Commonly referred to as a frittata (a crustless quiche), I chose to serve it in a deeper casserole dish rather than a pie shape, but the idea is very similar. You can customize the add-ins to your heart's content and there is no crust to fool with, so it is perfect for gluten-free friends. To ease the preparation time on the morning you plan to serve it, prep the add-ins the day before or several days in advance so it is just a quick step of mixing and into the oven. When serving quiche, frittata, omelets, or egg casserole--bits of tomato, sliced avocado, fresh herbs, and a sprinkle of feta elevates the entire dish. Simple, yet worthy of treasured guests. ~ Click on the photo caption or the underlined recipe title for the complete recipe.