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Tags and nutritional info are auto-generated and may be inaccurate. Always check the full ingredient list before cooking.
Add 1 cup of granulated sugar and 1 teaspoon of cornstarch to a blender.
Blend the mixture on high speed until it becomes a fine powder.
Store the powdered sugar in a clean, dry glass jar or airtight container.
Want to keep this recipe for later? We can email it to you!
Save your glass jars and reuse them for storing homemade powdered sugar.
Ensure the blender is completely dry before blending to avoid clumping.
Use this DIY powdered sugar for baking, frosting, or sprinkling over desserts.
Can I use a food processor instead of a blender?
Yes, a food processor can also be used to make powdered sugar, but a blender typically yields finer results.
Why is cornstarch added to powdered sugar?
Cornstarch prevents clumping and helps keep the powdered sugar smooth.
How long can homemade powdered sugar be stored?
Homemade powdered sugar can be stored in an airtight container for several months as long as it remains dry.
Can I make powdered sugar without cornstarch?
Yes, but the powdered sugar may clump over time without cornstarch.
Is this powdered sugar suitable for frosting?
Absolutely! This DIY powdered sugar works perfectly for frosting and other baking needs.

