You can dry fruits, vegetables, meats, fish, herbs, flowers, and much more, including frozen and canned foods. In fact, you can dry almost anything that contains water-items you may never have considered, such as tofu.
Here are some other ideas that will keep your dehydrator in constant use:

• Use it to revive limp potato chips or soggy popcorn.
• Dry leftover bread to make crumbs and croutons.
• Instead of draping homemade noodles to dry all over the kitchen and dining room, dry them in your dehydrator.
• Make your own bagel chips by seasoning thinly sliced bagels with garlic, onion powder, or cinnamon sugar, then drying them until crisp in your dehydrator.