Cream together eggs, pumpkin and oil.
Add flour, baking soda, salt, baking powder, cinnamon, sugar, ginger and nutmeg.
Remove 2 cups of batter and mix in Nutella.
Spread pumpkin batter in greased jelly roll pan (16x12x1).
Drop spoonfuls of the pumpkin and Nutella mixture over the pumpkin batter.
Gently swirl with a knife.
Bake at 350 degrees for 25-30 minutes.