Heat 1 t olive oil in pan. Add onion and cook until translucent. Add spinach and saute until moisture has evaporated. Remove from heat and add artichoke hearts. In bowl, beat eggs and add cheese. Add egg/cheese mixture to vegetables. Spread remaining t of olive in 9 or 10 inch pie plate. Pour quiche mixture into plate.
Bake at 350 for 30-40 minutes or until knife inserted comes out clean.
Notes
You can easily substitute other items for filling such as ham, shrimp, bacon, broccoli, etc.