Ever run out of powdered sugar mid-recipe and wished for a quick fix? This one-minute solution transforms granulated sugar into a silky, cloud-like powder perfect for dusting desserts or whipping up frostings. The fine, velvety texture melts effortlessly, adding a delicate sweetness to every bite without any gritty residue. It’s a game-changer for bakers who crave convenience and consistency.
With just a blender and a pinch of patience, you’ll create a smooth, luxurious ingredient that elevates cakes, cookies, and glazes. The process is so simple, you’ll wonder why you ever bought it pre-made. Plus, you control the freshness and quality, ensuring your treats taste perfectly indulgent. Ready to make your baking life easier? Let’s get blending!
What You’ll Need?

- 2 cups granulated sugar (regular white sugar works best)
- 2 tablespoons cornstarch (this prevents clumping; you can omit if preferred)
How to Make It
- Place the granulated sugar and cornstarch into a high-speed blender.
- Blend on high for 30 seconds, or until the mixture becomes light and fluffy.
- Transfer the powdered sugar to an airtight container for storage.
- If the powdered sugar develops lumps over time, simply sift it before using.
Perfect Uses for Your Homemade Powdered Sugar
Your freshly made powdered sugar is perfect for dusting over pancakes, waffles, or French toast for a sweet finish. It’s also ideal for making smooth icings for cakes, cookies, or cinnamon rolls. Try mixing it into whipped cream for a light, sweet topping for desserts!
How to Store Your Powdered Sugar for Long-Lasting Freshness
Store your powdered sugar in an airtight container in a cool, dry place to prevent clumping. If it does get lumpy, simply sift it before using. For extra freshness, consider adding a small silica gel packet to the container to absorb moisture.
Quick Tips for Making Powdered Sugar Even Easier
Use a high-speed blender for the smoothest results, and blend in small batches to ensure even consistency. If you don’t have cornstarch on hand, you can skip it, but it helps prevent clumping. For a finer texture, blend for an additional 10-15 seconds.
Common Questions About Homemade Powdered Sugar
Can I use a food processor instead of a blender? Yes, but the texture may not be as fine. Is cornstarch necessary? It’s optional, but it helps keep the sugar from clumping. How long does it last? Stored properly, it can last up to 6 months.
Fun Variations to Customize Your Powdered Sugar
Add a pinch of vanilla powder or cinnamon to the blender for a flavored twist. You can also use organic cane sugar or coconut sugar for a different flavor profile. Experiment with small batches to find your favorite!

How to Make Powdered Sugar
Ingredients
- 2 cups granulated sugar
- 2 tablespoons cornstarch
Instructions
- Place the sugar and cornstarch in a high speed blender and blend for 30 seconds, or until fluffy.
- Store in an airtight container. If the powdered sugar gets lumpy, sift before using.