Steps
1. Preheat oven to 375°F (190°C).
2. Season the chicken breast with salt and pepper.
3. Dredge the chicken in flour, then dip into the beaten egg, and finally coat with a mixture of Italian breadcrumbs and grated Parmesan.
4. Heat olive oil in a skillet over medium heat and cook the chicken until golden brown on both sides, about 3-4 minutes per side.
5. Place the chicken breast on a baking dish, spoon marinara sauce over it, and sprinkle mozzarella cheese on top.
6. Bake in the oven for 15-20 minutes, until cheese is melted and bubbly.
7. Meanwhile, cook spaghetti according to package instructions and drain.
8. Serve the chicken parmigiana over the spaghetti, garnish with fresh basil if desired.