Directions
1. In a skillet, heat olive oil over medium heat. Add the onion, garlic, carrot, and celery, and sauté until softened, about 5 minutes.
2. Add the ground beef and pork to the skillet, cooking until browned. Drain any excess fat.
3. Transfer the meat and vegetable mixture to the slow cooker.
4. Stir in the crushed tomatoes, tomato paste, red wine, oregano, basil, salt, and pepper.
5. Cover and cook on low for 6-8 hours or on high for 3-4 hours.
6. About 30 minutes before serving, cook the rigatoni according to package instructions. Drain and set aside.
7. Serve the bolognese sauce over the cooked rigatoni and sprinkle with Parmesan cheese.
Variations & Tips