In a large bowl if using a hand mixer, or the bowl of your stand mixer blend together the cream cheese and both sugars until fluffy. Mix in the pumpkin and the pumpkin pie spice until all ingredients are well incorporated and smooth.
Serve immediately, or cover and chill in the refrigerator if serving later. This dip is great served with ginger snaps, pretzels, vanilla wafers, graham crackers, and fruit.
NOTE: This recipe calls for canned pumpkin puree, not pumpkin pie filling.NOTE: This recipe serves approximately 12 people, and is easily doubled.