01 - Preheat oven to 400°F. Line baking sheet with parchment paper or lightly oil surface.
02 - Pat chicken breasts dry with paper towels. Season both sides generously with salt, pepper, and garlic powder.
03 - Whisk egg in shallow bowl. Combine almond flour, Parmesan cheese, and Italian herbs in separate bowl.
04 - Dip each chicken breast in egg, allowing excess to drip off. Dredge through flour mixture, pressing gently to adhere coating evenly.
05 - Arrange coated chicken on prepared baking sheet. Bake for 20 minutes until golden and cooked through.
06 - Remove chicken from oven. Spoon marinara sauce evenly over each breast. Top with mozzarella and additional Parmesan.
07 - Return to oven and bake 8-10 minutes until cheese melts and bubbles. Internal temperature should reach 165°F.
08 - Heat olive oil in large skillet over medium heat. Add zucchini noodles and sauté 2-3 minutes until just tender. Season with salt and pepper.
09 - Divide zucchini noodles among serving plates. Top each with baked chicken Parmesan. Garnish with fresh basil leaves.