The shelf life of a cake in the fridge depends on the type of cake and how it's stored. Here are some general guidelines for common types of cakes:
Unfrosted cakes (e.g., pound cake, sponge cake): If the cake is unfrosted, it can typically be stored in the refrigerator for about 4-5 days. Make sure to cover it tightly with plastic wrap or store it in an airtight container to prevent it from drying out and absorbing unwanted odors from the fridge.
Frosted cakes (e.g., buttercream, cream cheese frosting): Cakes with frostings or fillings that require refrigeration, such as those containing dairy products, should also be stored in the refrigerator. The cake will generally remain safe to eat for about 3-4 days.
Fruit-filled or custard-filled cakes: Cakes with fruit fillings or custard should be stored in the refrigerator. Consume them within 2-3 days to ensure the best quality and avoid spoilage.
It's essential to consider the ingredients used in the cake and frosting. Cakes with perishable ingredients like dairy or eggs have a shorter shelf life in the fridge than cakes with non-perishable ingredients like dry sponge cakes.
If you need to store the cake for a more extended period, you have a couple of options:
Freezing: Cakes freeze well, especially if they are unfrosted. Wrap the cake tightly in plastic wrap and then in aluminum foil before freezing. It can last in the freezer for up to 2-3 months without a significant loss in quality. Thaw the cake in the refrigerator overnight before serving.
Refrigeration and Freezing: If you have a frosted cake that you want to store for a more extended period, you can freeze it. Wrap the cake securely as described above and place it in the freezer. However, keep in mind that the texture and taste of the frosting may be affected after thawing.
Remember, these are general guidelines, and the specific shelf life of a cake can vary based on the ingredients used, storage conditions, and other factors. Always use your best judgment and inspect the cake for any signs of spoilage before consuming it. If you notice any unusual odors, mold growth, or an off taste, it's best to discard the cake.