How to Make Bubbles for Cake Decorating

Are you looking to add a whimsical touch to your cake creations? Learn how to make bubbles for cake decorating and join the latest trend in the world of confectionary art. Bubble decorations have been captivating bakers and dessert enthusiasts, offering a fun and unique way to elevate the presentation of cakes for any occasion.

In this article, we will take a deep dive into the art of creating bubble decorations for cake decorating. From understanding the essential ingredients and tools needed to achieve these delicate embellishments, to mastering the step-by-step process, we will guide you through everything you need to know to bring this trend to life in your own kitchen.

Whether you are a seasoned baker or just diving into the world of cake decorating, this step-by-step guide will equip you with the knowledge and skills to create stunning bubble decorations. We’ll also provide expert tips and tricks, as well as creative ideas for incorporating bubble decorations into your overall cake designs. Stay tuned as we explore the beauty and versatility of bubble cake decorations.

Understanding the Ingredients and Tools Needed for Making Bubble Decorations

Making bubble decorations for cakes requires a few essential ingredients and tools. The main ingredient needed is isomalt, a type of sugar alcohol that is often used in sugar art due to its high melting temperature and clarity when melted. Isomalt comes in granulated form and can be found at specialty baking stores or online. Additionally, you will need a candy thermometer to ensure that the isomalt reaches the correct temperature for molding into bubble shapes.

In addition to isomalt and a candy thermometer, other tools you will need include a silicone mold in the shape of bubbles, silicone gloves to protect your hands from hot melted sugar, and luster dust or edible paint for adding color to the bubbles. It’s important to use silicone-based tools when working with melted sugar, as they are heat-resistant and make it easier to remove the hardened decorations from the molds.

Lastly, having a non-stick silicone baking mat on hand can make the process of creating bubble decorations much easier. The non-stick surface will prevent the molten isomalt from sticking to your work surface, making cleanup simpler and ensuring that your bubble decorations remain intact.

IsomaltCandy thermometer
Silicone moldSilicone gloves
Luster dust/edible paintNon-stick silicone baking mat

Step-by-Step Guide on How to Make Bubble Decorations for Cakes

Bubble decorations have become a popular trend in cake decorating, adding whimsy and dimension to any confection. These bubbly accents are surprisingly easy to make and can elevate the look of any cake. In this section, we will explore a step-by-step guide on how to create bubble decorations for cakes, allowing you to add a touch of magic to your baked creations.

To begin making bubble decorations, you will need a few key ingredients and tools. Firstly, gather powdered gelatin, water, corn syrup, and food coloring of your choice. Additionally, you will need small semi-spherical molds or half-sphere molds made from silicone or plastic. These molds will give your bubble decorations their distinct shape. Make sure to have a pastry brush and a small palette knife on hand for easy removal of the bubble decorations once they have set.

The process of making bubble decorations begins by preparing the gelatin mixture. Combine the powdered gelatin with water in a small bowl and let it sit for a few minutes until it becomes thick and gel-like. Then, gently heat the mixture over low heat until fully dissolved. Once dissolved, add corn syrup to the mixture and stir until well combined.

Afterward, pour the mixture into separate bowls if you wish to create different colored bubble decorations by adding food coloring of your choice to each bowl. Finally, carefully spoon the colored gelatin mixture into the molds and refrigerate them until set. Once set, carefully remove the bubble decorations from the molds using a palette knife or gentle pressure from your fingers.

By following these simple steps, you can easily create beautiful and vibrant bubble decorations that will impress any cake enthusiast. Experiment with different colors and shapes to achieve unique designs that will add an element of fun to your cake decorating endeavors.

Tips and Tricks for Achieving Perfect Bubble Decorations

When it comes to creating beautiful bubble decorations for cakes, there are a few tips and tricks that can help you achieve the perfect look. One important tip is to make sure that your icing or fondant is at the right consistency before creating the bubbles. If the icing is too runny, it may not hold its shape, and if it’s too stiff, it might be difficult to create smooth, round bubbles.

Another helpful trick is to use the right tools for creating bubble decorations. There are a variety of tools available specifically for making bubbles, such as ball tools and silicone molds, which can help you achieve uniform and professional-looking bubbles. Additionally, using a turntable while working on your cake can make it easier to create consistent and evenly spaced bubbles around the cake.

Furthermore, experimenting with different colors and sizes of bubbles can add an extra element of creativity to your cake decorating. You can use various shades of the same color or even incorporate complementary colors to make your bubble decorations stand out. By playing around with different combinations, you can create visually stunning designs that are sure to impress.

It’s also essential to practice patience when working on bubble decorations. Taking your time and focusing on each bubble individually can ensure that they all turn out looking polished and refined. Rushing through the process may result in uneven or messy-looking bubbles, so be sure to give yourself plenty of time to work on this intricate decoration technique.

Make sure icing/fondant is at the right consistencyUse the right tools for creating bubbles
Experiment with different colors/sizes of bubblesPractice patience when working on bubble decorations

Creative Ways to Use Bubble Decorations in Cake Decorating

Bubble decorations are a fun and modern way to add a unique touch to your cake designs. While they are often used as standalone decorations, there are plenty of creative ways to incorporate bubble decorations into your cake decorating projects. Here are some ideas to inspire you:

  • Clustered Cascading Bubbles: Create a stunning effect by clustering bubble decorations together and letting them cascade down the side of the cake. This creates a whimsical and eye-catching design that is sure to impress.
  • Combining with Floral Arrangements: Pairing bubble decorations with floral arrangements can add an elegant and sophisticated touch to your cakes. Consider placing bubble decorations among the flowers or using them as accent pieces within the floral design.
  • Embedded Bubble Patterns: Instead of using bubble decorations as standalone elements, consider embedding them into the icing or fondant to create intricate patterns and textures. This technique can add depth and visual interest to your cake designs.
How to Decorate a Haystack Cake

By experimenting with different placement techniques and combining bubble decorations with other elements, you can elevate your cake decorating skills and create truly unique and stunning designs that will awe your clients and guests.

