Chop mini Kit Kat bars into 3 pieces each
Prepare chocolate pie filling according to pkg instructions
Stir in 1/2 of the chopped Kit Kats & 1/2 of the chocolate chips
Pour into pie crust
Sprinkle with remaining Kit Kat pieces & chocolate chips.
Freeze for at least 3-4 hours.
Let sit for 20 minutes on the counter before serving.
Top with whipped cream as desired.