The temperature to bake a cake at is 350 F.
Preheat the oven to 350 F while preparing the cake and then place the cake directly into the oven in cake pan and set a timer for 40 minutes.
The cake should be fully cooked in 40 minutes depending on the size of the cake.
Some smaller cakes take only 15 to 30 minutes to bake at 350 F so make sure to keep an eye on the cake while it's baking to avoid it burning.
The cake will be done when you can stick a toothpick inside the middle of the cake and it comes out clean.