Though my mom calls it 'homemade peach cobbler'; I understand that its use of store-bough crust might call that name into question. Note: If you use frozen peaches, make sure to thaw first. Voilà! :-)
Melt butter in a shallow 2-quart baking dish. Mix together flour, sugar, and milk to make a batter; pour over the hot melted butter. Do not stir. Arrange peaches evenly over sauce on bottom of a 10x6x2-inch baking pan.Sprinkle with cinnamon, nutmeg and salt. Make sure the sauce does not cover peaches.
Crust: Take crust out of refrigerator and bring to room temperature. Roll out and cut into strips for basket weave. Top peaches with basket weave crust.
Topping: Mix ingredients and sprinkle atop crust.
Bake cobbler until bubbly and slightly browned (at 375 to 400° for about 40 to 50 minutes). Serve warm with vanilla ice cream or whipped cream.