Learn how to dehydrate lemon basil so you can preserve its bright citrus-herbal flavor for teas, seasoning blends, and everyday recipes. This simple method shows you how to dry, store, and use lemon basil long after the harvest.
Harvest fresh lemon basil in the morning after dew has dried, selecting only healthy, vibrant leaves. Rinse gently under cool water, remove any dirt or insects, then thoroughly dry the leaves using towels or a salad spinner.
Strip the basil leaves from the stems, discarding any yellowed, bruised, or damaged pieces. Spread the leaves in a single layer on dehydrator trays, leaving small gaps between them to encourage proper airflow.
Dehydrate the basil at 95°F to 105°F for 2 to 4 hours, checking periodically for doneness. The leaves are ready when they are completely dry and crumble easily when rubbed between your fingers.
Allow the dried basil to cool fully on the trays before handling. Transfer the cooled leaves to an airtight container and store in a cool, dark cabinet to preserve their flavor and freshness.