How to Dehydrate Apples (with Pictures)

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How to Dehydrate Apples (with Pictures)
How to Dehydrate Apples (with Pictures)

Do you have an apple tree near your house or did you end up getting excited about the fair and now you don't know what to do with so many apples? Know that you can dehydrate them and the process is very easy! So you can keep them for months, with no waste!


  • Apples;
  • Lemon juice;
  • Water;
  • Cinnamon, nutmeg or allspice (optional).


Part 1 of 2: Washing and ginning the apples

Dry Apples Step 1

Step 1. Wash the fruit

It is not mandatory to peel them and it is even nice to leave the peel, to give it a little more flavor, in addition to keeping the apple fibers. There are people who don't like the texture of the dehydrated bark, so what counts here is the personal taste.

You can dehydrate any type of apple, but the best ones are Gala, Fuji and Golden

Dry Apples Step 2

Step 2. Remove the lump

Also, it's nice to cut out the ugliest parts, too, using a gin to make it easier. This utensil is very easy to find, but you can also gin by hand.

If you're going to use the apple for decoration or want to make a pretty presentation, don't take out the pit. So, it gets the round shape

Dry Apples Step 3

Step 3. Cut the apples into very thin slices

You can make slices or cut them like French fries. You can cut it however you like, remembering that the thinner the easier it is to dehydrate.

Dry Apples Step 4

Step 4. Dip the slices in a solution that prevents the fruit from oxidizing

A lemon and pineapple juice with water is great! Pineapple is not essential, but it helps to give a sweet touch to the apple, breaking the lemon's acidity a little. This pre-treatment also helps the apple to retain vitamins A and C, in addition to making the texture much better. Below, learn about some of the methods that can be applied:

  • Soak the apple in lemon juice. Mix 1 cup of lemon juice with 1 L of water and soak the slices in the solution for up to ten minutes. Then drain.
  • Dip apple slices in sodium bisulphite. Mix 2 teaspoons of sodium bisulphite in 1 L of water, soak for less than ten minutes and drain.
  • Dip apple slices in ascorbic acid, also known as vitamin C, for a result six times more effective than lemon juice. To use it, mix 1 tablespoon of ascorbic acid crystals with 1 L of cold water. Soak the fruits in this solution for about three minutes and drain.
  • You can also use orange and lemon juice with a little water.
Dry Apples Step 5

Step 5. If you like, season the slices

For some, the flavor of cinnamon, nutmeg and allspice makes all the difference. Otherwise, you can leave them with nothing, and they will still be delicious.

Part 2 of 2: Dehydrating apples

First method: using the oven

Dry Apples Step 6

Step 1. Turn the oven on at 90 °C

If you can, leave it a little lower, at 60 °C.

Dry Apples Step 7

Step 2. Place the apple slices on a baking sheet lined with parchment paper

It is important that they do not stay on top of each other, otherwise they will end up sticking together during the process.

Dry Apples Step 8

Step 3. Place the pan in the oven and bake the apples for at least an hour on each side

Leave them in the oven for an hour, then remove the pan, turn all the slices over and leave for another hour if you want them to be softer. However, if you want a more crunchy result, leave it for two more, always remembering to divide the time between the two sides.

Take a peek at the apples from time to time. The ovens are different from each other and yours can take more or less time to dehydrate them, so keep an eye out

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Step 4. Turn off the oven, but leave the apples in it for another two hours

The idea is to leave just a little open for them to cool down inside, anyway. Take them out only after the oven has cooled down completely..

Other people find it better to leave the oven open throughout the entire process, with a fan running, to help with air circulation. If you want to do this, you'll have to be patient and bake the apples for at least six hours

Second method: using the sun

Dry Apples Step 9

Step 1. Spread apple slices on very shallow baking sheets

First, line them with parchment paper or another type of cooking paper and then place the apples. It's best to use the shallow pans, as the fruits can release liquid, making a little mess.

Dry Apples Step 10

Step 2. Leave the apples in the sun on hot days

Cover them with a cheesecloth (a cloth used to make cheese) to protect them from insects and, at night, before the dew starts to fall, take them inside so they don't mold. Once indoors, leave them in a dry place.

Dry Apples Step 11

Step 3. Turn the slices over

You should do this at least once a day for a more even result. Also, when you take them back inside, turn them over, too.

Dry Apples Step 12

Step 4. Put them back in the sun

The next day, leave them in the sun again, so that they dehydrate well. This method usually takes a couple of days.

Dry Apples Step 13

Step 5. Hang the dried apple slices

When they are very dry, that is, when the outer part of the hoopoe is not even a little wet, put them in a paper bag and hang them in a dry and ventilated place. Another option is to put them in a ziplock bag when storing.

Third method: Using a fruit dehydrator

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Step 1. Place slices in dehydrator tray

It is important to form only one layer, preventing the fruits from touching each other. That's because that way they can end up sticking together during the process.

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Step 2. Turn on the dehydrator

If it has temperature control, leave it at 60 °C. Depending on the thickness and type of apples, the entire process will take 12 to 24 hours.

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Step 3. When they are ready, take them out of the device

You will know when to take them off by touch. The slices will be very malleable, but not brittle, with a consistency similar to raisins. Once ready, store them in lidded jars and eat whenever you want!


  • Dehydrated apples are delicious cooked, too, and are great substitutes for fresh fruit when it's hard to find them.
  • If the weather is rainy, it is necessary to do the entire process indoors, taking great care so that the apples do not end up burning or overbaking. The idea is that they dehydrate gradually, on the sheets of paper or in the dehydrator trays.

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