Yes, you can freeze dry nerds. The process is simple and only requires a few ingredients. First, you will need to gather your nerds. Next, you will need to place them in a single layer on a baking sheet and freeze them for at least two hours. Once they are frozen, you will need to place them in a food dehydrator and set it to the lowest setting. The drying process can take anywhere from 24-48 hours depending on the size of your nerds. Once they are dried, you can store them in an airtight container for up to six months.