Remember that the possibilities are endless when it comes to incorporating bubble decorations into cake decorating. Feel free to experiment and let your creativity run wild.

Common Mistakes to Avoid When Making Bubble Decorations

Using the Wrong Type of Icing

One common mistake when making bubble decorations for cakes is using the wrong type of icing. It’s important to use a stiff consistency royal icing or buttercream to ensure that the bubbles hold their shape and don’t collapse. Using a soft or runny icing will result in unstable bubbles that won’t maintain their structure.

Adding Too Much Liquid

Another mistake to avoid is adding too much liquid to the icing when making bubble decorations. Adding excess liquid will make the icing too thin, causing the bubbles to spread and lose their defined shape. It’s important to carefully follow the recipe and add just enough liquid to achieve the desired consistency for creating stable bubbles.

Not Allowing Enough Drying Time

One of the most crucial mistakes to avoid when making bubble decorations is not allowing enough drying time. After piping the bubbles onto a baking sheet or parchment paper, it’s essential to let them dry completely before placing them on the cake. Rushing this step can result in fragile bubbles that are prone to breaking or collapsing when handled.

By being mindful of these common mistakes, you can ensure that your bubble decorations turn out beautifully and enhance the overall look of your cake.

How to Store and Preserve Bubble Decorations

Storing and preserving bubble decorations is essential to ensure that they maintain their shape, texture, and overall quality. Whether you have made an excess of bubble decorations or simply want to prepare in advance for future cake decorating projects, knowing the proper storage and preservation techniques is crucial.

Choosing the Right Container

When it comes to storing bubble decorations, selecting the right container is key. Opt for airtight containers that will protect the delicate decorations from exposure to air, moisture, and temperature fluctuations. Plastic or glass containers with secure lids are ideal for maintaining the integrity of bubble decorations. Avoid using containers that are too big, as excess space can lead to movement and potential damage to the decorations.

Layering and Placement

To prevent breakage or deformation of bubble decorations during storage, consider layering them between sheets of parchment paper or wax paper. This will provide a cushioning effect and minimize the risk of damage. Additionally, when placing the decorations in the container, ensure they are positioned carefully to avoid overcrowding or overlapping. If storing multiple layers of bubble decorations, place a sheet of parchment paper between each layer.

Optimal Storage Conditions

The ideal storage conditions for bubble decorations involve cool, dry environments away from direct sunlight. Excessive heat or humidity can cause the sugar-based decorations to soften or become sticky. It is recommended to store the container in a pantry, cupboard, or other dark area with consistent temperatures. Avoid refrigerating or freezing bubble decorations as this can result in condensation upon thawing, leading to deterioration.

By implementing these storage and preservation guidelines, you can prolong the life of your beautifully crafted bubble decorations and ensure they remain in perfect condition until it’s time to adorn your next masterpiece cake.


Bubble cake decorations are a fun and creative way to add a unique touch to your cakes. Whether you’re a professional baker or just enjoy baking as a hobby, learning how to make bubble decorations can take your cake decorating skills to the next level. From understanding the ingredients and tools needed to mastering the step-by-step process, creating bubble decorations is an art that anyone can master with practice.

As you explore the trend of bubble cake decorations, it’s important to remember that practice makes perfect. Don’t be discouraged if your first few attempts aren’t flawless – like any skill, mastering bubble decorations takes time and patience. The key is to embrace the beauty and versatility of this decorating technique and have fun experimenting with different colors, shapes, and sizes.

In addition to using bubble decorations on traditional round cakes, consider experimenting with other desserts such as cupcakes, cookies, or even cake pops. The possibilities are endless when it comes to incorporating bubble decorations into your baking projects. So go ahead, unleash your creativity, and let bubble cake decorations take center stage in your next baking masterpiece.

Frequently Asked Questions

How Do You Make Blown Sugar Bubbles?

To make blown sugar bubbles, you will need to heat sugar in a saucepan until it reaches the hard-crack stage, then carefully dip a bubble blowing wand into the mixture and blow gently to create the bubbles. The process requires precision and caution as working with hot sugar can be dangerous.

Once the bubbles are formed, they can be used as decorations for cakes or desserts.

Can You Make Bubbles With Gelatin?

Yes, it is possible to make bubbles with gelatin. By mixing unflavored gelatin with water and heating it on a stovetop, you can create a gel-like substance that can be molded into bubble shapes using a bubble wand or other similar tool.

Once the gelatin is set, you will have durable and edible gelatin bubbles that can be used as decorations for various desserts.

How Long Do Gelatine Bubbles Last?

Gelatine bubbles can last for several hours if kept in a cool and dry environment. However, over time they may start to lose their shape or begin to shrink as they are exposed to air and moisture.

It’s best to use gelatine bubbles within the same day of making them to ensure they look their best when used as decorations for desserts or other culinary creations. Proper storage in an airtight container can also help prolong their lifespan.

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