Preheat oven to 350 degrees F. Lightly grease a 9 x 13-inch pan with non-stick cooking spray.
Rinse chicken cutlets, pat dry and place in prepared pan.
Season with paprika, onion powder and pepper.
Place onions over cutlets.
In a medium bowl, mix marinara and olives, and pour over chicken.
Bake, uncovered, at 350 degrees for 25 to 35 minutes, until no longer pink when sliced with a knife, but still juicy.
Serve over spaghetti, if desired.
Recipe Courtesy of QUICK & KOSHER Recipes From The Bride Who Knew Nothing by Jamie Geller (Feldheim 2007) - BUY NOW