Custard pies are a type of dessert made with a creamy filling of custard, typically baked in a pastry crust. The custard is usually made from eggs, milk, sugar, and flavorings like vanilla or nutmeg. Once baked, the filling sets to a smooth, rich texture, making it a popular choice for many occasions. These pies can be served plain or topped with fruits, whipped cream, or spices. Variations exist, such as the chocolate custard pie or lemon custard pie, each offering a unique flavor profile. Custard pies are enjoyed in various cultures and are often featured in bakeries and restaurants.