Preheat your oven to 400°F and line a baking sheet with parchment paper for easy cleanup.
Slice the chicken breast into thin cutlets and pat them thoroughly dry with a paper towel.
In a shallow bowl, whisk the egg; in a separate bowl, combine the almond flour, parmesan, oregano, garlic powder, salt, and pepper.
Dip each chicken cutlet into the whisked egg, then dredge in the almond flour mixture, pressing firmly to ensure an even coating.
Place the chicken on the prepared baking sheet and bake for 12 minutes until the crust is golden and the chicken is cooked through.
Spoon the marinara sauce over the chicken, top with the mozzarella cheese, and bake for an additional 4 minutes until the cheese is bubbly.
While the chicken finishes, steam the broccoli florets until tender-crisp and toss with the extra virgin olive oil.
Serve the crispy chicken parmesan alongside the vibrant green broccoli for a clean and satisfying meal.