In another bowl, whisk together the flour, baking powder, sugar, and cinnamon. If you’re using unsalted butter, add a pinch of kosher salt to the dry ingredients as well.
Add the dry ingredients to the wet and mix just until they are combined–it’s okay if you have a few small lumps. Remove the hot pan from the oven and carefully grease it with nonstick baking spray.
Bake the pancakes for 14-16 minutes or until they are golden brown and a toothpick inserted into the center comes out clean. Slice the pancakes and serve them as desired.