Spanish-Inspired Slow-Cooker Meatballs

Step 1

To prepare sauce: Combine tomatoes, wine, onion, tomato paste, garlic, smoked paprika, Aleppo, salt and saffron in a 5- to 6-quart slow cooker.

Step 2

To prepare meatballs: Combine beef, zucchini, panko, egg, olives, garlic powder, salt and pepper in a medium bowl. Roll the meat mixture into 24 (2-inch) balls. Add the meatballs to the slow cooker. Cover and cook on High for 3 hours or on Low for 6 hours.