How to Make Powdered Sugar

User Reviews

4.7

54 reviews
Excellent
  • Prep Time

    5 mins

  • Total Time

    5 mins

  • Servings

    1 and 2/3 cup

  • Calories

    804 kcal

  • Course

    Dessert

  • Cuisine

    American

How to Make Powdered Sugar

This recipe shows how to make powdered sugar by blending granulated sugar with cornstarch until finely ground. The cornstarch acts as an anti-caking agent to keep the sugar loose. The result is a fine, powdery sugar ideal for icing, dusting desserts, or baking uses where a smooth texture is required.

Description

The process involves combining one cup of granulated sugar with a tablespoon of cornstarch in a blender, spice grinder, or food processor. Pulsing the mixture for 2-5 minutes produces the desired powdery consistency, depending on the device's power. After blending, it’s best to let the mixture settle briefly before opening to avoid puffs of sugar dust.

Powdered sugar can be stored in airtight containers and used similarly to store-bought versions, commonly known as confectioner’s or icing sugar. Darker sugars such as raw cane or coconut sugar can also be processed this way but will alter the final color.

This homemade powdered sugar provides a practical option when only granulated sugar is on hand or for customizing sweetness level. The recipe quantity yields about 1 two-thirds cups of powdered sugar from one cup of granulated, useful for many baking and confectionery tasks.

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Ingredients

Servings
  • 1 cup granulated sugar (200g)
  • 1 Tbsp cornstarch

Instructions

  1. Add ingredients to a blender, spice grinder, or food processor.
  2. Pulse for between 2-5 minutes depending on the device used. Allow to sit for a minute or two before opening.
  3. Store in an airtight container or bag.

Notes

  • Use a high-power blender, spice grinder, or food processor for best results.
  • If sugar feels gritty after blending, continue pulsing until finely powdered.
  • You can substitute raw cane, coconut, or turbinado sugar but color will vary.
  • The recipe yields roughly 1 2/3 cups powdered sugar from 1 cup granulated sugar.
  • Let blended sugar settle briefly before opening to avoid dust clouds.

Nutrition Information

Show Details
Calories 804kcal (40%) Carbohydrates 207g (69%) Protein 1g (2%) Sodium 3mg (0%) Sugar 200g (400%)

Nutrition Facts

Serving: 1and 2/3 cup

Amount Per Serving

Calories 804 kcal

% Daily Value*

Calories 804kcal 40%
Carbohydrates 207g 69%
Protein 1g 2%
Sodium 3mg 0%
Sugar 200g 400%

* Percent Daily Values are based on a 2,000 calorie diet.

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