Ladle about 1 cup sauce on the bottom of a 9 x 12 or large oval baking dish.
Meanwhile, bring a large pot of salted water to a boil. Cook noodles according to package directions, then drain.
In a large bowl combine cottage cheese, Parmesan, parsley, pesto, egg, 1/2 teaspoon salt and black pepper and mix.
Place a piece of wax paper on the counter and lay out lasagna noodles.
Make sure noodles are dry. Take 1/3 cup of cheese mixture and spread evenly over noodle. Roll carefully and place seam side down onto the baking dish. Repeat with remaining noodles.
Ladle remaining sauce over the noodles and top each one with 1 tbsp mozzarella cheese.
Put foil over baking dish careful not to touch the cheese and bake for 40 minutes, or until cheese melts. Makes 8 rolls.