Line a 10”x15” inch jelly-roll pan with parchment paper.
Sift together flour, baking powder, baking soda, cinnamon, salt, and pumpkin pie spice into a large mixing bowl.
In a separate bowl, beat the eggs and sugar using a hand mixer. Once light and fluffy, add in the vanilla, oil, and pumpkin puree and mix until combined.
Fold in the dry ingredients and gently mix with a spatula until combined. Add in the chopped nuts and fold them in.
Pour the batter into the prepared baking sheet.
Bake at 375°F for about 12-14 minutes or until a toothpick comes out clean.
Lift the cake with parchment paper and add on top of a clean kitchen towel. Roll the cake onto itself and allow it to cool completely.