Prep peaches: Slice and peel the peaches.
Melt butter: Melt a stick of butter in your baking dish.
Mix: Mix together flour, sugar, milk, and vanilla, and pour that over the melted butter. Optionally add cinnamon.
Spoon: Spoon the peaches over the batter and butter in the pan without stirring.
Bake: Bake in the oven for about 50-55 minutes until browned.
