Grease a 2 qt. casserole. Layer 1/3 noodles, 1/3 cheese-repeat(save last layer of cheese until last 10 minutes of cooking) . Combine milk, eggs, salt and pepper and pour over all. Dot with butter. Cover and bake at 350 for 45 minutes. Uncover and sprinkle with remaining cheese and paprika. Bake 10 minutes longer. Let stand 10 minutes before serving.