Put butter in dish pan and put in oven to melt at 350 degrees take out oven once butter is melted.

Mix the jiffy pie crust mix in med bowl with1 cup sugar and the milk. Batter should be pancake batter consistency

Mix the peaches, sugar, salt, vanilla together and pour into dish with melted butter, then pour batter in a swirl to incorporate throughout. Bake at 350° for 30 to 45 or till golden brown. Butter the crust after it comes out the oven.