Spray 11x7-inch microwavable dish with cooking spray. Spread 1 cup of the pasta sauce in dish. Lay 1 noodle on work surface. Spoon 2 tablespoons vegetable mixture on 1 end of noodle. Starting from other end of noodle, fold entire noodle over filling. Spoon 2 tablespoons filling on noodle on top of first filling. Starting from same end of noodle as before, fold noodle back in opposite direction. Top noodle over second filling with 2 tablespoons filling; fold remaining end of noodle back over third filling, creating zigzag pattern. Using wide spatula, place filled noodle on sauce in dish. Repeat with remaining noodles and vegetable mixture.