Preheat oven to 375°.
Combine first 7 ingredients in a large bowl. Spoon mixture into a 9-inch deep-dish pie plate coated with cooking spray.
Place piecrust on top of apple mixture. Fold edges under; flute. Cut 5 (1-inch) slits into top of pastry using a sharp knife. Brush top and edges of pie with milk; sprinkle with sugar. Bake at 375° for 40 minutes or until golden. Cool on a wire rack.