Even easier: Skip the crust! Just be sure the pie pan (mine is Pyrex) is well greased.
You can even do it on top of the stove in a non stick frying pan, like a Spanish tortilla. I fry bacon and potatoes with a little onion, add 4 beaten eggs and cook for a while. If I'm feeling brave, I make sure everything has released from the pan, and flip it! (Non braves just put the whole thing under the broiler to cook the top.)
Other ingredients to try: Diced ham or chorizo, roasted red peppers, peas, asparagus, cooked mushrooms, cheese, etc.