In medium bowl whisk together cream cheese, 1 tablespoon milk and sugar. Gently stir in whipped topping. Carefully spread in crust.
In large bowl beat 3/4 cup milk, pudding mix and spice with wire whisk for 1 minute. Whisk in pumpkin. (Mixture will be thick.) Carefully spread over cream cheese layer.
Refrigerate at least 4 hours or until set.
Garnish as desired. Store in refrigerator.
*NOTE: May substitute 1 teaspoon ground cinnamon, 1/2 teaspoon ground ginger and 1/4 teaspoon ground cloves in place of pumpkin pie spice.