Abstract: The present invention relates to a device and method for storing and managing recipe data for a microwave oven, and more particularly, to a device and method for storing and managing recipe data for a microwave oven, wherein the recipe data for the microwave oven can be stored in the microwave oven and edited in a computer by connecting the microwave oven with the web-connected computer. According to the present invention, the microwave oven and the computer are connected to each other so that the recipe data downloaded from a web site can be stored in a memory device contained within a control block. The recipe data stored in the microwave oven can be confirmed on a screen of the computer. Furthermore, the recipe data stored in the microwave oven and other recipe data downloadable from the web site can be displayed together.