Easy Peach Dessert

3 c. fresh Peaches, peeled and sliced

1 1/2 c. flour

1 c. oats

1/2 c. brown sugar

1 t. cinnamon

3/4 c. melted butter

Put peaches in bottom of baking dish; mix remaining ingredients & cover the peaches with the topping.  Bake 375 degrees for 40-45 min.