Pastel de nata ) is a Portuguese egg custard tart pastry, optionally dusted with cinnamon. Outside Portugal, they are particularly popular in other parts of Western Europe, Asia and former Portuguese colonies, such as Brazil, Mozambique, Macau, Goa and East Timor. The Macanese pastel de nata has been adopted by KFC and is available in regions such as mainland China, Hong Kong, Taiwan, and Thailand. In Indonesia, this pastry is especially popular in Kampung Tugu, Jakarta, a culturally Portuguese (Mardijker) enclave.

The oldest known book on Portuguese cuisine, entitled Livro de Cozinha da Infanta D. Maria de Portugal, from the 16th century, describes many popular dishes of meat, fish, poultry and others.