How to Make Powdered Sugar: A Step-by-Step Guide

Welcome Asensio!

Are you tired of running to the store every time you need powdered sugar for your recipes? Making your own powdered sugar at home can save you time and money. In this guide, we will teach you how to make powdered sugar in just a few simple steps.


Powdered sugar, also known as confectioner’s sugar, is a finely ground sugar that is commonly used in baking to make frosting, glazes, and other sweet treats. It is made by finely grinding granulated sugar with cornstarch to prevent clumping.

Powdered sugar is a must-have ingredient in every baker’s pantry. However, buying it from the store can be expensive, and the quality can vary. Making your own powdered sugar at home is a cost-effective and easy way to ensure that you always have a fresh supply of this essential ingredient.

In this guide, we will cover everything you need to know about making powdered sugar at home, including the ingredients, equipment, and step-by-step instructions. Let’s get started!


The materials you’ll need to make powdered sugar include:

Ingredients Quantity
Granulated Sugar 1 cup
Cornstarch 1 tablespoon


The equipment you’ll need to make powdered sugar includes:

  • Measuring cups
  • Measuring spoons
  • Blender or food processor
  • Sieve or fine mesh strainer
  • Bowl

Step-by-Step Instructions

Step 1: Measure the ingredients

Measure out 1 cup of granulated sugar and 1 tablespoon of cornstarch.

Step 2: Blend the ingredients

Pour the sugar and cornstarch into a blender or food processor. Blend until the mixture is powdery and smooth.

Step 3: Sift the sugar mixture

Pour the powdered sugar through a sieve or fine mesh strainer to remove any lumps or clumps.

Step 4: Store the sugar

Transfer the sugar to an airtight container and store it in a cool, dry place.


1. What is the difference between powdered sugar and granulated sugar?

Powdered sugar is finely ground granulated sugar that has been mixed with a small amount of cornstarch to prevent clumping. Granulated sugar has a coarser texture and is used in baking and cooking.

2. Can I make powdered sugar without cornstarch?

Yes, you can make powdered sugar without cornstarch. However, the cornstarch helps to prevent clumping and keeps the sugar fresh longer.

3. Can I use a coffee grinder to make powdered sugar?

While you can use a coffee grinder to make powdered sugar, it may be difficult to clean and may leave a coffee flavor residue. It is best to use a dedicated blender or food processor.

4. How long can I store homemade powdered sugar?

Homemade powdered sugar can be stored in an airtight container for up to six months.

5. Can I use powdered sugar instead of granulated sugar in baking?

No, powdered sugar cannot be used as a substitute for granulated sugar in baking. The cornstarch in powdered sugar can affect the texture and consistency of baked goods.

6. What can I do if I don’t have a blender or food processor?

If you don’t have a blender or food processor, you can still make powdered sugar by blending the sugar and cornstarch in a coffee grinder or by using a mortar and pestle.

7. How much powdered sugar can I make at a time?

You can make as much powdered sugar as you need by increasing the amount of granulated sugar and cornstarch in proportion.

8. Can I make flavored powdered sugar?

Yes, you can make flavored powdered sugar by adding extracts, spices, or other flavorings to the sugar before blending.

9. How can I tell if my powdered sugar is fresh?

Fresh powdered sugar should be dry, powdery, and free of lumps or clumps. If the sugar is moist or has a strange odor, it may be stale or spoiled.

10. Can I use powdered sugar in place of icing sugar?

Yes, powdered sugar can be used interchangeably with icing sugar or confectioner’s sugar in recipes.

11. Can I make powdered sugar from brown sugar?

No, brown sugar cannot be used to make powdered sugar as it contains molasses and has a different texture and flavor profile than granulated sugar.

12. Can I use powdered sugar to sweeten drinks?

No, powdered sugar is not recommended for sweetening drinks as it may not dissolve completely and can cause clumping. Use regular granulated sugar instead.

13. Can I use powdered sugar for dusting baked goods?

Yes, powdered sugar is often used for dusting baked goods such as cakes, cookies, and pastries.


As you can see, making powdered sugar at home is a simple and cost-effective solution that can save you time and money. By following the steps outlined in this guide, you can ensure that you always have a fresh supply of this essential baking ingredient.

If you have any questions or feedback, please feel free to leave a comment below. We hope this guide has been helpful and informative. Happy baking!

Take Action Now

Don’t wait until your next baking project to make your own powdered sugar. Start now and enjoy the benefits of homemade ingredients in your kitchen.


The information provided in this guide is for educational purposes only. While we have taken every precaution to ensure the accuracy of the information, we make no guarantees of any kind, express or implied, about the completeness, accuracy, reliability, suitability, or availability with respect to the guide or the information, products, services, or related graphics contained in the guide for any purpose. Any reliance you place on such information is therefore strictly at your own risk.