You can also brown the sausage in the slow cooker if it has a sear setting. Place the sausages in slow cooker and add your sliced bell peppers and onions on top. Sprinkle the garlic, Italian seasoning ...
Remove sausages from pot and set aside. To the same pot, add peppers, onions and garlic. Sauté until vegetables soften, about 15 minutes. Stir in tomatoes, remaining oil and vinegar. Return ...