Each pan will require a different amount of time so as reference, bake a 9x13” pan for 40 minutes or 45 minutes for 8” pans all at 350 degrees Fahrenheit. Place your cake in the oven then bake for an appropriate time. Make sure you rotate your pans halfway through so that it cooks evenly.
TIP: To check if the cakes are ready, stick a toothpick into the centre of the cake then remove it. If the toothpick comes back out clean, it’s ready – but if it comes out with crumbs, the cake needs to bake for a little longer.