Combine spaghetti, eggs and Parmesan cheese. Place half the mixture in a greased baking dish. Add half the Mozzarella cheese. Repeat with remaining spaghetti and Mozzarella. Bake in a 350 degrees oven for 20 minutes. Cut into squares and serve with spaghetti sauce

. Serves 4. Note: I doubled the recipe and baked in 9 x 13 casserole. I heated the spaghetti sauce in a separate dish and let everyone ladle out the amount desired for their serving.