Jul 09 2026
RestaurantsBig Bob Gibson Bar-B-QSt. Louis Cut Spare Ribs Platter Recipe

St. Louis Cut Spare Ribs Platter Recipe

Time6h
Serves4

our signature dry rub and slow smoked with hickory

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Ingredients

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Ribs & Binding

Method

Ribs & Binding

  1. 1

    Trim and remove membrane

    Pat ribs dry with paper towels. Flip each rack bone-side up and locate the thin membrane on the back. Slide a blunt knife or your fingernail under the membrane at one end to loosen it. Use a paper towel to grip the membrane and pull it off in one piece. Trim any excess fat and square the rack by removing flap pieces so the rack is uniform.

  2. 2

    Apply binder

    Lightly coat both sides of each rack with yellow mustard — just enough to moisten the surface so the dry rub will adhere evenly. The mustard will not taste mustardy after smoking; it acts as a tacky binder.

Dry Rub

  1. 3

    Mix the rub

    In a medium bowl combine brown sugar, kosher salt, coarse black pepper, sweet paprika, smoked paprika, garlic powder, onion powder, mustard powder, ground cumin, and cayenne. Stir thoroughly until evenly blended.

  2. 4

    Season the ribs

    Generously apply the dry rub to all surfaces of each rack. Press the rub into the meat with your hands so it adheres to the mustard binder. Make sure the rub covers the edges and ends. For best flavor, let the seasoned racks rest refrigerated, uncovered or lightly wrapped, for 30 minutes to overnight (overnight yields deeper flavor). If refrigerating, remove 30–60 minutes before smoking to come closer to room temperature.

Smoking Setup & Process

  1. 5

    Prepare the smoker

    Set up your smoker for indirect low-and-slow cooking and preheat to a steady 225°F (107°C). If using a charcoal smoker, light charcoal and bank to one side; place a foil pan of water on the opposite side to help stabilize temperature and add humidity. Add hickory wood chunks to the coals or smoker box just before placing the ribs on the grill to generate steady hickory smoke.

  2. 6

    Place racks on smoker

    Position racks bone-side down on the smoker grates with space between them for air circulation. Close the lid and maintain a smoking temperature of 225°F (107°C).

  3. 7

    Initial smoke and spritzing

    Smoke the ribs for about 3 hours, checking every 30–45 minutes. Use a spray bottle to mist the ribs lightly with apple juice each time you check — this keeps the surface moist and helps the rub set into a nice bark without adding sauce. Keep the lid closed as much as possible to maintain temperature and smoke.

  4. 8

    Optional wrap (3-2-1 style alternative)

    If you prefer a more tender, slightly pulled texture, after the initial 3 hours you can wrap each rack tightly in aluminum foil with a small splash (about 1/4 cup) of apple juice in the packet, and return to the smoker for 2 hours. For a firmer bark (classic dry-rub finish), skip wrapping and continue unwrapped.

  5. 9

    Finish and check doneness

    Unwrap (if wrapped) and return ribs to the smoker for a final 30–60 minutes to firm the bark. Total cooking time should be roughly 5–6 hours at 225°F depending on rack thickness. Ribs are done when an instant-read thermometer in the thickest meat registers 195–203°F (90–95°C) and a probe or toothpick slides between bones with slight resistance (not floppy). The meat should have pulled back slightly from the bone ends.

Resting, Slicing & Serving

  1. 10

    Rest the ribs

    Remove the racks from the smoker and let them rest uncovered for 10–15 minutes. Resting lets juices redistribute and makes slicing cleaner.

  2. 11

    Slice and plate

    Using a sharp knife, slice between bones to create individual portions. For a platter presentation, place 1/2 rack per person (adjust to appetite) on a plate, garnish with chopped parsley if desired, and add pickles or pickled onions on the side. Serve immediately.

  3. 12

    Notes and tips

    Maintain consistent smoker temperature and steady hickory smoke for best flavor. If you skipped the wrap, spritz more frequently in dry conditions. Adjust cayenne to taste for heat. Leftovers keep well and reheat gently in a low oven or on a grill.

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