Raisins: How Are They Made?

Have you ever wondered how raisins are made? Solve the mystery now with this one-ingredient fruit recipe that guarantees quality, nutrition, and flavor!

Are you looking for a sweet and healthy snack that you can make in your own home? Well, look no further than this easy and delicious homemade raisin recipe! With just a few simple ingredients and some basic kitchen skills, you can be munching on the sweet taste of home-made raisins in no time.

how raisins are made

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In this blog, you’ll learn exactly how to make your own delicious raisins from scratch, with detailed instructions and a few helpful tips. Plus, you’ll discover why homemade raisins are a much healthier and cost-effective alternative to store-bought raisins, as well as some delicious ways to enjoy them.

How to Make Raisins

This recipe requires just one ingredient, and the result is excellent. They’re perfect for snacking, and you won’t have to feel guilty! You will never have to buy raisins again! 

Whether you enjoy them as snacks, desserts, or ingredients, these Do-It-Yourself raisins will be your next favorite recipe. You can try this technique to make raisins for home use or maybe even for your own business. So get ready to learn how to make your own raisins and start enjoying the sweetness of homemade raisins!


You will be surprised that this dark-colored goodness is made with single produce, glorious grapes.

Grapes are small and oval in size, usually consumed as fresh fruits. It can serve multiple purposes, from wine, jam, and now to RAISINS! They come in various kinds, but all of them are highly nutritious and delicious. 

These are abundant in antioxidants to keep your body revitalized and refreshed. Grapes also contain essential vitamins and minerals to aid heart function, eye health, brain health, and blood sugar levels. 

When eaten fresh, grapes have a crunchy and chewy texture, making them enjoyable to eat. The flesh is sweet and plump that’s filled with juicy sweetness. 

Undoubtedly, this is the best ingredient for making raisins! 

homemade raisins


  1. Remove each grape from the stem and wash them in a bowl of cold water. Drain the water.
  2. Use a knife to make an incision through each grape. 
  3. Preheat the oven to 85°C for 10 minutes. 
  4. Place a grill mesh mat over an oven rack and arrange the grapes. Allow space between each grape.
  5. Place them in the oven and dehydrate them for 6 hours, depending on the quantity. 
  6. For the first hour, open the oven every 20 minutes to release the steam. Continue dehydrating until the grapes shrink. 
  7. Leave raisins to cool at room temperature. 

Once cooled, you can store them in an airtight container for accessible snacking! Raisins can serve multiple purposes, so make as many dehydrated grapes as you want! 

Tips for Making Raisins

How to Select and Store Grapes

Selection. The best grapes for raisins are red grapes, but green grapes are also great options. You can use seedless; you may also opt for those with seeds for an extra crunch. 

According to Foodal, avoid grapes that are overripe and discolored. Make sure that they are still attached to the stems. They should also be flesh and smooth. 

Storage. Only store grapes at room temperature if you plan on consuming them on the same day. Otherwise, refrigerate them using a mesh bag for up to 2 weeks. Constantly check if there are signs of spoilage. 

Grapes can also be frozen. Remove them from the stems, dry them, and freeze them on a tray. Once frozen, place them in freezer bags to last up to a year! 

how are raisins made

How to Make Raisins Without an Oven

In case you don’t have access to an oven, you can try these alternative ways to make them:


  1. Remove the grapes from the stem and clean them with cold water.
  2. Distribute them on a tray and allow space between the grapes. Cover it with a towel.
  3. Place it in an area where it will get the most sunlight.
  4. This process can take up to 4 days.
  5. Rotate the grapes occasionally for even drying.


You can also use a dehydrator.

  1. Arrange the grapes on the tray.
  2. Set the dehydrator at 57°C.
  3. Let the grapes dry for at least a day.
  4. You can check them every 2 hours to ensure you don’t dehydrate them. 

Air Fryer

In an article in Family Guide Central, you can also dehydrate grapes using an air fryer!

