The Egg and Sausage Quiche is a hearty and flavorful dish that combines savory sausage, creamy cheeses, and eggs within a flaky pie crust. Perfect for breakfast, brunch, or a light dinner, this quiche offers a satisfying meal that's both comforting and versatile.The Egg and Sausage Quiche is primarily associated with French cuisine, as quiche originates from France, most famously from the Lorraine region. However, this specific version with sausage, cheddar, and Swiss cheese reflects a French-American fusion, incorporating American breakfast staples like sausage and cheddar into the traditional French egg custard base.