How to Make Onion Powder at Home


🧅 How to Make Onion Powder at Home

Ingredients

  • Fresh onions (any variety — yellow, white, or red)

Instructions

  1. Peel and Slice
    • Peel your onions and slice them very thinly (the thinner, the faster they dry).
  2. Dry the Slices
    Choose one of the methods below:
    • Dehydrator: Set to 60°C (140°F) and dry for 6–8 hours.
    • Oven: Spread slices on a baking tray lined with parchment paper.
      → Set your oven to the lowest temperature (around 70°C / 160°F).
      → Keep the door slightly open to let moisture escape.
      → Dry for 4–6 hours, turning occasionally.
    • Sun-drying: Place slices on a mesh or tray under the sun for 2–3 days until crisp.
  3. Check for Dryness
    • They should be brittle and snap easily when bent.
  4. Grind
    • Use a blender, coffee grinder, or spice mill to grind until fine.
  5. Store
    • Keep in an airtight jar, away from moisture and sunlight.
    • Shelf life: up to 6 months.

🧄 How to Make Garlic Powder at Home

Ingredients

  • Fresh garlic bulbs

Instructions

  1. Peel the Garlic
    • Separate cloves and remove skins.
  2. Slice Thinly
    • Slice each clove as thin as possible for even drying.
  3. Dry the Slices
    Choose your method:
    • Dehydrator: 60°C (140°F) for 6–8 hours.
    • Oven: On lowest heat (70°C / 160°F), door slightly open for airflow.
      → Dry 4–6 hours or until crisp.
    • Sun-drying: 2–3 days in hot, dry weather.
  4. Grind
    • Blend or grind into a fine powder once completely dry.
  5. Store
    • Keep in a tightly sealed glass jar in a cool, dark place.
    • Shelf life: 6–8 months.

🌿 Bonus Tips

  • You can also make onion flakes or garlic flakes by not grinding them.
  • Add a pinch of rice grains or silica gel pack in the jar to prevent clumping.
  • Always make sure the slices are completely dry before grinding to avoid spoilage.