An automatic cooking device of the present invention comprises a rotating body and a cooking vessel that can regulate and control cooking processes. The rotating body is connected to a fixed structure, and the cooking vessel is attached on top of the rotating body. The automatic cooking device further utilizes integrated rotating devices, the cooking vessel and several driving motors to perform 3-dimensional movement including rotation, vibration, expanding and contracting motions, swinging or a combination of these motions. The automatic cooking device of the present invention is designed in such that it is simple to use and cost effective yet imparts meals cooked therein with the taste and flavor of food cooked traditionally. In other words, the automatic cooking device can cook various meals rapidly without impairing in quality of taste and flavor of the food. The automatic cooking device also can be used to prepare different meals.