These bite-sized mini quiche Lorraine muffins are quick, easy, and perfect for busy mornings or brunch. They feature a flaky crust filled with smoky bacon, creamy custard, and melty Gruyère cheese.
Keep butter and water cold to ensure a flaky crust. Do not overmix dough to avoid toughness. Blind bake crust shells for 5-7 minutes if you want extra crispness. Use room temperature eggs for smooth custard. Tent with foil if crust browns too quickly. Can substitute bacon with ham or sautéed mushrooms for vegetarian version. Store-bought pie crust can be used as a shortcut.
Keywords: mini quiche, quiche Lorraine, breakfast muffins, savory muffins, bacon quiche, easy breakfast, brunch recipe