Grate the zucchini and squeeze out excess moisture using a clean cloth or paper towels.

In a large bowl, combine the grated zucchini, eggs, Parmesan cheese, flour, salt, and pepper. Mix well.

Heat a non-stick skillet over medium heat and spray with cooking spray.

Drop spoonfuls of the mixture onto the skillet and flatten slightly. Cook for about 3 minutes on each side until golden brown.

Serve warm with your favorite dipping sauce.