In a mixing bowl beat cream cheese and confectioners sugar using the paddle attachment of your stand mixer or hand mixer until smooth.
Add the pumpkin and mix well.Follow with the biscuits,pumpkin pie spice,cinnamon,and vanilla.
Melt 4 ounces of white chocolate in a double boiler on the stove top and add into the mixture and mix until all combined.
Place the mixture in the refrigerator for a couple of hours.
After 2 hours grease your hands with a little melted butter and start rolling the mixture into even sized balls.Once done place it back in the fridge for an hour.
Melt 12 ounces of white chocolate in a double boiler until smooth.Let it cool for about 5 minutes.
Place a large parchment paper on a baking tray.Roll the balls into the melted chocolate and arrange on the parchment paper.
Carefully lift the tray and place in the fridge to set for a few hours for the truffles to completely set.