Grocery
Powdered Sugar
What it is
Powdered sugar, also known as confectioners' sugar or icing sugar, is finely granulated white sugar that has been processed with a small amount of cornstarch. This cornstarch prevents clumping and gives the sugar its characteristic powdery texture. It dissolves very easily, making it ideal for smooth icings, glazes, and delicate baked goods. Its fine consistency allows it to blend seamlessly into batters and doughs without leaving a gritty feel. This sugar is a staple in many kitchens for achieving a professional finish on desserts.
How people cook with it
Powdered sugar is a key ingredient for creating smooth, sweet coatings and decorations.
- Dusting pastries
- Making frosting
- Sweetening glazes
- Adding to cookie dough
Powdered sugar is primarily used in baking and confectionery. It is essential for making classic buttercream frostings, where it dissolves easily into butter and liquid to create a smooth, spreadable consistency. It's also used to make glazes for doughnuts and cakes, often by mixing with a small amount of liquid like milk or lemon juice until a pourable texture is achieved. For a simple dusting on cookies, muffins, or fruit, it can be sifted directly from its container. It also adds sweetness and a tender crumb to cakes and cookies when incorporated into the batter.
How it differs from similar foods
Unlike granulated sugar, powdered sugar is much finer and contains cornstarch. This makes it dissolve more readily and prevents it from adding a crunchy texture to frostings and glazes. Granulated sugar is coarser and is typically used for sweetening beverages or in recipes where a crystalline texture is desired.
Who it is for
Home bakers and professional pastry chefs often use powdered sugar for its smooth texture and versatility in sweet applications.
How to keep the rest
To keep powdered sugar fresh and prevent clumping, store it in its original airtight container in a cool, dry place. Ensure the lid is tightly sealed after each use. If it does clump, you can often break up the lumps with a whisk or by sifting it before use.