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Drying Grapes: Learn How to Make Homemade Raisins for Snacking and Storing

Canning & Preserving

Grapes are delicious, but unfortunately, they don’t last very long. In the fridge they’ll stay good for just a few days, which is far too short if you have a big harvest. Especially when you have a grapevine in your garden, the harvest can suddenly become overwhelming. That quickly raises the question: how can you store grapes for longer?

One of the tastiest ways is drying grapes. Dried grapes – better known as raisins – are sweet, healthy, and incredibly versatile in the kitchen. Of course, you can buy raisins anywhere, but homemade raisins taste so much better. In our home, they don’t last long: dried fruit is a favorite snack for both kids and adults.

In this article, you’ll learn step by step how to dry grapes, which methods work best, how to store them safely, and how to use homemade raisins in different recipes.


Which Grapes Are Best for Drying?

You can dry both white and red (or blue) grapes. Each variety makes delicious raisins, but the flavor and texture will differ slightly:

  • White grapes make mild, sweeter raisins.
  • Red or blue grapes have a richer, more intense flavor.

Personally, I prefer the white ones, although as a child I always chose white raisins at the store too. In the end, it really comes down to personal preference – and to what you happen to have in abundance from your garden or local farmer.

👉 Tip: Taste your grapes before drying. Some grape varieties can be tart, watery, or not as pleasant to eat fresh. Since the flavor of your raisins depends directly on the grapes you use, don’t waste time drying grapes you don’t enjoy. Instead, turn those into grape juice or grape jelly.


Seedless or With Seeds?

Seedless grapes are by far the easiest, since you can dry them whole without any extra preparation.

If you have seeded grapes, you can halve them and remove the pits before drying. It’s a bit of extra work, but worth it for a smoother snack.


Whole or Halved Grapes?

You can dry grapes either whole or halved:

  • Whole grapes → look beautiful and make plump raisins, but take a long time to dry. Expect 24 hours or more in the dehydrator.
  • Halved grapes → dry faster (about 12 hours) and give you the chance to remove seeds at the same time.

When halving grapes, always place them cut-side up and skin-side down on the tray. This helps moisture escape more easily and shortens drying time.

I’ll admit: halving grapes can feel like a bit of a chore. But once you get into a rhythm – maybe with some music or a podcast – it goes quickly.


Preparing Grapes for Drying

  1. Wash the grapes thoroughly and let them drain.
  2. Remove them from the stems.
  3. Decide whether to dry them whole or halved.
  4. Place them evenly on your trays: not touching, with space for airflow.

Drying Grapes: Dehydrator or Oven?

There are two main ways to dry grapes at home: using a dehydrator or your oven. Both work, but there are differences.

1. Drying Grapes in a Dehydrator

The dehydrator is designed for this type of job. It keeps a steady temperature and airflow, removes moisture effectively, and is generally more energy-efficient than running your oven for a whole day.

  • Temperature: 60 °C (140 °F)
  • Drying time: about 12 hours for halved grapes, 24+ hours for whole grapes
  • Check regularly: Taste a grape to see if it’s fully dried but still a little flexible.

2. Drying Grapes in the Oven

No dehydrator? The oven works too. Set it at 60 °C (140 °F) and leave the door slightly ajar to let moisture escape.

⚠️ Some ovens don’t allow the door to stay open. If that’s the case, you can still dry grapes with the door closed, but open it occasionally to release steam. You may also need to wipe the oven window if condensation builds up.

Keep in mind: drying grapes in the oven takes a lot of time and energy. Sometimes more than a full day!


How to Tell When Grapes Are Dry Enough

Dried grapes should be:

  • Flexible but not sticky
  • Dry all the way through (cut one open to check – no wet flesh inside)
  • Sweet and chewy

The best way is simply to taste them. If they’re pleasantly chewy and no longer moist, they’re ready.


Storing Homemade Raisins

For long storage, it’s important that both the raisins and the jars are completely dry.

Here’s what I do:

  1. Rinse the jars.
  2. Place them in a preheated oven at 180 °C (350 °F) for 10 minutes to dry and sterilize them.
  3. Do the same with the lids.
  4. Fill the jars with raisins (pack them well).
  5. Close immediately with the warm lids.

Optional: Vacuum Sealing by Canning (Wecking)

Normally, fully dried fruit doesn’t need to be canned. But if you want extra-long storage without a vacuum sealer, you can water-bath can them to create a vacuum.

  • Time for dried grapes: 10 minutes at 90 °C (195 °F)
  • Time for half-dried grapes: 30 minutes at 90 °C (195 °F)

Because jars of dried grapes are light, they float during canning. To solve this, place a jar filled with water on top, or put heavier jars (like jam or fruit in syrup) above them.

This step is optional but gives peace of mind if you want to store raisins for several years.


Using Homemade Raisins in the Kitchen

Homemade raisins are delicious as a snack, but they’re also incredibly versatile:

  • Snack: perfect for kids and adults alike.
  • Granola: add natural sweetness and chewiness.
  • Yogurt: combine with homemade yogurt and a handful of nuts.
  • Salads: raisins give a sweet contrast in couscous or rice salads.
  • Baking: essential in raisin bread, cakes, and pastries.

👉 Try them in my basic granola recipe or paired with my homemade yogurt recipe. (coming soon)


Why Dry Grapes at Home?

