Potato Starch Substitute

Step 1

Use cornstarch in a 1:1 ratio as you would potato starch.

Step 2

Use 2 teaspoons of arrowroot powder for every 1 tablespoon of potato starch.

Step 3

Use tapioca starch in a 1:1 ratio as you would potato starch.

Step 4

Use potato flour in a 1:1 ratio as you would potato starch.

Step 5

Use instant mashed potatoes in a 1:1 ratio as you would potato starch. Grind the flakes to a fine powder using a food processor.