Preheat oven to 350°F. Mix cottage cheese, spinach, 2 cups of mozzarella cheese, 1/4 cup parmesan and eggs.
2
Layer 1 cup spaghetti sauce, 3 noodles and 1/2 of cottage cheese mixture in 13 x9" dish. Repeat layers. Top with remaining 3 noodles, sauce, 1 cup mozzarella cheese & 1/4 cup parmesan.
3
Bake 45 minutes. Let stand 10 minutes before serving.