepan is firstly judged. Then according to the result of the first judgment, the heating model is decided. An electric pressure cooking saucepan is controlled by the determined heating model to heat rice. The control method and device of an electric pressure cooking saucepan solve the problem that during the process that an electric pressure cooking saucepan is used for rice steaming with the prior art, more amount of rice may cause poor taste. The control method and device of an electric pressure cooking saucepan also avoid the situation that the rice is half cooked or over tender or scorched in part. Besides, the control method and device of an electric pressure cooking saucepan improve the taste of steamed rice of an electric pressure cooking saucepan and further improves the experience degree of users.