When it comes to baking a cake, the convection mode is generally considered better than the microwave mode. The convection mode in a microwave oven combines microwave cooking with the circulation of hot air, creating an environment similar to a traditional oven. This mode allows for even heat distribution and browning, resulting in a well-baked and evenly cooked cake.
On the other hand, the microwave mode primarily uses microwaves to cook food by generating heat from within the food itself. While it is efficient for reheating and defrosting, it may not provide the same level of browning and texture as the convection mode.
If your microwave oven has both microwave and convection modes, it is recommended to use the convection mode for baking a cake. However, keep in mind that every microwave oven model is different, so it's important to refer to the manufacturer's instructions and adjust baking times and temperatures accordingly for the best results.