A microwave/toaster oven combo allows you to bake while using a countertop appliance. These combinations are a welcome addition to any kitchen because of… their functionality and versatility.
Secondly, which is better a toaster oven or microwave?
Toaster ovens use more energy (1,200-1,800 watts) compared to microwaves (700-1,300 watts). Further, since toaster ovens have longer cooking times, that energy will be used for an extended period. The microwave is a more energy-efficient appliance, regardless of EnergyStar certification or not.