Pour the batter into the prepared pan(s) (if using 2-8x8 inch pans, ensure the batter is evenly divided between the two). Tap the pans lightly on the counter to release any large bubbles.
Bake in your preheated oven for 25-28 minutes or until a toothpick inserted halfway between the center and the edge of the pan comes out with a few moist crumbs.
Cool in the pan(s) for about 5 minutes before turning out onto a wire rack. Cool completely before frosting.