Instructions

  1. Preheat oven to 350 degrees F (175 degrees C).
  2. Bring a large pot of lightly salted water to a boil.
  3. Add pasta and cook for 8 to 10 minutes or until al dente; drain.
  4. Place sausage and onion in a large, deep skillet.
  5. Cook over medium high heat until evenly brown.
  6. Drain excess fat.
  7. Pour in wine, and cook for 1 minute, stirring, to deglaze the pan.
  8. Stir in tomato sauce, diced tomatoes and tomato paste.
  9. Simmer for 10 minutes, stirring occasionally.
  10. Toss with cooked pasta, and place in a 9x13 inch baking dish.
  11. Sprinkle top with mozzarella.
  12. Bake in preheated oven for 20 minutes, or until cheese is melted.