1 9" graham cracker crust
1 c. powdered sugar
1 c. peanut butter
1 (8 oz.) pkg. cream cheese
1 c. Cool Whip
2 tbsp. melted butter
1 capful vanilla
3/4 c. chocolate chips (optional)

Mix all ingredients together and put in crust. One can also melt 3/4 cup chocolate chips and pour over prepared pie. Put in refrigerator and remove when it is time for serving.