In medium sized mixing bowl, combine cream cheese, sugar, 1 Tablespoon evaporated milk and mix until smooth.
4 ounces cream cheese, 1 Tablespoon granulated sugar
Gently fold in 1 ½ cups whipped topping until just incorporated.
1 ½ cups whipped topping
Spread mixture on bottom of pie crust and cover the bottom layer.
1 8-inch graham cracker pie crust
In bowl of an electric mixer combine remaining 1 cup evaporated milk and both packages of vanilla pudding. Whisk for one minute.
1 cup plus 1 Tablespoon evaporated milk, 6.8 ounces instant vanilla pudding and pie filling mix
Stir in pumpkin puree and pumpkin pie spices until combined.
15 ounces pumpkin puree, 2 teaspoons pumpkin pie spice
Spread pumpkin mixture on top of cream cheese mixture in pie pan.
Refrigerate 4 hours.
Decorate with additional whipped cream.