Preheat oven to 350°F. Coat baking sheet with cooking spray, or cover with non-stick aluminum foil or parchment paper.
Place 1 cup of white sugar in a medium size bowl or large plastic bag and set aside.
Roll (or unroll if refrigerated and premade) into disks.
Brush melted butter evenly over pie crusts.
Sprinkle remaining 1/2 cup white sugar and cinnamon evenly over the pie crusts.
Roll into a log. It doesnt need to be ttoo ight.
Slice into 1/2 inch slices and lay onto prepared baking sheet.
Bake in 350°F oven for 15 to 20 minutes or until crust is lightly brown and sugar has started to caramelize.
Remove from the oven and let cool on the baking sheet for 5 minutes.
Loosen the cookies from the baking sheet.
Allow the cookies to cool completely.
Once cooled, roll in the 1 cup of remaining granulated sugar.
Notes
Any homemade 2-crust pie dough recipe or pre-made crusts will work.Lightly coat the dough with butter, you may not need all of the butter.Do not roll the dough too tightly.For firmer centers, bake for an additional 2 to 5 minutes or until the middle of the cookies do not look wet.Storing - Store these at room temperature in an airtight container for up a week.Freezing - Do not cover with sugar before freezing. Freeze the cookies and allow them to thaw completely before adding the sugar coating.