Firstly, let your sponge cake cool completely before attempting to store it. Allowing the cake to cool down prevents condensation from forming inside the container and ensures that the cake remains fluffy and moist. It is ideal to leave the cake on a wire rack for about an hour after it comes out of the oven.
Once the cake is cooled, choose an appropriate storage container for it. A cake tin with a tight-fitting lid or a plastic food container with a sealable lid are both suitable options. Make sure the container is and dry before placing the sponge cake inside. Avoid using aluminum foil, as it can cause the cake to dry out quicker.
To further protect the sponge cake from moisture loss, line the bottom of the container with wax paper or parchment paper. This extra layer creates a barrier between the cake and the container, preventing it from becoming too moist or sticking to the container.
Before placing the sponge cake in the container, ensure it is at room temperature. If the cake is still warm, it may become soggy inside the container due to trapped steam. Gently handle the cake and place it in the center of the container, making sure it is not touching the sides. If you are using a cake tin, you can also cover the cake with another layer of wax paper or parchment paper before closing the lid.
For optimal freshness, store the sponge cake in a cool and dry location. Avoid placing it in the refrigerator, as it can cause the cake to dry out quickly. Instead, look for a pantry or cupboard away from direct sunlight and heat sources.
If you need to store the sponge cake for an extended period, freezing it is an excellent option. Before freezing, make sure the cake is completely cooled and wrapped tightly with plastic wrap or aluminum foil to prevent freezer burn. Place the wrapped cake in a freezer-safe container or resealable plastic bag and label it with the date. Frozen sponge cakes can be stored for up to three months. To thaw the frozen cake, place it in the refrigerator overnight or leave it at room temperature for a few hours.
When it comes to serving the stored sponge cake, remove it from the container and let it come to room temperature for about 30 minutes before cutting and serving. The cake will be moist and delicious, just as if it were freshly baked.
In conclusion, knowing how to store a sponge cake properly is crucial to maintain its taste and texture. By following the tips mentioned above, you can extend the shelf life of your sponge cake and enjoy it for days to come. Remember to choose an appropriate container, let the cake cool completely, and store it in a cool and dry place. With these guidelines, you can savor every bite of your delicious sponge cake even after days of baking or receiving it.