• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
  • Recipe Index
  • Substitutes
  • Side Dishes
  • Dinner
  • Desserts
  • About Us

CooksCrafter

menu icon
go to homepage
  • Recipe Index
  • Substitutes
  • Side Dishes
  • Dinner
  • Desserts
  • About Us
subscribe
search icon
Homepage link
  • Recipe Index
  • Substitutes
  • Side Dishes
  • Dinner
  • Desserts
  • About Us
×
Home » Cooking » Substitutes

Latest Updated: Sep 9, 2026 by Andrew Gray

5 Simple Caster Sugar Substitutes You’ll Want to Try

We've all been there-mid-bake, batter ready, and then it hits us. Out of caster sugar. No reason to stop the fun, though! There are a bunch of super simple swaps you can use instead. (Caster sugar is superfine granulated sucrose commonly used in baking because it dissolves quickly.)

Granulated sugar? Check.

Honey? Oh, yeah.

Chances are, you've already got one of these sitting in your cupboard.

We've tested these out ourselves, and they totally work. Cakes, cookies, desserts-you name it, these saves have bailed us out so many times. And ?

It's kind of fun to see how different ingredients do the job just as well.

Who knows-this might even make your next bake taste better!

substitutes for Caster Sugar Save for Later!

Table of Contents

Toggle
  • 5 Easy Substitutes for Caster Sugar
    • 1 - Granulated Sugar (Blended to Finer Texture)
    • 2 - Powdered Sugar
    • 3 - Brown Sugar
    • 4 - Coconut Sugar
    • 5 - Honey or Maple Syrup
  • Frequently Asked Questions

5 Easy Substitutes for Caster Sugar

Here are five quick fixes if you're faced with the dreaded caster sugar shortage:

1 - Granulated Sugar (Blended to Finer Texture)

It works well because caster sugar is just smaller granules. (made of finer sucrose crystals typically from cane or beet)

No fancy technique needed-just blend until it's almost powdery.

The ratio is simple. Use 1 cup of granulated sugar for 1 cup of caster sugar.

Make sure it's blended finely or desserts might have weird textures.

It's that straightforward.

Blended granulated sugar is versatile; for savory pantry swaps see granulated garlic swaps for savory dishes.

Read more about  7 Easy Shortening Substitutes: Spice Things Up

The result is super close to the original.

2 - Powdered Sugar

Powdered sugar is our quick fix for caster sugar. It's super fine and dissolves fast.

Use 1 cup of powdered sugar for every 1 cup of caster sugar. Just skip it for recipes needing crisp textures.

This works in soft desserts like mousse or frosting, and for preserving see jam sugar options for preserving fruit.

It's already fine, so blending isn't needed. (commercial powdered sugar typically contains about 3% cornstarch)

It's sweeter than caster sugar because of added cornstarch. This might slightly change the flavor in delicate recipes.

Keep that in mind before swapping.

3 - Brown Sugar

If we're being real, brown sugar is like the cool cousin of caster sugar. Swap with a 1-to-1 ratio for any recipe.

It's a solid pick for desserts needing extra moisture or depth.

Think cookies, banana bread, or even muffins.

Brown sugar's molasses content gives a richer flavor. (molasses is a byproduct of sugarcane refining) It's sweet, slightly caramel-like, and soft.

It's amazing for bakes that need chewiness. Avoid it for light, airy recipes like meringues or soufflés-they need something finer for structure.

The texture is coarser than caster sugar. It blends slower unless melted.

This could shift results in delicate recipes. Store it wisely, though-it clumps and hardens easily without an airtight container.

If texture and sweetness levels are key, check out this guide on brown sugar substitutes and related brown rice syrup alternatives for sweetening.

Read more about  7 Fresh Substitutes for Lettuce: Spice Up Your Salads

4 - Coconut Sugar

Coconut sugar is a fantastic swap for caster sugar. (made from the sap of coconut palm flowers)

Use it in a 1-to-1 ratio for a sweet and deep flavor and, for dairy-free options in savory dishes, see coconut milk swaps for creamy curries.

Coconut sugar works well in any recipe needing caramelization-like cookies or crème brûlée. The result tastes like brown sugar with hints of caramel.

Watch out, though-it's more delicate than regular granulated sugar. It clumps easily and has larger crystals than caster sugar.

Blending is something to consider before using it.

5 - Honey or Maple Syrup

In terms of sweetness, honey or maple syrup are the closest substitutes to caster sugar. (honey comes from floral nectar; maple syrup is boiled sap from maple trees)

Maple syrup has a similar level of sweetness, so use 1 cup for every 1 cup of caster sugar; see maple syrup alternatives for baking.

