Toaster pastries are sweet, baked snacks that are typically filled with fruit or other sweet fillings. They are often encased in a flaky pastry crust and are designed to be heated in a toaster or microwave for a warm treat. The most popular brand of toaster pastries is Pop-Tarts, which come in various flavors and are often frosted. These pastries are convenient for breakfast or as a quick snack. They are individually packaged, making them easy to grab on the go. Toaster pastries are enjoyed by people of all ages and can be found in many grocery stores across the world.