Preheat your oven to 425°F and line a large baking sheet with parchment paper.
Slice the zucchini into thin batons or fries and pat them thoroughly dry with a paper towel to ensure maximum crispiness.
In a shallow bowl, whisk the egg whites until they are slightly frothy.
In a separate shallow dish, combine the grated parmesan cheese, garlic powder, dried oregano, half of the sea salt, and half of the black pepper.
Dip each zucchini fry into the egg whites, then dredge through the parmesan mixture until evenly coated, and place on the prepared baking sheet.
Bake the zucchini fries for 18-20 minutes, flipping halfway through, until the coating is golden brown and crisp.
While the fries bake, season the chicken breast with the remaining sea salt and pepper.
Heat the olive oil in a skillet over medium-high heat and sear the chicken for 5-7 minutes per side until cooked through and juicy.
Slice the chicken and serve immediately alongside the hot parmesan zucchini fries.