Can You Freeze a Baked Box Cake?

Many of us have encountered box cakes – those convenient and easy-to-make cake mixes that simplify the baking process. They are a go-to solution for busy individuals and those who are not confident in their baking skills. But what happens when you bake an entire box cake and find yourself with more slices than you can consume?

Box Cake Mix
Box Cake

The Freezing Process

Freezing a baked box cake is indeed possible, but it requires some careful steps to ensure the best results. Follow these instructions to freeze your baked box cake properly:

  1. Cooling the Cake: Before freezing, let the cake cool completely to room temperature. This prevents moisture from forming ice crystals during freezing, which can affect the cake’s texture.
  2. Wrapping the Cake: Wrap the cake tightly in plastic wrap or aluminum foil. Alternatively, you can place the cake in an airtight container suitable for freezing.
  3. Double Wrapping: For added protection against freezer burn, consider double wrapping the cake.
  4. Labeling: Don’t forget to label the package with the cake’s name and freezing date. This helps you keep track of its freshness.

Freezing Duration

Ideally, it’s best to consume a frozen baked box cake within 1 to 2 months for optimal taste and texture. After this period, the cake may still be safe to eat, but its quality could deteriorate.

To maintain the cake’s freshness, avoid opening the freezer unnecessarily and keep the temperature consistently low.

Thawing the Frozen Cake

When it’s time to enjoy your frozen box cake, follow these safe thawing methods:

  1. Refrigerator Thawing: Place the wrapped or containerized cake in the refrigerator and let it thaw slowly. This process may take several hours to overnight, depending on the cake’s size.
  2. Room Temperature Thawing: If you’re in a rush, you can let the cake thaw at room temperature. However, ensure you consume it promptly to prevent any spoilage.

Remember that freezing and thawing can sometimes affect the cake’s texture, making it slightly denser. However, the taste should remain relatively unchanged.

Tips for Freezing Different Types of Box Cakes

Chocolate Box Cakes

Chocolate box cakes are popular and loved by many. To freeze them successfully, you can follow these additional tips:

  1. Chocolate Frosting: If the cake is frosted with chocolate frosting, ensure it’s set and firm before wrapping it for freezing.
  2. Cocoa Powder: For an extra layer of protection, you can dust the cake with cocoa powder before wrapping it.

Vanilla Box Cakes

Vanilla box cakes have their unique charm. When freezing vanilla box cakes:

  1. Vanilla Frosting: Ensure that the vanilla frosting is fully set before wrapping the cake.
  2. Add a Barrier: To preserve the cake’s moisture, consider adding a thin layer of buttercream on top before freezing.

Other Flavored Box Cakes

For various flavored box cakes, apply the same freezing principles as the chocolate and vanilla versions. The key is to ensure proper wrapping and careful thawing.

Using Frosting on Frozen Box Cakes

When it’s time to frost a frozen box cake:

  1. Thawing the Frosting: Thaw the frosting separately in the refrigerator and allow it to reach a spreadable consistency.
  2. Frosting Application: Gently apply the frosting on the fully thawed cake, ensuring a smooth and even layer.

Cake Storage Tips

For long-term storage:

  1. Cake Slices: If you only plan to consume a portion of the cake, slice it before freezing. This way, you can thaw individual servings when needed.
  2. Freezer-Safe Containers: Investing in freezer-safe containers can help maintain the cake’s freshness and prevent freezer odors from seeping in.

The Versatility of Frozen Box Cakes

Beyond thawing and enjoying the cake as is, there are creative ways to utilize frozen box cakes:

  1. Cake Trifles: Layer thawed cake slices with whipped cream and fruits for a delightful trifle.
  2. Cake Pops: Crumble the thawed cake, mix it with frosting, roll into balls, and insert lollipop sticks for cake pops.


Can I freeze a box cake that already has frosting on it?

Yes, you can freeze a box cake with frosting. Ensure the frosting is fully set before freezing.

Can I freeze a cake that has been sliced?

Yes, you can freeze individual cake slices. Wrap them separately for easier thawing.

Can I freeze a cake with cream cheese frosting?

Yes, cream cheese frosting can be frozen. Just ensure it’s set and firm before wrapping.

Can I freeze a cake for longer than two months?

While it may still be safe to eat, it’s best to consume the cake within 1 to 2 months for optimal taste.

Can I refreeze a previously frozen box cake?

It’s not recommended to refreeze a cake that has already been thawed once. It may impact the cake’s texture and quality.


Freezing a baked box cake is an excellent way to extend its shelf life and prevent wastage.

By following the proper freezing and thawing techniques, you can enjoy your favorite cake even days after baking it.

Whether it’s a chocolate, vanilla, or any other flavored box cake, the freezing process is relatively the same. Just remember to wrap the cake well, label it, and thaw it carefully.

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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