Preheat your oven to 425°F (218°C).
Slice the zucchinis into 3-inch (7cm) length by 1/2-inch (1cm) thick strips.
In a bowl, add the salt and 3 dashes of ground black pepper to the eggs, then beat well.
Line a baking sheet with parchment paper.
On a big plate or container, mix the panko and Parmesan cheese together.
Dip some zucchini strips into the beaten eggs, ensuring each is well-coated.
Shake off the excess egg from the zucchini strips before rolling them in the panko mixture. Press gently to coat well.
Transfer the coated zucchini strip to the baking sheet.
Repeat the coating process with the remaining zucchini strips.
Bake in the oven, rotating the baking sheets and turning the fries halfway through, until golden brown and crispy, about 20 to 25 minutes.
Serve immediately with ranch dressing for dipping.