Baked Chicken Parmesan

Colin loved this, but I'm not sure that's saying much since I think he has loved every version of chicken parm that he's ever tried!

4 boneless, skinless chicken breasts, pounded to 1/2 inch thickness

1 egg

1/2 cup milk

Seasoned breadcrumbs

2-3 tablespoons olive oil

8 slices mozzarella cheese (I used shredded since that's what we had and it worked just fine)
1 jar (16 oz) marinara sauce

Parmesan cheese

Whisk together the egg and milk. Dip the chicken breasts in mixture, then in breadcrumbs. Heat olive oil in a large skillet over medium-high heat. Brown the chicken on both sides until golden, 3-4 minutes on each side. Set chicken in a baking dish. Put 2 slices of mozzarella on each breast. Pour sauce over all. Sprinkle with Parmesan and a little more mozzarella and bake at 350 for 25-30 minutes, or until bubbly.