Prep your coconut. If using bagged unsweetened flakes, measure out the amount you want to dry.
If starting with fresh coconut, crack it open, remove the meat, peel the brown skin if you prefer, and slice into thin, wide flakes. Aim for even thickness so they dry at the same rate.
Optional seasoning. In a large bowl, toss the flakes with a small amount of melted coconut oil and your chosen add-ins. Keep it light—too much liquid slows drying.
A pinch of salt and a drop of vanilla go a long way.
Arrange on trays. Spread the coconut in a single, even layer. Avoid clumps. If using a dehydrator, place on mesh-lined trays.
For the oven, line baking sheets with parchment or a silicone mat.
Set your temperature. For a dehydrator, set to 125–135°F (52–57°C). For an oven, use the lowest setting, ideally 170°F (75°C). If your oven runs hot, prop the door open slightly to increase air circulation and keep the temperature down.
Dehydrate until crisp. Dry for 2–4 hours in a dehydrator, or 45–90 minutes in the oven, depending on flake thickness and humidity.
Stir or rotate trays halfway through for even drying.
Check for doneness. The flakes should feel dry, brittle, and snap cleanly. If they bend, they need more time. Test a few after cooling for 5 minutes—warm flakes can seem crisp when they’re not fully dry.
Cool completely. Let the flakes cool on the trays before storing.
Trapping residual heat or steam in a container can cause sogginess.
Store properly. Transfer to airtight jars or containers. Label with the date, and keep them in a cool, dry cupboard.