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Golden-brown whole spatchcocked BBQ chicken on a grill with smoky charred skin and grill marks, brushed with barbecue sauce
Dinner

Whole Barbeque Chicken – Juicy, Evenly Grilled & Full of Flavor

If you want perfectly juicy BBQ chicken with crisp skin and bold smoky flavour, spatchcocking is the method you need. By flattening the bird, we eliminate hot spots and uneven cooking — allowing both the white and dark meat to finish beautifully at the same time. This recipe coats the chicken in a simple dry rub with brown sugar, chili powder, and coriander before gently cooking over indirect heat and finishing with a caramelized barbecue glaze.

5.0 (1)
Prep
15 min
Cook
50 min
Total
1hr 5min
Serves
4
Style
🍽 Elevated

If you want perfectly juicy BBQ chicken with crisp skin and bold smoky flavour, spatchcocking is the method you need. By flattening the bird, we eliminate hot spots and uneven cooking — allowing both the white and dark meat to finish beautifully at the same time. This BBQ spatchcock chicken gets coated in a simple dry rub with brown sugar, chili powder, and coriander, locking in flavour before being gently cooked over indirect heat. Once nearly done, it's glazed with your favourite barbecue sauce and finished directly over the flame for beautiful grill marks and that sticky, caramelized finish.

Ingredients

Servings:
4
  • 1 whole chicken (about 3.5–4 lbs / 1.6–1.8 kg)
  • 1 tbsp kosher salt
  • 1 tbsp brown sugar
  • 1 tsp black pepper
  • 1 tsp paprika
  • 1 tsp chili powder
  • 1 tsp ground coriander
  • 1 cup prepared barbecue sauce (your favourite kind / 240 ml)

Instructions

  1. 1

    Spatchcock the chicken: This means removing the backbone so it lays flat on the grill for even cooking. Flip the chicken breast-side down. Use sharp kitchen shears to cut along both sides of the backbone; remove it. Flip the chicken over and press down firmly on the breastbone until it flattens.

  2. 2

    Dry the chicken well with paper towels. Moisture equals steam, and steam equals soggy skin.

  3. 3

    Mix the rub: Combine salt, pepper, paprika, chili powder, and coriander in a small bowl. Rub it all over the chicken—get into every crease and crevice, front and back.

  4. 4

    Preheat one side of a well-oiled grill to high heat. Leave the other side off—this creates a hot side and a cool side.

  5. 5

    Place the chicken skin-side up on the cool side of the grill (indirect heat).

  6. 6

    Cook for 45–60 minutes on the cool side, lid closed, until the skin is dry and starting to crisp.

  7. 7

    When the chicken is nearly done but not fully cooked through, brush the top with BBQ sauce. Flip skin-side down onto the hot side, reduce heat to medium, and grill for 2–3 minutes just until grill marks appear—don't let it burn.

  8. 8

    Brush the back of the chicken with sauce, flip again, and grill the back for 2 minutes to get some smoky flavour and marks.

  9. 9

    Return to the cool side, turn the hot side back up to high, and brush the remaining sauce all over. Cook until the internal temperature reaches 74°C (165°F) in the breast and 79–85°C (175–185°F) in the thigh, and the juices run clear.

  10. 10

    Let the chicken rest for 10 minutes before carving. Serve whole or in pieces, and enjoy with grilled corn, coleslaw, or a chilled beer.

FAQ

How long does it take to grill a whole spatchcocked chicken?+
A 3.5–4 lb spatchcocked chicken typically takes 35–45 minutes on a medium-heat grill (around 375°F). Start skin-side down for 20–25 minutes, then flip and cook another 15–20 minutes until the internal temperature reaches 165°F at the thickest part of the thigh.
Can you make this chicken ahead of time?+
Yes! You can spatchcock and season the chicken up to 24 hours ahead—store it covered in the fridge to let the flavors penetrate the meat. For best results, let it sit at room temperature for 20–30 minutes before grilling so it cooks evenly.
What's the best substitute if you don't have chili powder?+
You can swap chili powder for smoked paprika, cayenne pepper (use less—it's hotter), or simply add more regular paprika. The flavor will shift slightly, but your chicken will still be delicious and smoky.
Why isn't my chicken skin crispy?+
The most common mistake is not drying the chicken thoroughly before grilling—moisture creates steam and prevents crispiness. Also make sure your grill grates are clean and oiled, and avoid moving the chicken too much; let it sit skin-side down undisturbed for the first 20 minutes to develop that golden, crispy exterior.

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Spatchcock BBQ Chicken Recipe | Juicy & Grilled | Food 400°