  1. Rinse the grapes and puncture each one to break the skin.
  2. Distribute the grapes on a tray.
  3. Calibrate the air fryer to 57°C for about 30 hours.
  4. Once contended with the dryness, remove them from heat.
  5. Let them cool and store them in containers. 


Aside from being natural and fresh, these raisins are vegan, gluten-free, and vegetarian. You can also use different varieties of grapes – for diverse flavors. 

raisins from scratch
  • Oven (or air fryer or dehydrator): Dehydrate the grapes in an oven.
  • Grill mesh mat: Place the grill mesh mat over the oven rack to prevent the grapes from falling out.
  • Colander: Completely drain the water with a colander. 
  • Bowl: Wash the grapes in a bowl.
  • Knife: Break the skin of the grapes with a knife.

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How to Use Raisins

Aside from enjoying these as snacks, you can also use them for baking and cooking. It can even be incorporated in muesli, bread, cakes, bagels, Granola, salad toppings, yogurt, fruit salad, and more! 

These can also be used to make healthy raisin water. Let the raisins soak in boiled water for at least 8 hours or overnight. Raisin water is best consumed in the morning.

More Made From Scratch recipes

Storage Tips

  • At room temperature: Store the raisins in airtight jars for up to 6 months. Place it in a dry and cool area to extend its shelf life to 1 year. 

make ahead

  • In the fridge: Raisins can also be stored in the fridge to last up to more than six months. 
  • To freeze: Preserve the raisins in freezer bags to last up to more than a year in the freezer.
how raisins are made?

Frequently Asked Questions

What are the benefits of eating raisins?

Raisins are undoubtedly healthy! They are loaded with vitamins, minerals, and nutrients to aid digestion, heart health, clear vision, bone strength, dental health, and more! 

However, raisins still have natural sugars, so consume them in moderation to prevent adverse reactions. 

Is it good to eat raisins every day?

According to Healthy Eating, the recommended daily intake for women is a cup and a half of raisins per day, while men can have up to 2 cups per day.

When is the best time to eat raisins? 

To allow maximum benefits from dried fruits like raisins, consuming them in the morning on an empty stomach is best. These raisins can pack you with energy to kickstart your day. 

homemade raisins


5 from 1 vote
Making your raisins is affordable, practical, and nutritious. These will surely be a treat to remember! You can try this technique to make raisins for home uses or your own business.
Prep Time 10 mins
Cook Time 5 hrs 50 mins
Total Time 6 hrs
Servings 4
Course Snack
Cuisine Egypt, Persia
Calories 100kcal



  • 1 kg red grapes (360 grapes)


  • Prepare the grapes. 
    Remove each grape from the stem and wash them in a bowl of cold water.
    Drain the water.
    Use a knife to make an incision through each grape. 
    While getting the grapes ready, preheat the oven to 85º C (185 F) for 10 minutes.
  • Arrange the grapes on the oven rack. 
    Place a grill mesh mat over an oven rack and arrange the grapes on top.
    Allow space between each grape.
    Put them in the oven and dehydrate for 6 hours, depending on the quantity. 
    For the first hour, open the oven every 20 minutes to release the steam.
    Continue dehydrating until the grapes shrink. 
    Leave them to cool at room temperature. 
  • Store the raisins
    Store them in an airtight glass jar. Store at room temperature for six months or refrigerate for up to one year.



  • Keep your grapes fresh and plump for the best results.
  • Limit your raisin intake to about 40g per day.
  • Note that this is not recommended for babies aged younger than 18 months old.
  • The grapes usually take longer to dry if the weather is humid. Bring them inside before nighttime and place them under the sun in the morning.


Serving: 40g (of 135g)Calories: 100kcalCarbohydrates: 26gProtein: 1gFat: 1gSaturated Fat: 1gPolyunsaturated Fat: 1gMonounsaturated Fat: 1gSodium: 9mgPotassium: 278mgFiber: 2gVitamin C: 2mgCalcium: 9mgIron: 1mg
Keyword best homemade raisins, dried grapes, dried raisins, guilt-free snack, healthy raisins recipe, homemade raisins recipe, raisins

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