Prepare the Zucchini: Grate the zucchinis using a box grater or food processor. Place the grated zucchini in a clean kitchen towel or cheesecloth, gather the edges, and squeeze out as much moisture as possible. This step is crucial for achieving crispy fritters.

In a large bowl, combine the grated zucchini, salt, egg, shredded cheddar cheese, almond flour, chopped parsley (if using), garlic powder, onion powder, and black pepper. Mix until well combined.

Heat the olive oil in a nonstick skillet over medium heat. You want the skillet to be hot but not smoking.

Form and Cook Fritters: Scoop about 2 tablespoons of the zucchini mixture and form it into a patty. Place it gently in the skillet. Flatten slightly with a spatula. Repeat with remaining mixture, cooking in batches if necessary.

Cook the fritters for 3-4 minutes on each side, or until golden brown and crispy. Adjust the heat as needed to prevent burning.

Once cooked, place the fritters on a plate lined with paper towels to drain any excess oil. Serve immediately, either plain or with a dipping sauce of your choice.