Preheat oven 350 and line 8 inch pan with nonstick foil.
Beat eggs on med -high for 8 minutes.
Add nutella and incorporate well.
Use rubber spatula t help it along.
Pour in pan and bake 25 mins.
let cool 1 hour.
Cut and dust with powdered sugar.
Drizzle on hot fudge if desired or warm nutella!