Select ripe bananas that are free of bruises or blemishes. These will provide the best flavour and texture for your dehydrated treats. Over-ripe bananas will fall apart during the cutting process and become more of a fruit leather than a dehydrated banana slice.
Peel the bananas and slice them into uniform pieces, approximately 1/4 inch thick. This ensures even drying and prevents some pieces from being overdone while others remain undercooked. If you are not confident in your knife skills, you could use a mandolin to slice them (be sure to use the guard! Mandolins are extremely sharp and dangerous)
Optional: If preferred, very gently toss banana chips in a small amount of coconut oil, olive oil and/or lemon juice in order to minimize browning during the drying process
Dehydrator Instructions
Arrange the banana slices in a single layer on trays, making sure they are not touching each other. This allows for proper airflow and efficient drying.
Set the dehydrator to the appropriate temperature for fruits, typically between 125°F and 135°F. The exact time will vary depending on the thickness of the slices and the humidity levels in your area.
Allow the bananas to dehydrate for 6 to 12 hours, or until they are completely dry and leathery to the touch. You can periodically check their progress and rotate the trays if necessary.
Once the bananas are fully dehydrated, remove them from the dehydrator and let them cool completely before storing them in an airtight container.
Oven Instructions
Preheat oven to lowest setting (usually 170°F or 76°C)
If you have an oven safe rack with holes small enough that the banana slices will not slip through, use it with a baking sheet under neath for stability and to catch any drips. If you do not have an oven rack, use a baking sheet lined with parchment. Ensure to lightly brush the parchment with a little bit of coconut or olive oil
Arrange the banana slices in a single layer on trays, making sure they are not touching each other. This allows for proper airflow and efficient drying.
Allow for bananas to dehydrate for 3 to 6 hours, or until they are completely dry and leathery to the touch. You can rotate the trays in the oven or flip the banana slices periodically if needed.
Once the bananas are fully dehydrated, remove them from the oven and let them cool completely before storing them in an airtight container.
Air Fryer Instructions
Arrange the banana slices in a single layer on trays, making sure they are not touching each other. This allows for proper airflow and efficient drying.
Set the air fryer to the dehydrator function between 125°F and 135°F. The exact time will vary depending on the thickness of the slices and the humidity levels in your area.
Allow the bananas to dehydrate for 6 to 12 hours, or until they are completely dry and leathery to the touch. You can periodically check their progress and rotate the trays if necessary.
Once the bananas are fully dehydrated, remove them from the dehydrator and let them cool completely before storing them in an airtight container.
Notes
Storage
Store fully dehydrated bananas in an airtight container at room temperature for up to 2 weeks. Store in an airtight container in the freezer for up to 3 months.