Preheat your oven to 400°F and line a baking sheet with parchment paper for easy cleanup.
In a shallow bowl, whisk the egg white until it becomes slightly frothy.
In a separate shallow dish, combine the almond flour, grated parmesan, dried oregano, garlic powder, sea salt, and black pepper.
Dip the chicken breast into the egg white, ensuring it is fully coated, then dredge it through the almond flour mixture, pressing firmly to adhere.
Place the breaded chicken on the prepared baking sheet and drizzle the top evenly with the extra virgin olive oil.
Bake for 15 to 18 minutes, or until the internal temperature reaches 165°F and the crust is golden brown.
Remove from the oven and spoon the marinara sauce over the center of the chicken, then sprinkle with the shredded mozzarella cheese.
Return the chicken to the oven and broil for 2 to 3 minutes until the cheese is melted and begins to brown slightly.
While the chicken finishes, spiralize the zucchini and lightly sauté it in a pan for 2 minutes until just tender.
Serve the crispy chicken parmesan over the bed of zucchini noodles and enjoy immediately.