Both honey and maple syrup add moisture and flavor to your recipe. They work best in moist desserts like cakes and muffins.

The only thing to keep in mind is that they may slightly alter the texture and flavor of your dish. But hey, who doesn't love a little experimentation in the kitchen?

Frequently Asked Questions

Can I use granulated sugar as a substitute for caster sugar?

Yes, if you blend granulated sugar to a finer texture, it can be used as a substitute for caster sugar in most recipes.

Read more about  5 Easy Substitutes for Black Pepper: Spice Up Cooking
How does powdered sugar compare to caster sugar in baking?

Powdered sugar works as a substitute in most baking recipes, though it's finer and may affect the texture of some treats.

Is brown sugar a good substitute for caster sugar?

Yes, brown sugar can replace caster sugar, but it will add a hint of molasses flavor and slightly alter the texture.

Can coconut sugar be used instead of caster sugar?

Coconut sugar is a good alternative, providing a caramel-like flavor, though it has a coarser texture and color.

Can I use honey or maple syrup instead of caster sugar in recipes?

Yes, both honey and maple syrup can work, though you'll need to adjust the liquid content in the recipe.

Explore more: This post is part of our Ingredient Substitutes Guide.
Andrew Gray - CooksCrafter founder
Andrew Gray

Andrew Gray is a seasoned food writer and blogger with a wealth of experience in the restaurant and catering industries. With a passion for all things delicious, Andrew has honed his culinary expertise through his work as a personal chef and caterer.

His love for food led him to venture into food writing, where he has contributed to various online publications, sharing his knowledge and insights on the culinary world. As the proud owner of CooksCrafter.com, Andrew covers a wide range of topics, including recipes, restaurant reviews, product recommendations, and culinary tips.

Through his website, he aims to inspire and educate fellow food enthusiasts, offering a comprehensive resource for all things food-related.

More Substitutes

  • substitutes-for-Pork-Tenderloin
    6 Easy Pork Tenderloin Substitutes: Shake Things Up
  • substitutes-for-Blade-Steak
    7 Tasty Blade Steak Substitutes: Shake Things Up
  • substitutes-for-Scotch-Bonnet-Peppers
    6 Scotch Bonnet Pepper Substitutes: Intensify the Taste
  • substitutes-for-cornmeal
    7 Easy Cornmeal Substitutes: Bake with Passion

Primary Sidebar

Andrew Gray - CooksCrafter founder

Hey, I'm Andrew!

Founder & Head of Content

14 years in professional kitchens. Now I help home cooks skip the guesswork with tested substitutes, smart shortcuts, and recipes that actually work.

My Story →

Trending Now

  • substitutes-for-vegetable-broth
    7 Simple Vegetable Broth Substitutes: Infuse with Yum
  • substitutes-for-hazelnuts
    7 Easy Hazelnuts Substitutes: Mix in Punch
  • substitutes-for-Milk-Powder
    6 Easy Milk Powder Substitutes: Bake with Passion
  • substitutes-for-brown-sugar
    7 Sweet Substitutes for Brown Sugar: Bake with Ease

Free Weekly Tips

Cook Smarter Every Week

Tested substitutes, quick recipes, and kitchen shortcuts — straight to your inbox every Tuesday.

Subscribe Free →

Seasonal Picks

  • 20 recipes of delicious dinner ideas usi i CbEOhYQJm8qcOoDCYgnw zzTZAqAxSta28XHwINTrDg
    20 Delicious Dinner Ideas Using Leftover Rotisserie Chicken
  • 20 no oven dinner recipes to keep you co jNr3DSYLQy2oXFIWDwfYXA XwcIP4leRqquJhHrsxw2Ig
    20 No-Oven Dinner Recipes to Keep You Cool and Satisfied
  • 20 quick and nourishing vegan dinner rec l7aBS9mGSrKXTriAAyE2kw fc2d2LTeQTObmhYXFwpCRA
    20 Quick Nourishing Vegan Dinner Recipes
  • 20 recipes of budget friendly ground tur 2VsG niBSHqST3JbW8vBKw O5Vl30iwSPau2 5NNNt QQ
    20 Budget-Friendly Ground Turkey Dinner Recipes

Browse by Topic

  • Ingredient Substitutes877
  • Side Dishes288
  • Dinner Recipes257
  • Air Fryer232
  • Salads163
  • Desserts119

Footer

↑ back to top

About

  • About Us
  • Privacy Policy
  • Disclosure
  • Terms of Service

Newsletter

  • Sign Up! for emails and updates

Contact

  • Contact

Copyright © 2026 Cookscrafter