How to Dehydrate Orange Slices

Dehydrating orange slices in the oven can give oranges a new life! I love to dehydrate oranges for multiple purposes. They can serve as a beautiful decor on a Christmas tree, or can be used as a garnish in beverages. Keep reading to learn how to dehydrate orange slices in the oven.

Before we get started, some tips on things you need. I personally am only interested in utilitarian kitchen tools. Many people like to use a dehydrator, but why when you own an oven? Some items you will definitely include:

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Baking Sheet

Parchment Paper

or Silicone Non-Stick Baking Mat

How to Dehydrate Orange Slices in the Oven


  • Oranges

All you need is oranges! Isn’t that amazing? On occasion, I do like to sprinkle the oranges with sugar or spices. Nutmeg, cinnamon, and allspice can create a cozy smell for the holiday season.


  1. Start by preheating oven to 200 F.
  2. Rinse and wash oranges.
  3. With a sharp knife or mandolin, slice oranges into thin slices of equal width.
  4. Lay a piece of parchment paper or non-stick silicon baking mat onto a baking sheet. Lay orange slices on parchment paper with space between each slice.
  5. Put baking sheet into oven for ~2 1/2 hours until oranges are completely dry. Thicker slices will need longer to bake.

Things You Can Do With Dehydrated Orange Slices

Looking for purposes for dehydrated orange slices? Read this blog post.

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