HEAT oven to 425°F. Prepare recipe for single crust pie. Roll out and place in 9-inch pie plate. Press to fit without stretching dough. Flute edges. Thoroughly prick bottom and sides with fork to prevent shrinking. Bake 18 to 20 minutes or until lightly browned. Cool.
BEAT cream cheese, peanut butter, sugar, butter and vanilla in large bowl until smooth. Fold in whipped cream. Stir in chocolate chips.
SPOON into cooled pie crust. Sprinkle peanut butter cups over top. Refrigerate overnight.
Serving Size (1 slice, 1/10 of pie), Calories 660 (Calories from Fat 420), Total Fat 47g (Saturated Fat 19g, Trans Fat 0.5g), Cholesterol 60mg, Sodium 350mg, Total Carbohydrate 53g (Dietary Fiber 3g, Sugars 35g), Protein 11g; Percent Daily Value*: Vitamin A 15%, Vitamin C 0%, Calcium 4%, Iron 10%.
*Percent Daily Values are based on a 2,000 calorie diet.