Preheat oven to 450 degrees. Roll pie crust into a 9 " pie plate, flute edges and using a fork poke holes all over dough. Bake in preheated oven for 6-7 minutes until lightly golden brown.
Remove crust to a wire rack and reduce oven temperature to 375 degrees.
In a large bowl beat together sugar, flour, and cream cheese using an electric hand mixer until smooth. Remove 1/2 cup of the mixture into a small bowl and set aside for later in the recipe.
To the remaining mixture in large bowl add vanilla, cinnamon, nutmeg, ginger, cloves, eggs, and pumpkin. Beat on medium speed until combined and smooth. Pour mixture into baked crust.
Stir milk into reserved 1/2 cup of mixture. Spoon over pumpkin mixture in baked crust. Using a knife swirl mixture to create a marbled design.
Bake at 375 degrees for 35-45 minutes or until pie is set. Cool for 30 minutes then cover pie and refrigerate at least 4 hours before serving.NOTE: refrigerate any leftovers.