BEAT cream cheese, 1 Tbsp. milk and sugar in large bowl with whisk until blended. Stir in half the COOL WHIP. Spread into crust.
WHISK remaining milk, pumpkin, pudding mixes and spices 2 min. (Mixture will be thick.) Spread over cream cheese layer.
REFRIGERATE 4 hours or until set. Top with remaining COOL WHIP just before serving.