Pre-heat oven to 350F. Flour and grease or spray an 8 or 9 inch / 20 or 23 cm round cake pan.
In the mixing bowl add the eggs, yolk and sugar beat for 5 minutes, add the oil and vanilla and beat 1 minute, add the grated zucchini and beat just to combine. Sift in the flour, baking powder, add the nuts and salt beat 1 minute until combined, do not over mix.
Pour the batter into the prepared pan and bake for approximately 45-60 minutes. Let cool 15-20 minutes in the pan then move to a wire rack to cool completely. Dust with powdered sugar before serving. Enjoy!
Notes
Do I need to refrigerate the cake after baking?
No, it can be stored covered at room temperature for up to 2 days. For longer freshness, refrigerate it for up to 5 days.
Can I freeze zucchini cake?
Yes, wrap it tightly in plastic wrap and foil, then freeze for up to 2 months. Thaw at room temperature before serving. Dust with powdered sugar or frost before serving.