Smoky BBQ ribs are the holy grail of American barbecue - fall-off-the-bone pork ribs coated in a deeply flavoured dry rub, slow-roasted low and slow in the oven until the meat is collapsing from the bone, then glazed with a sticky, smoky BBQ sauce and finished over the flames for an irresistible caramelised crust. The result is the kind of ribs you find at the best American BBQ joints, made entirely at home.
The secret to truly great ribs is the method: low and slow in the oven wrapped in foil first, which braises the meat in its own juices until completely tender, followed by a high-heat finish on the BBQ or under the grill to char the glaze into a sticky, lacquered coating. No tough, chewy meat. No undercooked bones. Just deeply flavoured, fall-apart ribs with a crust that shatters when you bite into it.
This recipe uses baby back ribs - the most widely available rack in UK supermarkets, found at Tesco, Sainsbury's, Waitrose, and most large Asda and Morrisons stores. The dry rub and BBQ sauce are both made from storecupboard staples, and the whole thing can be prepared well in advance, making it ideal for a BBQ or dinner party where you want maximum impact with minimum last-minute stress.
Ingredients
For the dry rub
- 2 tbsp Smoked Paprika
- 1 tbsp Dark Brown Sugar
- 1 tsp Garlic Powder
- 1 tsp Onion Powder
- 1 tsp Ground Cumin
- 1 tsp Mustard Powder
- 1 tsp Salt
- 0.5 tsp Black Pepper
- 0.25 tsp Cayenne Pepper , or more to taste
For the ribs
- 1 Rack of Baby Back Pork Ribs , approx. 800g–1kg for 2 servings
For the BBQ glaze
- 150 ml Tomato Ketchup
- 2 tbsp Dark Brown Sugar
- 2 tbsp Cider Vinegar
- 1 tbsp Worcestershire Sauce
- 1 tbsp Dark Soy Sauce
- 1 tsp Smoked Paprika
- 1 tsp Garlic Powder
- 0.5 tsp Mustard Powder
- 0.5 tsp Black Pepper
Method
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Remove the membrane from the back of the ribs - slide a butter knife under the thin silvery membrane on the bone side, grip it with a piece of kitchen paper for traction, and pull it away in one piece. Removing it allows the rub to penetrate the meat and the ribs to cook more evenly.
Tip: The membrane is tough and rubbery and won't soften during cooking - removing it is non-negotiable for properly tender ribs. Kitchen paper gives enough grip to pull it away cleanly in one go. -
Mix all the dry rub ingredients together in a small bowl. Pat the ribs thoroughly dry with kitchen paper, then apply the rub all over both sides, pressing firmly to adhere. For the best flavour, wrap in cling film and refrigerate for at least 2 hours or overnight.
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Preheat your oven to 150°C fan / 170°C conventional / Gas Mark 3. Place the ribs bone-side down on a large sheet of foil, wrap tightly to create a sealed parcel with no gaps, and place on a baking tray. Slow roast for 2 hrs 30 mins - 3 hrs for larger racks - until the meat is completely tender and has pulled back from the bone ends by at least 1cm.
Tip: The foil parcel is essential - it traps steam and braises the ribs in their own juices, which is what makes them fall-off-the-bone tender rather than dry and tough. Don't be tempted to open the parcel during cooking. -
While the ribs roast, make the BBQ glaze. Combine all the glaze ingredients in a small saucepan over a medium heat. Bring to a gentle simmer, stirring to dissolve the sugar, and cook for 8–10 mins until slightly thickened and glossy. Taste and adjust - more vinegar for sharpness, more sugar for sweetness, more cayenne for heat. Set aside.
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Carefully open the foil parcel (watch out for steam) and check the ribs - the meat should be very tender when pressed and have pulled back clearly from the bone ends. If not, reseal and return to the oven for a further 20–30 mins.
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Brush the ribs generously all over with the BBQ glaze.
To finish on the BBQ: Place glaze-side down over medium-direct heat for 4–5 mins until the glaze is charred and caramelised. Brush the bone side with glaze, flip, and cook for a further 3–4 mins. Brush with one final coat of glaze before serving.
