Ingredients

Instructions

  1. Preheat oven to 425. Prepare a 13x9 inch pan with cooking spray; set aside.
  2. In a mixing bowl, combine egg whites, mozzarella cheese, cottage cheese, and chicken. Mix well.
  3. Fill cooked shells with cheese mixtures. Place shells in pan.
  4. Pour spaghetti sauce over top.
  5. Sprinkle parmesan cheese over top spaghetti sauce.
  6. Bake, covered, for 15 minutes.
  7. Uncover, and bake 10 minutes more, or until mixture is bubbly.