Preheat oven to 350° F degrees. Line 2 8" cake pans with parchment paper and spray with oil, lightly dust pan with flour and set aside.
In a bowl of a stand mixer fitted with a paddle attachment- combine flour, sugars, cocoa, baking powder, baking soda, salt , pumpkin pie spice and whisk on low-medium to combine for 10 seconds
Add oil, creamer/milk, eggs, pumpkin puree to the mixing bowl and mix on medium speed for 3-4 minutes or until mixed. Scrape the sides of the bowl to ensure everything is mixed.
Pour batter evenly into prepared baking pans and bake for 30-35 minutes or until a toothpick inserted in the center comes out clean.
Allow to cool in pan on a cooling rack for 20 minutes before removing from the pan.