Ovens tend to be among the more difficult appliances to clean due to the caked-on grease and burnt-on food that can accumulate over time. We teach you the correct way to clean an oven and break down all the essentials you will need to keep your appliance shiny and clean. What You’ll Need to Clean Your OvenGetty ImagesThe best approach to cleaning your oven is the most natural one. There’s a basic process to cleaning your oven that isn’t back-breaking or super taxing:Remove the oven racks. Work your way through the oven, cleaning up as much of the mixture as possible.