– Mix cream cheese, peanut butter, powdered sugar and vanilla in a bowl until smooth.– Add half a tub of whipped topping, stir until smooth.– Place remaining whipped topping into a pastry bag fitted with a star tip (1M).– Spoon peanut butter filling into crust. spread evenly.– Pipe whipped topping on top and sprinkle with peanuts.– Refrigerate for 2 hours.