Can You Freeze Sponge Cake with Buttercream?

Sponge cake with a luscious layer of buttercream is a delightful treat that many people enjoy. But what if you have leftover sponge cake with buttercream or want to prepare it in advance for a special occasion? Can you freeze sponge cake with buttercream?

Buttercream Cake
cake with buttercream

Understanding sponge cake and buttercream

Before we delve into the freezing process, let’s briefly understand what sponge cake and buttercream are. Sponge cake is a light and airy cake known for its delicate texture.

It is made by whipping eggs, sugar, and flour together, resulting in a fluffy and spongy consistency. On the other hand, buttercream is a creamy and smooth frosting made with butter, powdered sugar, and flavorings like vanilla or chocolate.

Freezing sponge cake with buttercream: Is it possible?

Yes, you can freeze sponge cake with buttercream! However, it’s important to note that the texture and taste of the cake may slightly change after freezing and thawing.

The moisture content in the buttercream can affect the sponge cake, potentially making it softer or denser. Despite these changes, freezing sponge cake with buttercream can be a convenient way to preserve it for later enjoyment.

Tips for freezing sponge cake with buttercream

To ensure the best results when freezing sponge cake with buttercream, follow these helpful tips:

  1. Wrap it properly: Start by tightly wrapping the entire cake with plastic wrap. This will prevent moisture loss and protect the cake from freezer burn.
  2. Secure packaging: Place the wrapped cake in an airtight container or a resealable freezer bag. This extra layer of protection will further safeguard the cake from absorbing odors and flavors from other freezer items.
  3. Label and date: Don’t forget to label the package with the contents and the date of freezing. This will help you keep track of its freshness.
  4. Freeze as soon as possible: Ideally, freeze the sponge cake with buttercream as soon as it has completely cooled down. This will help retain its moisture and taste.

Thawing and serving frozen sponge cake with buttercream

When you’re ready to enjoy your frozen sponge cake with buttercream, it’s essential to thaw it properly. Follow these steps for a successful thawing process:

  1. Transfer to the refrigerator: Move the wrapped cake from the freezer to the refrigerator and let it thaw slowly. This gradual thawing process will help maintain the cake’s texture and prevent condensation.
  2. Remove the packaging: Once the cake is completely thawed, remove the plastic wrap or packaging. Allow the cake to come to room temperature naturally before serving.
  3. Serve and enjoy: Slice the sponge cake with buttercream and serve it with your favorite accompaniments. Whether it’s a special occasion or a simple indulgence, savor the flavors and the effort you put into preserving this delightful treat.


Can I freeze a sponge cake without buttercream?

Yes, you can freeze a sponge cake without buttercream. Follow the same packaging and thawing instructions mentioned earlier.

How long can I freeze sponge cake with buttercream?

It is recommended to consume the frozen sponge cake with buttercream within 1 to 2 months for the best taste and texture.

Can I freeze a decorated sponge cake?

While it is possible to freeze a decorated sponge cake, keep in mind that the decorations may lose their original appearance and texture after freezing and thawing.

Will the texture of the sponge cake change after freezing?

Yes, the texture of the sponge cake may undergo some changes after freezing. It may become slightly softer or denser due to the moisture content in the buttercream.

Can I freeze leftover buttercream separately?

Yes, you can freeze leftover buttercream separately in an airtight container. Thaw it in the refrigerator when needed and give it a good stir before using.


Freezing sponge cake with buttercream is indeed possible, providing you with the convenience of enjoying this delectable dessert at a later time. While the texture and taste may undergo slight changes, proper packaging and thawing techniques can help retain the cake’s overall quality.

I'm Jennifer Tirrell, a self-taught baker, and founder of CakeRe. As an experienced baker and recipe publisher, I have spent over a decade working in the kitchen and have tried and tested countless baking tools and products. From classic cakes to creative twists, I've got you covered. So grab your apron and let's get baking!

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