0 Line a loaf pan with parchment paper. Cut both ends of the zucchini and slice it into really thin strips. If you are unable to slice it with a knife, you can use a y-shaped potato peeler or a mandoline as the slices should be thin like ribbons.
1 Place 4 slices of zucchini on the bottom of the loaf pan, add two slices of prosciutto, followed by slices of mozzarella. Dust the top with grated Parmigiano Reggiano cheese and repeat.
2 At this point you should have two layers of zucchini, prosciutto, mozzarella and parm.
3 For the final and third layer I want you to skip the prosciutto and add zucchini, mozzarella, parm, and a tiny drizzle of olive oil on top.
4 Bake in a preheated 425 F (220C) oven for 45 minutes or until golden on top. Enjoy!