Best Caster Sugar of 2025

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Caster sugar, also known as superfine or baker's sugar, is a finely granulated form of sugar that is commonly used in baking and desserts. With its fine texture, it dissolves quickly, making it ideal for recipes that require a smooth and light consistency. Caster sugar is often preferred for meringues, custards, and delicate pastries as it provides a finer crumb and helps to create a tender texture. Its ability to blend seamlessly with other ingredients makes it a staple in many kitchens for achieving that perfect balance of sweetness in baked goods.
At a Glance: Our Top Picks
Top 10 Caster Sugar
India Tree Caster Sugar Pantry Pack
India Tree Caster Sugar Pantry Pack is a versatile and convenient sweetening option for all your baking needs. This 1.75 lb pantry pack comes with a shaker top lid, making it easy to sprinkle the ultra-fine sugar on cakes, cookies, meringues, custards, and mousses. The sugar dissolves quickly, making it perfect for sweetening iced tea and cold drinks. It is also the best sugar for sorbets and adds a heavenly touch when sprinkled over fresh fruit. With its attractive and reusable packaging, this kosher and Non-GMO Project Verified sugar is a must-have for your pantry shelves.
Medley Hills Farm Superfine Caster Sugar
Medley Superfine Sugar is a 2.5 lbs. pure cane sugar that comes in a reusable container. Its finer-grained texture makes it ideal for delicate baked goods like meringues, souffles, and sponge cakes. It dissolves easily and incorporates into food more quickly without adding cornstarch or powdered sugar. Bartenders also use it as a bar ingredient for sweetening drinks. This superfine sugar is perfect for making whipped cream, cookies, mousse, shortbread, caramel sauce, and orange daiquiri. With its reusable container, you can easily store it and keep it fresh for future use. Try Medley Superfine Sugar today and take your baking and bartending skills to the next level!
Judee's Superfine Caster Sugar
Judee's Superfine Caster Sugar, also known as Judee's Caster Sugar, is the perfect addition to any recipe that needs a touch of sweetness. Whether you're baking homemade treats or looking to enhance your coffee or tea, this superfine sugar will do the trick. It is great for light desserts like tiramisu, meringue, cheesecakes, and chocolate souffle. You can also use it in mixes, syrups, and toppings for holiday celebrations and baby showers. Made in a dedicated gluten-free facility, this sugar is delicious and contains no GMO or preservatives. The 2.5-pound standup, resealable pouch ensures lasting freshness, making it convenient and reliable for all your baking needs. With Judee's Superfine Caster Sugar, you can confidently create delicious treats with a sprinkle of love in every packet.
It's Just Ultrafine Caster Sugar
It's Just Caster Sugar is your go-to for creating delightful baked treats. Its ultra-fine texture makes it ideal for light recipes like meringues and soufflés, ensuring they turn out perfectly every time. If you're into mixology, you'll appreciate how easily this sugar blends into cocktails, offering a smoother sweetness than simple syrup. When baking cookies or whipped cream, this sugar guarantees a consistent taste and texture, elevating your culinary creations. Plus, it dissolves quickly, preventing any clumps in your mixtures, so you can enjoy a hassle-free baking experience.
India Tree Caster Baking Sugar
India Tree Caster Baking Sugar is the perfect sugar for all your baking needs. Made from premium cane sugar, it is specially formulated for the baking trade. Its fine grain dissolves quickly, making it ideal for cakes, cookies, meringues, custards, and mousses. Whether you're baking in the winter or summer, this sugar is quick to dissolve in both hot and cold beverages, making it great for all-season drinks. It is also the best sugar for sorbets and can be heavenly when sprinkled over fresh fruit. With India Tree Caster Baking Sugar, you can enjoy the convenience of a sugar that dissolves almost instantly, giving your baked goods and drinks a smooth and delicious taste.
C&H Ultrafine Granulated Baker's Sugar
C&H Baker's Sugar is a must-have for any baking enthusiast. Its ultrafine grain size helps create a better structure in cakes, allowing for improved aeration, which can lead to a fluffier final product. This sugar blends and dissolves quickly in your recipes, ensuring a smooth consistency without any graininess. It measures just like regular granulated sugar, making it easy to substitute in your favorite recipes. Plus, it is gluten-free, kosher certified, and non-GMO project verified, so you can feel good about using it in your baking.
