Viennoiserie refers to a type of French pastry that includes croissants, pain au chocolat, and other baked goods that are typically made with puff pastry. There are a number of different synonyms for viennoiserie that can be used to describe this type of pastry, including French pastry, flaky pastry, puff pastry, and butter pastry. Each of these terms describes the same general category of baked goods, highlighting the rich, flaky texture and buttery flavor that are hallmarks of viennoiserie. Whether you prefer croissants with a crispy exterior or a soft, buttery center, viennoiserie provides a delicious and indulgent treat that's perfect for any occasion.