01 - Preheat the oven to 400°F. Line a baking sheet with parchment paper or lightly grease a baking dish.
02 - Pat the chicken breasts dry with paper towels. Season both sides generously with salt and black pepper.
03 - In a shallow bowl, whisk together the eggs and heavy cream until fully combined and smooth.
04 - In a separate bowl, combine the almond flour, Parmesan cheese, Italian herbs, and garlic powder. Mix well to distribute ingredients evenly.
05 - Dip each seasoned chicken breast into the egg mixture, allowing excess to drip off. Press firmly into the almond flour mixture, coating both sides evenly and shaking off any excess breading.
06 - Heat olive oil in a large skillet over medium-high heat. Add chicken breasts and sear for 2 to 3 minutes per side until golden brown. The chicken will finish cooking in the oven.
07 - Arrange the seared chicken breasts in the prepared baking dish, leaving space between pieces.
08 - Spoon marinara sauce evenly over each chicken breast. Top with shredded mozzarella cheese and sprinkle with additional Parmesan.
09 - Bake for 20 to 25 minutes until the chicken reaches an internal temperature of 165°F and the cheese is bubbly and lightly golden.
10 - Remove from oven and garnish with chopped fresh basil if desired. Let rest for 5 minutes before serving.