» "Cherry pie" redirects here. For other uses, see Cherry pie (disambiguation). A pie's a baked dish which's usually made of a pastry dough shell that covers or completely contains a filling of various sweet or savoury ingredients. Pies can be either "filled", where a dish's covered by pastry and the filling's placed on top of that, "top-crust," where the filling's placed in a dish and covered with a pastry/potato mash top before baking, or "two-crust," with the filling completely enclosed in t… (More on Pie)