How do you stop loaf sticking to bottom of pan?

To prevent loaf from sticking to the bottom of the pan, ensure the pan is well-greased with butter or oil before adding the batter. You can also line the bottom with parchment paper for added protection. Additionally, dusting the greased pan with flour can create an extra non-stick barrier. Finally, allow the loaf to cool slightly in the pan before attempting to remove it, which can help it release more easily.