1 (9 inch) prepared graham cracker crust
1 (3 ounce) package instant vanilla pudding mix
1 (12 ounce) container frozen whipped topping, thawed
3/4 cup white sugar
1 teaspoon vanilla extract
Preheat oven to 350 degrees F (175 degrees C).
In a large bowl, whip the pudding sugar and vanilla until soft peaks form. Gently blend in the thawed frozen whipped topping. Pour into pie shell.
Bake in for 30 to 35 minutes, or until a toothpick inserted into center of the pie comes out clean.