There are sooo many things to do with an empty pie shell. Think of it as a totally blank canvas and go from there. I think first of quiche. I make literally 10 different types of quiche with veggies, different types of cheeses, and leftovers.
Think also of fruit pies. The skies the limit on fruit pies with all different types of fruit, different toppings and so on. Think also of summer pies, I love the one you make with jello, cool whip and jello pudding. Yummy.
I am sure you could think of many more things to do with an empty pie crust. Also, one can do so much with imagination. Foods are such a pallet. Think about tastes you love and combine with other tastes you love. Also, think about all of the new fruits and veggies that are out there now.
Finally, I do not mean to be a nag, but also check out labels as you shop. We now know sooo much more about nutrition and health. Take advantage of all of this new knowledge.