Creating the mouthwatering Slow Cooker Coke Ribs is simple if you follow these steps:

1. Prepare the Ribs: Trim excess fat from the ribs and cut them into manageable sections if necessary.
2. Season the Ribs: In a small bowl, mix salt, black pepper, smoked paprika, and red pepper flakes. Rub this seasoning mixture all over the ribs.
3. Layer Onions and Garlic: Place sliced onions and minced garlic in the bottom of the slow cooker.
4. Add the Ribs: Stack the seasoned ribs on top of the onion and garlic layer in the slow cooker.
5. Mix the Sauce: In a separate bowl, combine the Coca-Cola, barbecue sauce, Worcestershire sauce, and apple cider vinegar. Stir well.
6. Pour the Sauce: Pour the sauce mixture over the ribs, ensuring they are well coated.
7. Set the Slow Cooker: Cover the slow cooker with its lid. Set it to cook on low for 6-8 hours or on high for 4-5 hours.
8. Check for Tenderness: Once cooking is complete, check the ribs for tenderness. They should be fall-off-the-bone tender.
9. Glaze with Barbecue Sauce: For added flavor, brush more barbecue sauce over the ribs before serving if desired.
10. Serve Hot: Remove the ribs from the slow cooker and serve them hot.

These straightforward instructions guide you step-by-step in creating sensational Slow Cooker Coke Ribs with minimal fuss.