4 boned chicken breasts
1 jar Prego spaghetti sauce (variety of your choice)
Mozzarella cheese slices
Grated Parmesan cheese

Coat chicken with seasoned flour; place in greased casserole dish. Pour Prego over the chicken; cover and bake 45 minutes to 1 hour at 375 degrees. Remove from oven and put the Mozzarella slices on top; sprinkle generously with Parmesan cheese. Return to oven for 10 more minutes, or until cheese is melted. (The Mozzarella will burn easily, so don't leave it too long.)