A bagel sandwich is a type of sandwich that uses a bagel as the bread instead of traditional slices. Bagels are round, chewy breads with a hole in the center, often boiled before baking, which gives them their unique texture. They can be made from various types of flour and come in different flavors, such as plain, sesame, or everything. Common fillings for a bagel sandwich include cream cheese, smoked salmon, vegetables, and deli meats. This versatile dish can be enjoyed for breakfast, lunch, or even as a snack. Bagel sandwiches are popular in many regions, especially in New York City, where they are a staple of local cuisine.