Preheat Oven: Set your oven to 375°F (190°C) and prepare a baking dish.
Prepare Chicken: Pound chicken breasts to an even thickness, then season with salt and pepper.
Bread Chicken: Dredge chicken in flour, dip in beaten eggs, and coat with breadcrumbs.
Pan-Fry Chicken: Fry breaded chicken in a hot skillet with oil until golden brown on both sides.
Add Sauce: Place fried chicken in the baking dish and top with marinara sauce.
Add Cheese: Sprinkle a generous amount of mozzarella and Parmesan cheese over the sauce.
Bake Chicken: Bake in the oven for 20-25 minutes, until cheese is melted and bubbly.
Check Doneness: Ensure chicken is cooked through and cheese is lightly browned.
Serve: Garnish with fresh basil and serve over pasta or with a side salad.