Preheat oven to 350 degree F. Grease baking sheets

In a large bowl cream together the oil and sugars with an electric mixer. Mix in the eggs and then add the vanilla mix until well blended. Add the pumpkin and mix until blended. Sift together the dry ingredients, gradually add the dry ingredients to the wet and mix until all is well blended.

Drop rounded teaspoon of batter onto the prepared baking sheet. Place in the preheated oven and bake for 10 to 11 minutes. Cool completely on a cooling rack.

For the filling- in a medium bowl beat the cream cheese until fluffy with an electric mixer. Add the butter and beat in. Add the powder sugar and spice and beat until creamy.

Spread a generous amount of filling on the bottom of a cookie and top with another cookie, to form your delicious whoopie pie.