I may have eaten half of a loaf of zucchini bread by noon today but since you've got bread covered:
I also do the pizza thing, and do little slices and put turkey and cheese in between and grill them in the George foreman grill (I imagine you could just bake them).
I make zucchini fries a lot (baked, though. Dip in eggs/breadcrumbs and parm)
I do zucchini boats sometimes but I don't like them as much as the other things.
I like zucchini and carrots julienned and sautéed in butter as a side dish.
I've never made it, but a friend makes a zucchini pie (like pumpkin pie but with zucchini and it's fantastic