A creampuff is a delightful pastry that is soft and fluffy on the inside and crispy on the outside. It is a unique kind of pastry that is not easy to imitate but can be matched by some similar pastries such as profiteroles, eclairs, and choux buns. These pastries have a similar texture to creampuffs and are often filled with cream and other fillings similar to creampuffs. Other common synonyms used for creampuff include cream horn, cream bun, and cream puff pastry. These terms are often used interchangeably, depending on the region and country. However, no matter what it's called, everyone loves this delectable treat!