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Tomato powder in a wooden spoon in front of a jar of tomato powder surrounded by dried tomato slices.

How to Make Tomato Powder (& Sundried Tomatoes)

Last Modified: June 19, 2021 // by Tracy Ariza, DDS // June 19, 2021 I may receive a commission if you purchase through links in this post. Learn more here.

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Packed with flavor, tomato powder is a delicious, versatile addition to many recipes. It's easy to make and is perfect for conserving tomatoes in a space-saving way. #thethingswellmake #tomatoes #tomatopowder #tomatorecipes #miy
Packed with flavor, tomato powder is a delicious, versatile addition to many recipes. It's easy to make and is perfect for conserving tomatoes in a space-saving way. #thethingswellmake #tomatoes #tomatopowder #tomatorecipes #miy

Packed with flavor, tomato powder is a delicious, versatile addition to many recipes. It’s easy to make and is perfect for conserving tomatoes in a space-saving way.

Tomato powder in a wooden spoon in front of a jar of tomato powder surrounded by dried tomato slices.
Pin this recipe for later!

In summer, many people plant tomatoes. It’s easy to end up with so many at once that you don’t know what to do with them all.

Wouldn’t it be great to be able to save those delicious tomatoes for the fall and winter?

Conserving tomatoes

I’ve found 2 favorite ways to conserve all that tomato goodness long-term and save space!

I’ve already shown you how to make an easy tomato paste that can be frozen or canned.

Today, I’ll show you another great way to conserve tomatoes, drying them. They can then be used whole in recipes, or ground into a powder. This may be my favorite way to save them because there is no need to freeze or can them. Plus, it saves a ton of space!

Ingredients

This simple recipe only uses one ingredient, tomatoes, and you can use any variety you like.

Keep in mind that some varieties, generally the rounder, flatter tomatoes, have more water content and will take a bit longer to dry. Taller oval tomatoes like Roma tomatoes generally have more meat and less water so they take less time to dry.

Overhead view of clean tomatoes on a bamboo cutting board

Procedure

First, we need to prep the tomatoes by rinsing them and removing the stems.

Once clean and dry, slice the tomatoes thinly and as evenly as possible. By using thin, even slices, you ensure that the tomatoes will dry more quickly and evenly.

Place the tomato slices on baking sheets or dehydrator trays. Ideally, they should be spread out so that they are not touching each other. At least ensure that they aren’t stacked on top of each other.

Oven method

If using an oven, bake the tomatoes at the lowest temperature for your oven. Use the fan setting if you have one to help dry them faster. Some people like to leave the door slightly ajar to allow the water vapor to escape more easily, but I haven’t found that to be necessary.

Dehydrator method

If using a dehydrator, follow the instructions that come with your particular dehydrator. Use a low setting if your dehydrator has more than one. You want to gently dry them.

  • Sliced tomatoes on a food dehydrator tray
  • Slightly dried tomato slices on a food dehydrator tray.
  • Overhead view of sliced tomatoes on a food dehydrator tray almost fully dried.

Sun drying

You can make sun-dried tomatoes if you are in a warm, sunny, dry area. To do so, spread the tomato slices on a screen or tray and place them in the sun.

You may want to cover the trays with a mesh cloth to keep insects off the tomatoes as they dry. You should also bring them in at night once the sun has set each day.

When sun-drying tomatoes, you may need to finish the process in the dehydrator to dry them enough to be ground into a powder.

For even drying, flip the tomatoes partway through the drying process. That’s especially important if you’re using the oven or sun-drying on a tray.

When are they ready?

If making sun-dried tomato slices, you’ll want to dry the tomatoes until tomatoes they are dry, but flexible. They shouldn’t be at all spongy though. If too much moisture is left, the tomatoes won’t keep as well and may develop mold.

For powder, you’ll want to continue to dry them until they are dry and brittle. That ensures that you have thoroughly removed the moisture from the tomatoes. If they are still flexible, they likely have residual moisture and won’t grind well into a powder. Plus, the powder may develop mold with time.

How long does it take?

It’s impossible to give you a precise time frame for how long it will take to dry the tomatoes because it will depend on a number of factors.

  • Type of tomato chosen
  • Thickness of slices
  • The method used (& each appliance is different.)

