Slow-Cooker Memphis-Style Dry-Rubbed & Mop-Sauced Ribs Step-by-step instructions

Before you start

Before starting, remove the ribs from the refrigerator and let them sit at room temperature for up to 30 minutes. Pat them dry with paper towels. Prepare the spice blend if making your own, and measure out the vinegar and liquid smoke.

Have a small bowl for the mop sauce ready. If your slow cooker is small, cut the racks in half so they fit comfortably. You'll also want a basting brush and tongs for later.

Instructions

Prep and Season

1. 1Prep the Ribs and Slow Cooker
   Remove the ribs from the refrigerator and pat them dry with paper towels. Rub the Memphis spice blend generously all over both racks, pressing the rub into the meat. Place the seasoned ribs into the slow cooker, standing them upright against the walls if needed, or stacking them in a single layer if possible.
   Look for The ribs are evenly coated with the spice rub, with a deep red-brown crust.
   Tip For best flavor, let the rubbed ribs sit in the refrigerator for 30 minutes before cooking, if time allows.
2. 2Make the Mop Sauce
   In a small bowl, stir together the apple cider vinegar and liquid smoke. Pour the mop sauce over the ribs in the slow cooker, ensuring the liquid spreads evenly. The ribs should be mostly submerged or at least well coated.
   Look for The vinegar mixture is combined and poured over the ribs.
   Tip Use a high-quality apple cider vinegar for a brighter tang.

The ribs are generously coated with the spice blend, and the mop sauce is mixed and poured over. The slow cooker is set to low, and the lid is on. The kitchen smells of paprika and vinegar, promising a delicious meal ahead. At this point, everything is ready for the long, slow cook.

Slow-Cook and Baste

3. 3Slow-Cook the Ribs
   Cover the slow cooker and cook on LOW for 6.5 hours, until the meat is fork-tender and easily pulls away from the bone. Do not lift the lid during the first 4 hours to maintain even heat. After 4 hours, you can begin basting. Let it rest for 3 minutes before slicing.
   Look for The meat is tender and the bones slide out cleanly when pulled.
   Safe temperature 145°F (63°C) internal temperature (steaks, chops and roasts)
   Tip Resist the urge to open the lid frequently; it releases heat and extends cooking time.
4. 4Baste with Mop Sauce
   During the final 2 hours of cooking, baste the ribs every hour with the warm mop sauce from the bottom of the slow cooker. Use a basting brush or spoon to coat the tops of the ribs. This builds a sticky, tangy glaze.
   Look for The ribs look glossy and the sauce has reduced slightly.
   Tip Baste gently to avoid breaking the tender meat.

After 6.5 hours on low, the ribs are fork-tender, with the meat easily pulling away from the bone. The mop sauce has reduced and formed a sticky glaze on the surface. The aroma is deeply smoky and tangy. The ribs look glossy and caramelized, ready for a final rest and slice.

Rest and Serve

5. 5Finish and Serve
   Once the ribs are fork-tender, carefully transfer them to a cutting board. Let them rest for at least 3 minutes before slicing. Serve on butcher paper, sprinkled with a little extra dry rub if desired, alongside Texas toast and creamy coleslaw.
   Look for The ribs are glistening, with a dark, caramelized crust.
   Safe temperature 145°F (63°C) internal temperature (steaks, chops and roasts)
   Tip Slice between the bones for neat portions.

The ribs have rested for at least 3 minutes, allowing the juices to settle. They are sliced between the bones and served on butcher paper, with extra dry rub sprinkled on top.

The meat is moist, tender, and packed with flavor. The presentation is rustic and inviting, perfect for a barbecue-style meal.

Common mistakes

One common mistake is lifting the lid too often during the first few hours, which lets heat escape and extends cooking time. Another is overbasting early on, which can wash off the dry rub.

Stick to the hour-by-hour basting schedule in the final stage. Also, avoid cooking on high, as that can make the meat tough instead of tender. Finally, don't skip the rest time after cooking—it's crucial for juicy ribs.

How to tell it’s done

The ribs are done when the meat is fork-tender and easily pulls away from the bone. A small knife or fork should slide in with little resistance.

For safety, the internal temperature of the pork should reach at least 145°F (63°C), but because it cooks low and slow, it will be much higher—around 190°F (88°C)—which is ideal for tender, pull-apart ribs. Let the ribs rest for at least 3 minutes before slicing to allow the juices to redistribute.

• Steaks, chops and roasts: 145°F (63°C) in the thickest part, then a 3-minute rest