Preheat the oven to 350℉. Spray a three 8-inch cake pans with baking nonstick spray. Line the bottom of the pan with parchment paper. Spray again.
In a medium bowl, mix the flour, ginger, pumpkin pie spice, cinnamon, nutmeg, cloves, salt, baking powder, and baking soda. Set aside.
3 1/2 cups All-purpose flour, 1 TBSP Ground cinnamon, 1 TBSP Ground ginger, 1 tsp Pumpkin pie spice, 1/2 tsp Ground nutmeg, 1 tsp Salt, 2 tsp Baking powder, 1/2 tsp Baking soda, 1/4 tsp Cloves
Using a mixer, beat the butter, oil, brown sugar, and sugar on high speed for 2 minutes. Scrape the bowl using a rubber spatula.
1 cup Unsalted butter, 3 TBSP Oil, 3/4 cup Brown sugar, 1 cup White granulated sugar
Add in molasses, vanilla, sour cream, and eggs. Mix on medium until combined.
1/3 cup Molasses, 1 tsp Pure vanilla extract, 3 Large eggs, 1/3 cup Sour cream
Add in the dry ingredients and the buttermilk. Mix on low speed until just combined. Take off the mixer and mix the batter make sure it is all combined.
1 cup Buttermilk
Pour the batter evenly between the three pans. Bake for 26-30 minutes until a toothpick inserted comes out clean.
Let the cakes sit in the hot pans for 10 minutes before transferring to a cooling rack. Cool the cake completely before decorating.