How long does it take to make a one layer cake?

It's impossible to give an exact time for baking a one-layer cake because it depends on so many factors! Here's a breakdown:

Factors affecting bake time:

* Cake recipe: Some recipes are denser than others, requiring longer baking times.

* Pan size: Larger pans mean a thinner cake, which bakes faster.

* Oven temperature: Higher temperatures mean faster baking, but can also lead to over-browning.

* Altitude: Higher altitudes can affect baking time due to lower atmospheric pressure.

* Oven model: Different ovens have different heat distributions.

General Estimate:

For a standard 9-inch round cake, you can expect a bake time of 25-35 minutes. However, always check for doneness using a toothpick or cake tester.

Here's how to check if your cake is done:

1. Insert a toothpick into the center. If it comes out clean, the cake is done.

2. If there are wet crumbs attached: Bake for a few more minutes, then check again.

3. If the cake springs back when lightly touched: It's likely done.

Remember: Always follow the specific instructions in your cake recipe!

Pro tip: For more accurate baking, consider using an oven thermometer to ensure your oven is at the correct temperature.