Here is a good way to use up those extra zucchini. This is a recipe from the King Arthur Flour website. It's supposed to be a 13x9 inch cake but I made it into muffins and it worked wonderfully. I used a small amount of the King Arthur Flour black cocoa powder, so my muffins were a deep chocolate. Not too sweet and deliciously moist. Shredded zucchini is usually visible in my bread or muffins but this time the zucchini could not be seen at all (a good way to hide the veggie!). I passed these huge muffins off at work as healthy breakfast fare but in reality, they are basically just a big piece of unadorned chocolate cake. The big Guittard milk chocolate chips that I added to the top before baking were a nice addition. They added some texture. I like the fact that this recipe uses oil AND butter. The oil adds incredible moistness and the butter adds wonderful flavor. This recipe makes perfect muffins but would also work as a quick bread or a cake. Chocolate icing would be great on it too...or maybe cream cheese icing!