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Sliced dehydrated tomatoes.

Dehydrated Tomatoes (3 Ways)

Whether you are using Roma tomatoes, cherry tomatoes, plum tomatoes, or slicing tomatoes, this recipe for dehydrating tomatoes can make it easy. You can use a food dehydrator, the sun or an oven to enjoy your tomato harvest all year long.
4.67 from 12 votes
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Course: Condiment, Snack
Cuisine: Italian
Prep Time: 10 minutes
Dehydrating Time: 8 hours
Total Time: 8 hours 10 minutes
Author: Carolyn Thomas

Equipment

  • Dehydrator optional
  • Oven optional

Ingredients

  • tomatoes
  • dried herbs
  • salt

Instructions

To Prepare Tomatoes

  • Wash and dry all the tomatoes with warm water and a clean kitchen towel.
  • Using a paring knife, cut out the core stem and any blemishes.
  • Place tomatoes with top and bottom horizontal on cutting board and slice into ¼ to ½ inch slices.
  • Put tomato slices into a large bowl until half full.
  • Sprinkle your preferred blend of dried or fresh herbs and salt liberally.
  • Gently toss with clean hands until all the tomato slices have the desired amount of herb and salt blend.
  • Place seasoned tomato slices ¼ inch apart (leave space for air to circulate through each piece) on dehydrator trays or cookie sheets, depending on which method you are using.

Sun-Dried Method

  • Cover with cheesecloth if drying outdoors in a semi-shaded area. Depending on the weather, it will take longer when drying outside
  • Allow tomatoes to come to room temperature before storing.

Dehydrator Method

  • Place loaded racks in the dehydrator and set the temperature gauge to 140°F. Using the dehydrator will take about 8 to 10 hours.
  • Allow tomatoes to come to room temperature before storing.

Oven Method

  • Put trays in the oven with the pilot light on if gas or oven temp to 140°F with the door cracked open if electric. Oven times vary and can take longer than the dehydrator method, usually 8-12 hours.
  • Allow tomatoes to come to room temperature before storing.

Notes

  • It’s best to check tomatoes every 4-5 hours with all three methods to store them at just the right texture. Homesteading Hack: I prefer my dehydrated tomatoes to be slightly crisp; a slight popping sound lets me know the tomatoes are dry when I bend them.
  • Allow tomatoes to come to room temperature before storing.
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