Sheet Pan Quiche is a delicious and easy-to-make dish that is perfect for breakfast or brunch. It features a flaky crust filled with a creamy and flavorful egg mixture, along with a variety of vegetables, cheese, and protein. The quiche is baked on a sheet pan, which allows for even cooking and easy serving. This recipe is versatile and can be customized with your favorite ingredients. It's a crowd-pleasing dish that can be enjoyed hot or cold.