Peel and chop potatoes into chunks.
Boil until very soft (mashable), about 15–20 minutes.
Drain well and mash or blend until smooth.
Optional: Add a small amount of salt or butter after cooking, but don’t overdo fat—it can go rancid.
💡 The smoother the mash, the smoother your powder.
Spread mashed potatoes thinly (¼ inch) on parchment-lined trays or silicone mats.
Temp: 125–135°F (52–57°C)
Time: 8–12 hours
Flip or break apart partway through to ensure even drying.
Break up the dried sheets.
Use a blender, food processor, or coffee grinder to make a fine powder.
Store in airtight container, preferably vacuum sealed or with a desiccant pack.
Shelf life: 1–2 years
Mix 1 cup boiling water with ⅓ cup mashed potato powder
Stir and let sit 1–2 minutes.
Add milk, butter, or seasoning to taste