Preheat the oven to 350℉ Spray three 8-inch cake pans with baking spray. Line the bottoms of the pan with parchment paper circles and spray again. Set aside
Spread the pumpkin puree on a large plate. Use 8 pieces of paper towels to soak up the moisture from the pumpkin. Start with two at a time and press it into the puree. Do this 4 total times.
2 cups Pumpkin puree
In a medium bowl, sift the flour, baking soda, baking powder, salt, cinnamon, pumpkin pie spice, and nutmeg. Set aside.
3 cups All-purpose flour, 2 tsp Baking powder, 1 tsp Baking soda, 1 tsp Salt, 3 tsp Ground cinnamon, 2 tsp Pumpkin pie spice, 1/4 tsp Ground nutmeg
In a large bowl, mix the oil, sugar, brown sugar, pumpkin puree, vanilla, maple syrup, eggs, and sour cream together.
1 cup Oil, 1 1/2 cups White granulated sugar, 1/4 cup Brown sugar, 4 Large eggs, 2 TBSP Maple syrup, 1 tsp Pure vanilla extract, 1 cup Sour cream
Add in the dry ingredients and mix until just combined. Pour the batter evenly into the three cake pans.
Bake for 18-23 minutes. Bake until a toothpick inserted comes out clean.
Let the hot cakes sit in the pans for 10 minutes before transferring to a cooling rack. Let the cakes cool completely before decorating.