How to Make Onion Powder

Last Updated: December 12, 2022

Onion powder is a convenient and flavorful ingredient that can be used in a variety of dishes. It's easy to make at home and only requires a few simple steps. In this article, we'll show you how to make onion powder, and how to use it in your cooking.

Steps

1
Gather your materials. To make onion powder, you'll need:
- A dehydrator
- A food processor
- Onions
2
Slice the onions. Begin by slicing the onions into thin, uniform pieces. The thinner the slices, the easier they will be to dehydrate and grind.

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3
Dehydrate the onions. Place the sliced onions in a single layer on the trays of your dehydrator. Set the dehydrator to the lowest setting, and let the onions dehydrate for 12-24 hours, or until they are completely dry and brittle.
4
Grind the onions. Once the onions are dry and brittle, place them in a food processor and pulse until they are finely ground. Be sure to pulse the onions in short bursts, and avoid overprocessing them.
5
Store the onion powder. Once the onion powder is ground, transfer it to an airtight container and store it in a cool, dry place. It will keep for several months.
6
Use the onion powder in your cooking. Onion powder is a versatile ingredient that can be used in a variety of dishes. Try using it in soups, stews, sauces, marinades, and rubs to add depth of flavor.