you will need:
1 egg, beaten
2 ounces dry bread crumbs (I used Italian bread crumbs)
2 skinless, boneless chicken breast halves
3/4 (16 ounce) jar spaghetti sauce
2 ounces mozzarella cheese
1/4 cup grated Parmesan cheese

preparation:
preheat oven to 350 degrees F
lightly grease a medium baking sheet
pour egg into a small shallow bowl
place bread crumbs in a separate bowl
dip chicken into egg, then into bread crumbs
place coated chicken on prepared baking sheet

cook:
bake in preheated oven for 40 minutes, or until no longer pink and juices run clear
pour 1/2 of spagetti sauce into a 7x11 inch baking dish
place chicken over sauce and cover with remaining sauce
sprinkle mozzarella and Parmesan cheeses on top and return to preheated oven for 20 minutes

serve:
serve over fetticini noodles with a side of green beans