Preheat oven to 350o.
Using a 2 1/2 inch biscuit cutter, cut 24 circles out of the pre-made pie crust. Press each circle into a separate hole of a greased mini-muffin pan.
Add a little of the diced ham into each hole.
Sprinkle the shredded cheese on top of the ham.
Mix together the eggs, milk, salt, and pepper.
Pour the egg mixture into each of the muffin tin holes.
If baking immediately, bake for 30 minutes. Allow quiche to cool for 5-10 minutes before serving.
If freezing for later, cover the muffin pan with plastic wrap and place in the freezer. Once frozen, the quiche can be popped out and stored in freezer safe tupper ware container or a freezer zip lock bag. Quiche can be baked from frozen for 35-40 minutes.