Step 4
Drain noodles. Mix egg, ricotta, feta and Parmesan until blended. Spread 1/4 of the pasta sauce mixture onto bottom of 13x9-inch baking dish sprayed with cooking spray; top with 3 noodles, 1/3 of the remaining pasta sauce mixture and 3 of the remaining noodles. Cover with ricotta mixture; top with layers of half
each of the remaining noodles and pasta sauce mixture. Cover with remaining noodles and pasta sauce mixture. Sprinkle with mozzarella; cover.