Making the powder

If you want to make tomato powder, make sure the tomato slices are fully dried and brittle. Use a food processor or blender to grind the tomatoes into a fine powder. Especially when using a blender, it may work easier if you first break the tomato slices into smaller pieces.

If the powder isn’t fine enough, you can switch to a coffee grinder to finish grinding the powder.

You can also sift the powder by pressing it through a sieve. This will separate the finer powder from the larger pieces. Then, blend the larger pieces again and sift again until all of the powder is fine and sifted.

Storage (dried tomato slices)

Store the dried tomato slices in an airtight container, preferably one without a lot of extra airspace, in a cool, dry place. You can prolong the storage time by storing them in a dry part of the fridge. If you store them in plastic bags, try to remove as much air as possible before sealing them. If you see mold developing, toss them.(Freezing will keep them even longer.)

In oil

The dried tomato slices can also be stored in a jar, covered with olive oil in the fridge. You may want to first slice them into strips for use on salads or bread. Oil-covered tomato slices don’t generally keep as long as dried tomatoes without oil.

While you can add fresh herbs or garlic to the tomatoes and oil, doing so will prolong the shelf life considerably. (You should store them in the fridge and use within a few days.)

To help bring out the acidic flavor of the tomatoes, dip them into vinegar before placing them into the oil. I like using dried tomatoes stored in oil for topping salads or working into spreads like hummus.

Storage (tomato powder)

Store in an airtight container in a cool, dry place.

If you store it in an airtight container in the fridge, it is said to last almost indefinitely. That is, of course, if you did a good job of dehydrating the tomatoes well from the beginning.

Dehydrated tomato uses

Dried tomatoes can be used in a variety of other recipes. Depending on how you plan to use them, you can use them dried or rehydrate them in water for around 30 minutes.

Sundried tomato pieces can be blended into sauces, soups, or compound butter. (Leave them dried if you’ll be adding them to butter for the longest shelf life.)

They can be added, sliced, to salads, sandwiches, hamburgers, or pizza. They can also be added to pasta, marinades, or scrambled eggs.

Here on the blog, I used them in the Citrus-Herb Basque Chicken.

Citrus-Herb Basque Chicken

This delightful dish is full of spicy chorizo, sun-dried tomatoes, sweet and tangy orange juice, floral thyme and salty olives. It’s meant to be shared family style with those you love. 
Recipe reprinted with permission from The Art of Great Cooking with Your Instant Pot by Emily Sunwell-Vidaurri, Page Street Publishing Co. 2017.
Check out this recipe
plate of basque chicken with olived, sun dried tomatoes and onions.

Tomato powder uses

Tomato powder is incredibly useful to have around because of its versatility. It’s great for seasoning my homemade flaxseed tortilla chips so they taste more like healthier Doritos. You can also add it to soups, stews, and sauces. It’s also delicious when added to ground beef for tacos and other Mexican dishes. (For Mexican dishes, try seasoning it with some garlic and cumin.)

Paleo Doritos Like Chips Recipe

With fall apples giving this coffee cake its moist texture, which contrasts with its crispy crumb topping, this paleo apple crumb cake is definitely one of my favorite paleo treats. 
Check out this recipe
Crispy and coated with a tasty Mexican spice blend, these paleo Doritos like chips are a satisfying, healthy way to curb your junk food cravings.

Mix it with a bit of water to make an instant tomato sauce, tomato paste, or tomato soup! Add it to cream cheese to make a tasty spread. You can add it to just about anything to add a healthy flavor kick!

I’ve had readers suggest other great uses for tomato powder. Why not try adding it to homemade pasta or pizza dough?

Making tomato sauce from powder

To make a tomato sauce from tomato powder, mix the powder with water. Simmer the mixture over low to medium heat while stirring to fully dissolve the powder and thicken the sauce.

  • Depending upon how thick you want the final sauce to be, add around 1 part of water to 1 part tomato powder.
  • For more of a tomato paste, use a little less water or begin with a 1:1 ratio and simmer it down to the desired consistency.
  • For a thinner sauce, for something like enchiladas, add more water.

Video

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Tomato powder in a wooden spoon in front of a jar of tomato powder surrounded by dried tomato slices.

