You have to make this right away. I can not stop eating my leftover filling (I only bought 6 shells and should have bought 12) I made a few changes to this recipe Chocolate Peanut Butter Pie Julie Cooks! blog 1/2 cup powdered sugar 4 oz cream cheese, softened 1/2 cup peanut butter 7 oz sweetened condensed milk 6 oz (1/2 a large tub) Cool Whip, thawed 1 chocolate graham cracker crust I bought individual graham cracker crusts, there were 6 in a package and the filling makes enough for 12 4+ Snicker Bars, chopped. I stirred the snicker bars into the filling and then just reserved some pieces to garnish the tops. Combine 1st 3 ingredients and beat until smooth. Add milk, stir in cool whip. Chill 8hours in fridge or until set, OR stick in freezer. I stuck mine in the freezer since I was low on time