Silver Spoon Caster Sugar
Silver Spoon Caster Sugar is a perfect baking ingredient that is essential for many recipes. This single packet of 500g sugar is the only sugar grown in Britain, making it a great choice for those who prefer locally sourced products. Whether you're baking cakes, cookies, or pastries, Silver Spoon Caster Sugar provides the ideal texture and sweetness to enhance your baked goods. Its fine granules dissolve easily, ensuring a smooth batter or dough. With Silver Spoon Caster Sugar, you can achieve professional-level results in your baking. Give your recipes the perfect touch of sweetness with Silver Spoon Sugar.
C&H Ultrafine Baker's Sugar, 3.5 lb
C&H Baker's Sugar is a top choice for baking enthusiasts. Its ultrafine grain size ensures that your cakes have a smooth, velvety texture while also allowing for better aeration, which can lead to increased volume. This sugar dissolves quickly and blends seamlessly into your batters, making your baking process more efficient. You can easily substitute it for regular white granulated sugar, measuring one-for-one. It's perfect for a variety of treats, including cakes, cookies, and pastries, enhancing both taste and appearance.
McCabe Organic Golden Light Sugar
McCabe Golden Light Sugar offers a delightful, natural sweetness that enhances your cooking and baking. Made from high-quality organic sugarcane, this sugar contains no harmful additives, ensuring a pure flavor in every bite. Packed with care in an organic-certified facility, it guarantees freshness and quality, making it a reliable choice for your kitchen. This versatile sweetener can be used in various recipes, from delicious desserts to refreshing beverages, allowing you to easily elevate your culinary creations with its rich taste.
Billington's Organic Golden Caster Sugar
Billington's Golden Caster Sugar is a light golden, free-flowing sweetener made from organically grown sugar cane. This unrefined sugar retains its natural flavor, making it an excellent choice for baking and cooking. You can easily incorporate it into your favorite recipes, enhancing the taste without overpowering other ingredients. Notably, this sugar is fairly traded, ensuring that farmers receive a fair price for their hard work. By choosing this product, you not only enjoy a delicious sweetener but also support ethical sourcing practices.
Frequently Asked Questions (FAQs)
1. What can I use instead of caster sugar?
If you don't have caster sugar, you can substitute it with granulated sugar. Use a 1:1 ratio, meaning if your recipe calls for a cup of caster sugar, use a cup of granulated sugar as a replacement.
2. Can I substitute regular sugar for caster sugar?
Yes, in most recipes, you can substitute granulated sugar for caster sugar and vice versa. However, keep in mind that one cup of granulated sugar does not equal one cup of caster sugar. You can make caster sugar at home by processing granulated sugar in a food processor for a few seconds.
3. What sugar is most similar to caster sugar?
If you need a substitute for caster sugar, you can use granulated sugar or raw sugar for similar results. While regular sugar can be used in baking recipes, the texture may be slightly gritty. The best option is to make caster sugar by finely grinding granulated sugar.
4. What is the American equivalent of golden caster sugar?
If a recipe calls for golden caster sugar, you can substitute it with regular white caster sugar. The grains of these sugars are the same size and have a similar dry, free-flowing texture and level of sweetness.
5. Where do you find caster sugar in the grocery store?
Caster sugar can usually be found in the baking aisle of regular grocery stores, sometimes labeled as superfine sugar. If you can't find it, try specialty baking stores like Sur La Table. Alternatively, you can purchase it online from retailers such as Amazon and Walmart.
During our caster sugar research, we found 24 caster sugar products and shortlisted 10 quality products. We collected and analyzed 31,683 customer reviews through our big data system to write the caster sugar list. We found that most customers choose caster sugar with an average price of $16.73.
The caster sugar are available for purchase. We have researched hundreds of brands and picked the top brands of caster sugar, including India Tree, Medley Hills Farm, Judee's Gluten Free, It's Just!, C&H. The seller of top 1 product has received honest feedback from 385 consumers with an average rating of 4.7.

Ashley Abels is a former restaurant executive and has worked in the restaurant industry for 15 years. She is also a gourmet who loves tasting different cuisines and trying out all kinds of cooking methods. The food she writes about will make you want to try it!