Drying grapes is not just practical, it’s sustainable:

  • You extend the shelf life of fresh fruit.
  • You reduce food waste.
  • You create a healthy snack with no additives.

And best of all: homemade raisins taste richer and more pure than store-bought. Just grapes, nothing else.


More Recipes for Grapes and Dried Fruit

If you still have grapes left, try making homemade grape juice.

You can also preserve other fruits by drying:

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A close-up of homemade raisins in a bowl, with a spoon, showcasing their sweet and chewy texture.

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gedroogde appel

How to Dehydrate Apples – A Healthy Homemade Snack

Canning & Preserving

When apple trees are heavy with fruit, the challenge is always the same: how do you preserve all that goodness? At my place, some apples go into applesauce, apple jelly, or fresh apple juice. But I also like to experiment with different preservation methods. One of my favorites is dehydrating apples. It’s easy, requires very little prep, and gives you a naturally sweet and healthy snack.

Dehydrated apples taste almost like candy—sweet, chewy, and delicious. They’re perfect as a grab-and-go snack, but you can also add them to recipes. In this post, I’ll walk you through the step-by-step process, which apple varieties to use, and the best ways to store and enjoy them.


Step-by-Step: How to Dehydrate Apples

For this method, I don’t peel the apples. The skin adds texture, fiber, and nutrients. I only core the apples and slice them into wedges about ¼ inch thick.

Spread the slices evenly on a dehydrator tray and dry them at 140°F (60°C). Most slices will be ready after about 8 hours, though thicker pieces may need an extra hour or two.

👉 Want a twist? Try my recipe for dried apple bites with honey and cinnamon – sweet, fragrant, and perfect for fall.


With or Without Lemon Juice?

Many recipes suggest dipping apple slices in lemon juice before drying. This prevents browning and keeps the apples looking brighter.

I tested both methods: one batch with lemon juice, one without. The lemon batch looked slightly lighter in color, but honestly, the plain ones looked just fine. Flavor-wise, the lemon slices had a tangier note, while the others tasted naturally sweet. Since I love the candy-like flavor, I usually skip the lemon juice.

gedroogde appel met of zonder citroensap

Which Apples Are Best for Drying?

Not every apple dries equally well. For the sweetest, most flavorful results, pick apples with plenty of natural sugar. Tart apples can taste sharp once dried. Here are some good options:

  • Jonagold or Jonathan – a nice balance of sweet and tangy, perfect for dehydrating.
  • Elstar – aromatic and mildly sweet, holds its flavor beautifully.
  • Golden Delicious – sweet and smooth, makes thin, delicate slices.
  • Granny Smith or other tart apples – possible, but the result is more tangy and less “candy-like.”

If you have your own orchard, experiment with different varieties. You’ll quickly discover your personal favorite.


How to Dry Apples Without a Dehydrator

Don’t have a dehydrator? No problem! You can easily use your oven. Set it to 140°F (or as low as it goes) and prop the door open slightly to let the moisture escape. Oven drying usually takes 9–10 hours, but keep an eye on them since every oven behaves differently.

Some people sun-dry apples outdoors, but in most climates the weather is too damp or unpredictable. So depending on the weather predictions, it is best to stick to a dehydrator or oven for reliable results. But when there’s a heatwave coming up, don’t hesitate to try drying apples outdoors.

appel drogen

How to Store Dehydrated Apples

At my house, dehydrated apples don’t last long—they’re usually eaten within weeks. For short-term storage, an airtight jar or container is enough.

For longer storage, try one of these methods:

  • Vacuum sealing – great if you have a vacuum sealer. Apples keep for months with excellent flavor.
  • Oven canning (water bath method) – no vacuum sealer? Fill sterilized jars with dried apples, place them in a water bath with a weight on top, and heat for 30 minutes at 195°F (90°C). The slices stay dry, but the heat kills bacteria and seals the jars. This is the same method I use for dried figs and prunes.

Ways to Use Dehydrated Apples

Dehydrated apples are much more versatile than you might think. Try them in:

  • Granola – chop into small pieces and add to homemade granola.
  • Baked goods – fold into muffins, quick breads, or apple cake.
  • Fall salads – pair with arugula, walnuts, and a light vinaigrette.
  • Tea – a few dried slices add a natural sweetness to herbal tea.
  • Hiking snacks – lightweight, nutritious, and energizing for long walks.

A Healthy Treat

What I love most about dehydrated apples is that they’re both a treat and a healthy snack. They taste like chewy candy, but with no added sugar. They’re full of fiber, vitamins, and minerals. In the evenings, I often enjoy a small bowl of dried apples with a glass of milk—a cozy little ritual that makes autumn feel complete.

Gedroogde appel

More Apple Preservation Recipes

Drying apples is just one way to make the harvest last. Looking for more inspiration? Check out these apple recipes:


Conclusion

Dehydrating apples is one of the easiest and most rewarding ways to preserve your harvest. With just a dehydrator or oven, you can transform fresh apples into a naturally sweet snack that lasts for weeks. Experiment with different apple varieties, try slices or wedges, and find your own favorite version.

And maybe the best part? In the middle of winter, when the trees are bare, you can still enjoy a taste of your own harvest—one chewy bite at a time.

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A collage showcasing fresh apples and dehydrated apple slices in a bowl, with a title overlay reading 'Dehydrating Apples'.

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