Preheat your oven to 400°F (200°C).
Flatten the chicken breasts for even cooking.
Season the chicken with salt and pepper.
Dredge each chicken breast in flour, shaking off excess.
Dip the chicken in beaten eggs, ensuring full coverage.
Coat the chicken in breadcrumbs, pressing gently.
Heat olive oil in a skillet over medium heat.
Fry the chicken for about 4-5 minutes on each side until golden brown.
Transfer the chicken to a baking dish and top with marinara sauce and mozzarella.
Bake for 15-20 minutes until the cheese is bubbly.