When the leaves are dried and cool, remove them from the plate, crumble them into small pieces if desired, and store in an airtight container. Microwave on HIGH for 30 seconds increments. The water in the leaves gets hot and evaporates - that's why the paper towels get damp during the drying process- leaving drying … Baking ovens typically don’t go lower than 150°F (65°C) so I don’t recommend using them to dry herbs. Check and if needed continue to zap in 30-second intervals until done. Microwave drying is a bit easier on plant tissue than oven drying, because the water in the herb leaves absorbs more of the energy than the plant tissue does. First, separate the leaves from stems and wash the parts you want to save. Compared to other techniques, like hanging or oven-drying, the microwave produces the most potent dried herbs with the freshest flavor and most vivid color. The Best Way To Dry Herbs In The Microwave. Place another piece of paper toweling over the top. Once the greens aren't wet anymore, microwave between two paper towels for one minute. Here are the steps to dry herbs in the microwave: 1 – Put a couple layers of paper toweling on a microwave-safe plate, or on a paper plate. To speed up drying or if you have just a few leaves, the microwave can also be used to dry herbs like basil. After each increment, open the microwave and check the herbs to make sure that they are dry, but not burnt. Woody herbs will take longer to dry than tender herbs. Place the clean and dry leaves of your herb in a single layer on the plate. That's right, you can dry herbs in a microwave and it's pretty easy to do! Ideally, herbs should be dried at about 95°F (35°C).