What's the Best Substitute for Caster Sugar?
Whether you're out of Caster Sugar or looking for a healthier alternative, finding the right substitute can save your recipe. Find the best alternatives to caster sugar for baking and desserts In this guide, we'll explore the best substitutes that work in most recipes and help you achieve similar results.
Quick Answer
Pulse granulated sugar in a blender or use superfine sugar as the best substitutes for caster sugar.
Best Substitutes for Caster Sugar
Granulated Sugar (Ground)
Ratio
1:1
Best For
- most recipes
- when you want similar texture
- baking
- when you want to make it yourself
Description
Regular granulated sugar processed to fine consistency
Most accurate substitute, easy to make at home
Powdered Sugar
Ratio
1:1
Best For
- when you want very fine texture
- frostings
- when you want cornstarch
- desserts
Description
Very fine sugar with cornstarch added
Contains cornstarch, may affect texture in some recipes
Superfine Sugar
Ratio
1:1
Best For
- when you can find it in stores
- all uses
- when you want convenience
- baking
Description
Commercially available fine sugar, same as caster sugar
Same as caster sugar, just different name
Brown Sugar (Ground)
Ratio
1:1
Best For
- when you want molasses flavor
- baking
- when you want different flavor
- desserts
Description
Ground brown sugar for different flavor profile
Adds molasses flavor, may affect color of final product
Coconut Sugar (Ground)
Ratio
1:1
Best For
- when you want natural option
- baking
- when you want different flavor
- healthier recipes
Description
Natural alternative with different flavor profile
Natural alternative, slightly different flavor
How to Choose the Right Substitute
When choosing a substitute for Caster Sugar, consider the recipe's requirements for taste, texture, and cooking method. Think about whether you need something that mimics the original exactly or if a different but complementary flavor would work. Also consider dietary restrictions and availability of ingredients.
Cooking Tips
Caster sugar is very fine granulated sugar
It dissolves quickly, making it perfect for meringues and cocktails
Also known as superfine sugar in the US
Always taste and adjust seasonings when using substitutes
Consider the cooking method - some substitutes work better in certain applications
Frequently Asked Questions
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