Wash the fresh sage leaves and make sure the excess water is removed. Skip this step if they're clean. 

Arrange the leaves on the rack or drying screen. Make sure to create a space between them for air to circulate.

Place the screen in the dehydrator and set it to between 95 to 115 degrees Fahrenheit. Wait until completely dried. 

Remove the tray and let them cool. 

Store the dried sage leaves in an airtight container or glass herb jar.