Fresh onions (any variety — yellow, white, or red)
Instructions
Peel and Slice
Peel your onions and slice them very thinly (the thinner, the faster they dry).
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.
Check for Dryness
They should be brittle and snap easily when bent.
Grind
Use a blender, coffee grinder, or spice mill to grind until fine.
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
Peel the Garlic
Separate cloves and remove skins.
Slice Thinly
Slice each clove as thin as possible for even drying.
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.
Grind
Blend or grind into a fine powder once completely dry.
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.