A sandwich roll is a type of bread that is typically shaped into a cylindrical form, making it ideal for holding various fillings. These rolls can be made from different types of flour, including white, whole wheat, or even gluten-free options. They are often soft on the inside with a slightly crusty exterior, providing a satisfying texture for sandwiches. Commonly used for lunch or snacks, sandwich rolls can be filled with a variety of ingredients such as meats, cheeses, vegetables, and spreads. They are versatile and can be found in many cuisines, often served at picnics, parties, or as a quick meal option.