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Keto BBQ Chicken - Juicy, Smoky, and Low-Carb

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Prep Time 10 minutes
Cook Time 25 minutes
Total Time 35 minutes
Servings: 4 servings
Ingredients Method

Ingredients
  

  • Chicken: 2 to 2.5 pounds bone-in, skin-on chicken thighs or drumsticks (boneless thighs work too)
  • Salt and pepper: For seasoning
  • Avocado oil or olive oil: 1 tablespoon
  • Sugar-free ketchup: 3/4 cup (look for one sweetened with stevia, allulose, or erythritol)
  • Apple cider vinegar: 2 tablespoons
  • Worcestershire sauce: 1 tablespoon (choose a low-sugar brand)
  • Yellow mustard: 1 tablespoon
  • Smoked paprika: 1 to 1.5 teaspoons
  • Garlic powder: 1 teaspoon
  • Onion powder: 1 teaspoon
  • Liquid smoke (optional): 1/4 teaspoon for extra smokiness
  • Keto-friendly sweetener: 1 to 2 tablespoons allulose, erythritol, or monk fruit blend (adjust to taste)
  • Crushed red pepper or cayenne (optional): A pinch for heat

Method
 

  1. Pat dry and season: Blot the chicken dry with paper towels. Season all sides with salt and pepper. Drizzle with oil and rub to coat evenly.
  2. Make the sauce: In a small saucepan, whisk together sugar-free ketchup, apple cider vinegar, Worcestershire sauce, mustard, smoked paprika, garlic powder, onion powder, liquid smoke (if using), and your sweetener. Bring to a simmer over medium-low heat for 5 to 7 minutes, stirring often, until slightly thickened. Taste and adjust sweetness, salt, and heat.
  3. Preheat your cooking method: Grill: Heat to medium (about 375–400°F). Oil the grates.
  4. Oven: Preheat to 400°F. Line a sheet pan with foil and set a wire rack on top, if you have one.
  5. Air fryer: Preheat to 375°F for 3 minutes.
  6. Start cooking without sauce: Cook the chicken skin-side down first to render fat and crisp the skin. Grill: 12–15 minutes, turning once or twice.
  7. Oven: 20 minutes on the rack.
  8. Air fryer: 14 minutes, flipping halfway.
  9. Baste and finish: Brush on a generous layer of sauce and continue cooking until the chicken reaches an internal temperature of 165°F for thighs/drumsticks (measured at the thickest part, not touching bone). Add another layer of sauce in the last few minutes to set a glossy finish. Grill: 8–12 more minutes, turning and basting as needed.
  10. Oven: 10–15 more minutes, brushing twice.
  11. Air fryer: 6–8 more minutes after first baste.
  12. Rest and serve: Let the chicken rest for 5 minutes. Brush with a final spoonful of sauce. Serve with cauliflower “potato” salad, grilled zucchini, or a crisp slaw.