Whisk together cream cheese, milk, and sugar in a small mixing bowl until it's well blended. Add 1/2 of the Cool Whip container and combine it. Pour the mixture into the crust and smooth it out.

In a large mixing bowl, mix one cup of milk with pumpkin puree, pudding, and pumpkin pie spice. Stir with a spoon or whisk until it's thick and well blended. Spread the mixture over the cream cheese layer.

Refrigerate until it's set, and then spread the rest of the Cool Whip on top.

Slice and serve chilled. Enjoy this delicious pumpkin pie!