Preheat the oven to 350ºF.
Grease a 9x5 loaf pan and set aside.
In a large bowl, combine the zucchini, eggs, melted butter, and sour cream until well mixed.
Mix in the flour, baking soda, and baking powder, stirring until well combined.
Mix in the cheese.
Pour the batter into the greased loaf pan and bake for 60-65 minutes
Let cool before slicing and serving.