How to Make Tomato Powder & Dehydrated Tomatoes

Packed with flavor, tomato powder is a delicious, versatile addition to many recipes. It's easy to make and is perfect for conserving tomatoes in a space-saving way.
4.45 from 18 votes
Print Pin Rate
Prep Time: 20 minutes
Cook Time: 5 hours
Total Time: 5 hours 20 minutes
Servings: 32 1 Tbsp. servings
Calories: 20kcal
Author: Tracy Ariza, DDS

Ingredients

  • 8 lbs. tomatoes
Switch units back – Convert units

Instructions

  • Rinse the tomatoes well and remove the stems.
  • Slice the tomatoes thinly and evenly.
  • Place the tomato slices on baking sheets or dehydrator trays, spreading the tomatoes out so that they are not stacked on top of each other.

Dehydrate the tomatoes

  • If using an oven, bake the tomatoes at the lowest temperature, using the oven fan if you have one. If using a dehydrator, follow the instructions for your dehydrator. (Use the low setting if there is more than one.)
  • You can also dry the tomatoe slices in the sun on a dry, sunny day. Cover the tomato slices with a fine mesh cloth to keep insects away. (Bring in the tomatoes at night.)
  • Flip the tomatoes partway through the process, especially if using the oven or sun drying.
  • If making powder, dry the tomatoes until they are hard and brittle. This ensures that you have thoroughly removed the moisture from the tomatoes. If they are still flexible, they likely have a tiny bit of moisture still. (For sun-dried tomato slices, they can remain flexible.)
  • Once the tomatoes are completely dry, store them.

Make tomato powder

  • Grind the tomatoes into a powder using a blender or food processor. It may be easier if you first break the tomato slices into smaller pieces. If the powder isn't fine enough, try using a coffee grinder to finish grinding the powder.
  • Sift the powder thrugh a sieve to ensure a fine powder. The larger bits that remain in the sieve can be blended further until fine enough to pass through the mesh.

Notes

Makes around 8 ounces.

How long does it take?

It’s impossible to give you a precise time frame for how long it will take to dry the tomatoes because it will depend on a number of factors.
  • Type of tomato chosen
  • Thickness of slices
  • The method used (& each appliance is different.)

Storage (dried tomato slices)

Store the dried tomato slices in an airtight container, preferably one without a lot of extra airspace, in a cool, dry place. You can prolong the storage time by storing them in a dry part of the fridge. If you store them in plastic bags, try to remove as much air as possible before sealing them. If you see mold developing, toss them.(Freezing will keep them even longer.)
In oil
The dried tomato slices can also be stored in a jar, covered with olive oil in the fridge. You may want to first slice them into strips for use on salads or bread. Oil-covered tomato slices don’t generally keep as long as dried tomatoes without oil.
While you can add fresh herbs or garlic to the tomatoes and oil, doing so will prolong the shelf life considerably. (You should store them in the fridge and use within a few days.)
To help bring out the acidic flavor of the tomatoes, dip them into vinegar before placing them into the oil. I like using dried tomatoes stored in oil for topping salads or working into spreads like hummus.

Storage (tomato powder)

Store in an airtight container in a cool, dry place.
If you store it in an airtight container in the fridge, it is said to last almost indefinitely. That is, of course, if you did a good job of dehydrating the tomatoes well from the beginning.

Dehydrated tomato uses

Dried tomatoes can be used in a variety of other recipes. Depending on how you plan to use them, you can use them dried or rehydrate them in water for around 30 minutes.
Sundried tomato pieces can be blended into sauces, soups, or compound butter. (Leave them dried if you’ll be adding them to butter for the longest shelf life.)
They can be added, sliced, to salads, sandwiches, hamburgers, or pizza. They can also be added to pasta, marinades, or scrambled eggs.
Here on the blog, I used them in the Citrus-Herb Basque Chicken.

Tomato powder uses

Tomato powder is incredibly useful to have around because of its versatility. It’s great for seasoning my homemade flaxseed tortilla chips so they taste more like healthier Doritos. You can also add it to soups, stews, and sauces. It’s also delicious when added to ground beef for tacos and other Mexican dishes. (For Mexican dishes, try seasoning it with some garlic and cumin.)

