Meanwhile, in a medium bowl, combine pudding mix and milk; whisk for 2 minutes. Let stand for 3 to 5 minutes or until starting to thicken. Pour into the cooled crust, spreading evenly. Spread whipped topping over the pudding layer. Cover loosely. Chill for 1 to 24 hours before serving. To serve, sprinkle with peanuts and drizzle with caramel topping.