Chocolate Chip Cheese Cake - cooking recipe

Ingredients

1 ready made pie crust (graham cracker)
1 (8 oz.) cream cheese
1/3 c. sugar
2 tsp. vanilla
1 (8 oz.) container Cool Whip
1 c. semi-sweet chocolate chips

Preparation

Beat cream cheese until smooth.
Gradually beat in sugar. Blend in sour cream and vanilla.
Fold in Cool Whip, blending well.
Stir in chocolate chips.
Spoon into pie crust.
Chill until set, at least 4 hours.