Homemade Onion Powder


White or yellow onions

I put 4 onions per tray on large trays. Filling all 5 trays.

This made more onions than I needed for powder.

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Homemade Onion Powder

Dec 05, 2022Brian Witmer
Contributed By: Nessa’s Nook

This will make as many trays as you have onions to fill*


  1. Prepare the onions to be freeze dried, by removing the dry skins, and cutting into halves
  2. Spread on a lined tray, and freeze until solid. 
  3. Freeze Dry
  4. Using a food processor, powder the onions
  5. Store Appropriately (See Tips and Tricks for storage help)


Cycle Time:



Not intended


* Large Tray = 8 Cups/tray   Medium = 6 Cups/Tray   Small = 4 Cups/Tray

Cycle times & rehydration for reference only. Your results may vary.

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