Grate the zucchini and place it in a colander. Sprinkle with salt and let sit for 10 minutes.
Squeeze out excess moisture using a clean towel or cheesecloth.
In a bowl, combine zucchini, flour, Parmesan, eggs, garlic, pepper, and parsley.
Heat a skillet over medium heat and add a thin layer of olive oil.
Drop spoonfuls of the mixture into the pan and flatten slightly.
Cook for 3–4 minutes per side or until golden brown and crisp.
Transfer to a paper towel-lined plate and serve warm.