Best Slow Cooker Spaghetti Sauce By ADMIN Edit Ground beef and tomato sauce, simmered in the slow cooker with garlic and plenty of seasonings makes this the tastiest spaghetti sauce you'll every try! Share this post Related Posts Cauliflower Mac and Cheese Creamy Chicken Broccoli Pie Pockets Chinese Garlic Chive “Boxes” Lemon Basil Grilled Pork Chops