My quiche lorraine recipe is always popular with the kids (why wouldn't it be? It's just ham and cheese in a pie!). But if you want to help the kids sample more vegetables, try my spinach quiche recipe. With three kinds of cheese, it has many layers of great flavor.
All of these recipes can be made with either a frozen pie crust or refrigerated pie crust. Or, if you are so inclined, make your own crust.
Quiche Lorraine image by Stephanie Gallagher 2012, licensed to About.com Inc.