The Forktionary Angle
"The decorator's best friend: powdered sugar's fine texture ensures silky smooth frostings and elegant dessert finishes."
Definition
Finely ground granulated sugar, typically blended with a small amount of cornstarch to prevent caking, used for dusting and icings.
Sensory Profile
Technical Metrics
Anti-Caking Agent
~3% Cornstarch (common)
Mesh Size
Typically 10X (very fine)
Solubility
Very High in Liquid
Nutrition Facts
Per 1/4 cupChef’s Secret
To make a quick powdered sugar substitute, blend granulated sugar with a small amount of cornstarch in a high-speed blender until very fine.
Substitutions
Granulated Sugar + Cornstarch
Best for matching texture in icings and dustings after blending.
Granulated Sugar (finely ground)
Direct substitute if fineness is less important or you can grind it yourself.
Maple Sugar (powdered)
1:1For a different flavor profile, but provides similar texture and sweetness.
Xylitol/Erythritol (powdered)
1:1Low-calorie, low-carb alternative, requires specific brand for texture and ratio.
Buying Guide
Store in an airtight container to prevent clumping. Sift before use to remove any lumps, especially for icings.