Finally mix the zucchini, onions and cheese until you get a homogeneous mixture. Optionally, you can add sliced smoked meat or sausage. Pour into a greased and floured cake form and bake for about 50 minutes in a preheated oven at 347°F (175 °C).
Finally, check to see if the cake with zucchini is ready with a toothpick. Let the cake cool before removing it from the form.