St. Louis Ribs ¼ Rack Recipe
Big, meaty, fall-off-the-bone ribs — the classic "Q" cut.
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Ingredients
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Dry Rub & Seasoning
Ribs & Prep
Finishing Sauce (optional)
Method
Dry Rub & Seasoning
- 1
Make the dry rub
In a bowl, combine brown sugar, paprika, kosher salt, black pepper, garlic powder, onion powder, dry mustard, and cayenne. Mix thoroughly until uniform and free of lumps.
Ribs & Prep
- 2
Prepare the ribs
Remove ribs from packaging and pat dry with paper towels. If the membrane is still attached on the bone side, slide a blunt knife under an edge of the membrane and lift while gripping with a paper towel; pull it off to expose the bones. Trim any excess fat as desired.
- 3
Apply binder and rub
Lightly coat both sides of the 1/4 rack with the yellow mustard (this acts as a binder, not a flavoring). Generously apply the dry rub mixture to both sides, pressing firmly so it adheres to the meat and into the crevices between the bones. Let rest at room temperature for 20–30 minutes while you prepare the grill/smoker.
- 4
Preheat smoker or grill
Set up your smoker or charcoal grill for indirect cooking and preheat to a steady 225–250°F (107–121°C). If using wood, use a mild fruitwood like apple or cherry or classic hickory for stronger smoke. Place a drip pan with 1 cup water in the indirect zone to help maintain moisture.
- 5
Smoke the ribs (low and slow)
Place the rib 1/4 rack bone-side down on the indirect heat grate. Close the lid and smoke for 2 to 2.5 hours at 225–250°F, maintaining consistent temperature and replenishing fuel/wood as needed. Every 30–45 minutes, open the lid quickly and spritz the meat with a mixture of 1 cup apple juice and 2 tablespoons apple cider vinegar to keep the surface moist and encourage bark formation.
- 6
Wrap (Texas crutch) for tenderness
After 2–2.5 hours, when the meat has a nice mahogany color and some bark, remove the ribs and place them on a double layer of heavy-duty aluminum foil (shiny side toward meat). Add about 1–2 tablespoons of apple juice into the foil packet, wrap tightly to seal, and return to the smoker. Continue cooking for 60–90 minutes at 225–250°F until the meat is very tender and a probe or fork slides into the meat with little resistance.
- 7
Unwrap and finish
Carefully unwrap the foil (watch for hot steam) and place the ribs back on the grate bone-side down. If you prefer sauced ribs, brush a thin layer of the finishing sauce on both sides. Cook for an additional 10–15 minutes to set the sauce and firm the bark. If you want stickier glaze, apply another light coat and hold for 2–3 more minutes.
- 8
Finishing Sauce (optional)
- 9
Make quick finishing sauce
Combine 1/2 cup BBQ sauce with 1 tablespoon honey or maple syrup and 1 tablespoon apple juice in a small saucepan. Warm gently over low heat, stirring until combined. Use to glaze ribs during the final 10–15 minutes of cooking or serve on the side.