1 graham cracker pie crust
1 (8 oz.) pkg. cream cheese, softened
1/3 c. sugar
1 c. (1/2 pt.) sour cream
2 tsp. vanilla
1 (8 oz.) container frozen whipped topping, thawed
1 (6 oz.) pkg. mini chocolate chips
Whipped topping (for garnish - optional)
Chocolate shavings (for garnish - optional)
Fruit (for garnish - optional)

Beat cream cheese until smooth; gradually beat in sugar. Blend in sour cream and vanilla. Fold in whipped topping, blending well. Stir in mini chocolate chips. Spoon into crust. Chill until set, at least 4 hours. Garnish with whipped topping, chocolate shavings or fruit, if desired. Serves 6 to 8.