To finish under the grill: Preheat the grill to its highest setting. Place the glazed ribs bone-side up on a foil-lined tray and grill for 4–5 mins. Flip, brush with more glaze, and grill for a further 4–5 mins until the glaze is sticky, caramelised, and deeply coloured in places.
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Rest for 5–10 mins before cutting between the bones into individual ribs. Serve with the remaining BBQ glaze on the side for dipping.
Air Fryer Method
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Preheat the air fryer to 160°C for 3–5 mins.
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After applying the dry rub, cut the rack into 3–4 rib sections to fit the basket. Wrap each section in foil and cook for 45–50 mins until the meat is tender and pulling back from the bones.
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Open the foil, brush generously with BBQ glaze, and increase the temperature to 200°C. Cook for a further 6–8 mins, brushing with another coat of glaze halfway through, until the glaze is sticky and caramelised.
Tip: The air fryer won't replicate the low-and-slow oven stage as effectively as a full-size oven for a whole rack, but for smaller portions it produces very good results - genuinely caramelised, sticky ribs in a fraction of the time. Check at 40 mins as air fryer sizes vary.
Alternatives & Variations
Reduce the dark brown sugar in both the dry rub and the glaze by half - the smoked paprika, garlic, and vinegar carry the flavour; the sugar contributes primarily to sweetness and caramelisation, and a smaller amount still gives a good glaze
Trim any excess visible fat from the rack before applying the rub - baby back ribs are leaner than spare ribs, but there's often a thick fat cap on one side that can be trimmed without affecting the eating quality
Use the grill finish rather than the BBQ - both give excellent results, but the grill method allows you to drain the rendered fat from the tray more easily
The Worcestershire sauce and dark soy sauce in the BBQ glaze both commonly contain gluten. Swap the Worcestershire sauce for a gluten free version (Lea & Perrins now produce a gluten free variant available at most major supermarkets) and the dark soy sauce for tamari (a gluten free soy sauce alternative). All other ingredients in the dry rub and glaze are naturally gluten free. Check your smoked paprika and mustard powder labels if you have a severe intolerance.
FAQs
Around 3 hrs 35 mins total - 20 mins of prep and 3 hrs 15 mins of cooking, plus at least 2 hrs of marinating time (overnight is better). Most of the cooking time is the ribs in the oven unattended. Factor in the full time when planning - this is not a last-minute recipe, but it's worth every minute.
Rated Intermediate. The steps are straightforward but there are several stages to manage - the dry rub, the slow oven cook, the glaze, and the final high-heat finish. The most important things are removing the membrane, sealing the foil parcel properly, and not rushing the low-and-slow stage. The technique is forgiving once you understand why each step matters.
Yes - ribs freeze brilliantly. Freeze after the slow oven stage (before glazing) for the most versatile result - defrost overnight in the fridge, glaze, and finish on the BBQ or under the grill as directed. Fully cooked and glazed ribs also freeze well in an airtight container for up to 3 months; reheat covered in foil at 170°C fan for 20–25 mins, then uncover and glaze for the final 5 mins to re-caramelise the coating.
Yes - this is one of the best make-ahead recipes on the site. The ribs can be slow-roasted, cooled, and refrigerated up to 2 days in advance. When ready to serve, glaze and finish on the BBQ or under the grill straight from the fridge, adding a few extra minutes to account for the chill. The flavour is arguably better after a night in the fridge.
Classic American BBQ sides work best - coleslaw, chips or skin-on fries, corn on the cob, and baked beans are all excellent alongside ribs. Garlic bread and a simple green salad round out a full spread. The extra BBQ glaze served on the side for dipping is essential.
Baby back ribs come from the upper portion of the ribcage near the backbone - they're shorter, leaner, and more tender than spare ribs, and cook slightly faster. Spare ribs come from the lower belly section, are larger, fattier, and have more connective tissue that requires longer cooking to break down. Both are delicious using this method - if using spare ribs, add 30–45 mins to the slow-roast stage.
Partially - a full rack won't fit most standard air fryer baskets, but cutting the rack into 3–4 rib sections works well. Wrap in foil and cook at 160°C for 45–50 mins until tender, then open the foil, glaze generously, and cook at 200°C for a further 6–8 mins until sticky and caramelised. The result is very good for smaller portions, though a full rack in the oven gives the most consistent result.
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