Pre-heat oven to 375 degrees F
In a large bowl, mix eggs, milk, half & half and pepper.
Sprinkle bacon, 1/2 cup cheese and 1/2 cup pineapple into each pie crust.
Pour egg mixture over it (do not overfill). About 1 1/2 cups per crust
Sprinkle remaining cheese (2 x 1/4 cup) on top of egg mixture.
Bake for 35-40 minutes until center is completely set.
Let cool before slicing and serving.