It’s recommended to clean your oven every three to six months, depending on how often you use it and how messy it gets.
Yes, you can use a steam cleaner to clean your oven. However, make sure to follow the manufacturer’s instructions and use a steam cleaner that’s appropriate for use on ovens.
To clean the racks and trays in your oven, remove them from the oven and soak them in hot, soapy water for at least 30 minutes. Use a scrub brush or sponge to remove any remaining grime, rinse them off, and dry them thoroughly before putting them back in the oven.