Grate the zucchinis and place them in a clean kitchen towel. Squeeze out as much liquid as possible.
In a mixing bowl, combine the zucchini, eggs, almond flour, Parmesan, garlic, salt, and pepper. Mix until well combined.
Heat olive oil in a skillet over medium heat.
Scoop about 2 tablespoons of the mixture per fritter into the skillet, flattening them slightly with a spatula.
Cook for 3–4 minutes on each side, until golden brown and crisp.
Transfer to a paper towel-lined plate to drain excess oil. Serve warm.