Does a German chocolate cake have to be refrigerated?

A German chocolate cake doesn't have to be refrigerated, but it's highly recommended. Here's why:

* The frosting: The most common frosting for German chocolate cake is a rich, creamy chocolate frosting made with butter, eggs, and milk. These ingredients can spoil quickly at room temperature, so refrigerating the cake helps keep the frosting fresh and prevent bacterial growth.

* The filling: Many German chocolate cakes also include a pecan praline filling, which can also benefit from being refrigerated to maintain its texture and freshness.

* The cake layers: While the cake layers themselves are relatively stable at room temperature, refrigerating them can help prevent them from drying out and becoming crumbly.

However, there are a few things to keep in mind:

* Room temperature is okay for a short time: If your cake is only going to be out at room temperature for a few hours, it's generally safe to leave it unrefrigerated.

* Consider the weather: In hot or humid climates, it's especially important to refrigerate your German chocolate cake to prevent spoilage.

* Refrigerate after serving: If you're serving your cake at a party or gathering, it's best to refrigerate it after serving to ensure it stays fresh.

Overall, while not strictly necessary, refrigerating your German chocolate cake is the best way to ensure it stays fresh and delicious for as long as possible.