This recipe also calls for pesto. You can use store-bought pesto or make your own. For variety, try kale pesto.
The nice thing about quiche is you can serve it for breakfast, lunch or dinner. And it's also a great make-ahead dish. Just prepare, cool completely, wrap tightly in foil and freeze. When ready to serve, thaw in the refrigerator completely, then warm in a 350-degree oven.
Zucchini Quiche image by Stephanie Gallagher 2012, licensed to About.com Inc.