Making tomato sauce from powder

To make a tomato sauce from tomato powder, mix the powder with water. Simmer the mixture over low to medium heat while stirring to fully dissolve the powder and thicken the sauce.
  • Depending upon how thick you want the final sauce to be, add around 1 part of water to 1 part tomato powder.
  • For more of a tomato paste, use a little less water or begin with a 1:1 ratio and simmer it down to the desired consistency.
  • For a thinner sauce, for something like enchiladas, add more water.
Course Condiments, DIY Pantry Foods
Cuisine global
Special Diets Gluten Free, Low Calorie, Low Fat, Low Lactose, Low Salt, Vegan, Vegetarian
Other Diets Dairy free, Paleo
Tried this recipe? Tag me today!Mention @thethingswellmake or tag #thethingswellmake!
Calories: 20kcal | Carbohydrates: 4g | Sodium: 5mg | Potassium: 268mg | Fiber: 1g | Sugar: 2g | Vitamin A: 945IU | Vitamin C: 15.5mg | Calcium: 11mg | Iron: 0.3mg

This post was originally published on Dec. 2, 2016. It was rewritten, adding new photos and clearer instructions in June 2021.

Category: Condiments & Sauces, MIY Pantry Basics

About Tracy Ariza, DDS

Tracy Ariza, B.A., D.D.S., left dentistry and the United States to found Oh, The Things We’ll Make!, writing to you from the Spanish Riviera. She loves making things herself in order to keep control of what goes in them. While far from perfect, she strives each day to live a healthier, more sustainable lifestyle.

Previous Post: « Over head view of a spoon full of tomato paste over a jar full of it. A couple of fresh tomatoes lay next to the jar. Easy Homemade Tomato Paste Recipe
Next Post: Refreshing Low-Carb Mojito Sorbet Overhead view of a mojito sorbet in a yellow bowl, garnished with spearmint and lime halves. »

Reader Interactions

Comments

  1. Dr. Patel R. Amit

    October 19, 2021 at 7:48 AM

    5 stars
    Nice recipe

    Reply
    • Tracy Ariza, DDS

      November 6, 2021 at 8:39 PM

      Thank you!

      Reply
  2. Jenn

    October 3, 2021 at 5:21 AM

    I had never even heard of tomato powder! This is the easiest simplest way for tomato storage. I had canned/frozen an abundance of fruit, before any tomatoes were ripe. I followed this recipe with ease. What a delight. Uses seem endless and what a space saver!

    Reply
    • Tracy Ariza, DDS

      October 4, 2021 at 7:23 PM

      That’s my favorite reason for making this, too! I love the saved space! I’m happy you enjoyed the fun project!

      Reply
  3. Bernadine

    June 13, 2021 at 6:22 PM

    Hi,
    I saw your story while looking for recipes to use tomato powder in. I have so many cherry tomatoes that I have been drying and canning and freezing them. I have used the powder to in sauces that I’ve canned but I was looking to use it in flour to make pasta. I don’t know how much to use. Any suggestions?

    Reply
    • Tracy Ariza, DDS

      June 16, 2021 at 3:50 PM

      Hi Bernadine,
      Despite the fact that I used to make pasta quite often, I hadn’t ever thought of that. It’s a great idea!
      I’d probably just try reducing the amount of flour and replacing it with some of the tomato powder, but not much, though. I’d probably start by using a small amount, maybe a couple of tablespoons, and seeing if it changes the color and flavor enough. You could increase the amount, if needed, in the next batch. (Or add some more, with a touch of water on that batch.)
      I wish I could be more helpful, but I’ve never tried it myself so I don’t know for sure.

      Reply
      • Bernadine

        June 16, 2021 at 7:26 PM

        Thank you for your reply! I will try that soon. I thought it might be good in pizza dough too. I also want to experiment with instant chilli mix.
        Have a great summer!

        Reply
        • Tracy Ariza, DDS

          June 17, 2021 at 10:41 AM

          Oooh- great ideas! That sounds delicious!
          You too! ā¤ļø

          Reply
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Hello, I’m Tracy!

I love making my own natural products like soaps and lotions and my own pantry items like yogurt and salad dressings.
Why do I do it? Sometimes to save money, sometimes because it's healthier, but I always love having control of the ingredients!​
Oh, the things we'll make!...

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