In a mixing bowl, beat peanut butter, cream cheese, and powdered sugar until smooth.
Gently fold in whipped cream until fluffy and well combined.
Spread a thin layer of caramel sauce onto the pie crust base.
Spoon the peanut butter mixture into the crust and spread evenly.
Drizzle caramel sauce on top and sprinkle with crushed Butterfinger and peanut butter cups.
Add crushed graham crackers or cookie crumbs for texture.
Refrigerate for at least 2 hours before serving.
Drizzle extra caramel over slices before serving for an indulgent touch.