Preheat your oven to 400°F (205°C). Using a mandoline slicer or sharp knife, slice 1 medium zucchini into thin, uniform slices (about 1/8-inch thick). Spread the slices on paper towels, roll them up and gently press to remove excess moisture – this is crucial for crispy wraps.
Line a baking sheet with parchment paper and shred 2 ounces of block mozzarella cheese.Sprinkle a thin layer of shredded cheese (about 1/4 of your cheese) in two separate rectangular shapes on the parchment paper. Arrange the zucchini slices in slightly overlapping rows to form two rectangular flatbreads on top of the cheese. Sprinkle 1 teaspoon of everything bagel seasoning evenly over the zucchini slices. Top with the remaining shredded cheese, covering the zucchini completely. Bake at 400°F for 20-25 minutes, or until the cheese is golden and bubbly around the edges. The zucchini should be tender and the cheese should have formed a cohesive layer that will act as your wrap.
Remove from the oven and allow to cool for 2-3 minutes (this helps the structure set up). Carefully transfer to a cutting board, add your favorite sandwich fillings, fold over, and enjoy while still warm!