For a richer flavor, consider using a homemade marinara sauce. Adjust the amount of cayenne pepper to suit your desired level of spiciness. If you don't have red wine, you can substitute with additional beef broth or a tablespoon of balsamic vinegar. Serve the meatballs and sauce over cooked pasta, rice, or with crusty bread for soaking up the delicious sauce. To thicken the sauce further, mix 1 tablespoon of cornstarch with 2 tablespoons of cold water to make a slurry. Stir the slurry into the sauce during the last 30 minutes of cooking. Feel free to add other vegetables to the slow cooker, such as mushrooms, zucchini, or carrots.
Shaniya Swaniawski
May 27, 2025I added a can of drained cannellini beans during the last hour of cooking for extra protein and fiber.
Florine Nienow
May 13, 2025My family raved about this recipe! The perfect comfort food for a chilly evening.
Monty Ankunding
Dec 4, 2024I loved the addition of the red wine; it added a wonderful depth of flavor to the sauce.
Adolf Schambergerjakubowski
Jul 7, 2024These meatballs were a huge hit! The slow cooker made them so tender and flavorful.
Florence Goodwin
Nov 24, 2023Easy to follow recipe and the meatballs were delicious! I will definitely make this again.