Low Carb BBQ Chicken Thighs
These baked BBQ chicken thighs come out juicy, smoky, and nicely glazed, with a sticky layer of sauce on top instead of a burnt coating. Boneless skinless thighs cook quickly and stay tender, which makes this an easy dinner to get on the table.
The method is simple: bake the seasoned chicken first, then add the sugar-free barbecue sauce near the end and broil briefly for color. That gives the chicken time to cook through before the sauce starts to darken.
Ingredients for Low Carb BBQ Chicken Thighs

- 2 pounds boneless skinless chicken thighs (about 900g)
- 1 tablespoon olive oil
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- 1 teaspoon smoked paprika
- 1 teaspoon kosher salt
- 1/2 teaspoon black pepper
- 1 cup sugar-free barbecue sauce (about 240g)
Pat the chicken dry before seasoning so the oil and spices cling evenly.
Any sugar-free or low-carb barbecue sauce works here, but brands vary in sweetness, tang, and thickness. If your sauce is very thick, stir in 1 to 2 tablespoons apple cider vinegar so it brushes on more easily. If it is thin, simmer it briefly until it thickens.
How to Make Low Carb BBQ Chicken Thighs

- Preheat the oven: Heat the oven to 425°F. Line a rimmed baking sheet with foil or parchment for easier cleanup, or use a baking dish that can go under the broiler. Pat the chicken dry.
- Season the chicken: In a large bowl, toss the chicken with the olive oil, garlic powder, onion powder, smoked paprika, kosher salt, and black pepper until evenly coated.
- Arrange on the pan: Place the thighs in a single layer with a little space between them so they brown instead of steam.
- Bake until nearly done: Bake for 20 to 25 minutes, until the chicken is opaque and starting to brown around the edges. The thickest piece should be close to 165°F before you add the sauce.
- Add the sauce: Brush or spoon a generous layer of barbecue sauce over the tops of the thighs. Coat them evenly, but do not flood the pan with sauce.
- Broil briefly: Broil for 1 to 3 minutes, just until the sauce is bubbling and the edges start to caramelize. Watch closely. Sugar-free sauces can darken fast. The chicken is done when the thickest part reaches 165°F.
- Rest and serve: Let the chicken rest for 5 minutes before serving so the juices settle and the sauce sets slightly.
Why Add the BBQ Sauce at the End?
Barbecue sauce browns faster than plain seasoned chicken. If it goes on too early, the sauce can burn before the thighs are fully cooked. Baking first gives the meat time to cook through and pick up some browning on its own.
The short broil at the end is just enough to make the sauce look glossy and sticky. You want light caramelization at the edges, not a wet layer sitting on top.
Common Problems
Why did the seasoning slide off?
The chicken was likely too wet. Pat it dry well before tossing it with the oil and spices.
Why is the sauce burning?
The pan may be too close to the broiler, or the sauce is browning faster than expected. Start checking in the first minute and pull the pan as soon as the sauce bubbles and darkens at the edges.
Why are some pieces done before others?
Chicken thighs often vary in size and thickness. Start checking the thicker pieces early, and remove smaller pieces first if needed.
Why does the chicken taste flat?
The seasoning may not be evenly distributed, or your barbecue sauce may be mild. Make sure the dry rub coats all of the chicken before baking.
What to Serve with Low Carb BBQ Chicken Thighs
Serve these with a green salad, roasted broccoli, green beans, or cauliflower rice. If you like a saucier plate, warm a little extra sugar-free BBQ sauce on the side.
For another easy chicken dinner, try these Old Bay Chicken Thighs. For a different savory option, see Garlic Miso Chicken with Roasted Shallots.
How to Store and Reheat Low Carb BBQ Chicken Thighs
Let the chicken cool, then refrigerate it in an airtight container for up to 4 days. You can store the chicken with the sauce or keep extra sauce separate.
Reheat gently in the microwave or in a covered skillet over low heat until warmed through. Avoid high heat, which can dry out the chicken and make the sauce too thick. If needed, spoon on a little extra sauce after reheating.
You can also season the chicken several hours ahead and refrigerate it before baking. Add the barbecue sauce only before the final broil.
If you want another saucy chicken thigh dinner, try these Honey Soy Chicken Thighs.
Nutrition
Nutrition is approximate and will vary based on the barbecue sauce brand, exact amounts used, and serving size.
- Serving size: 1/4 of recipe
- Calories: about 390
- Protein: 37g
- Fat: 22g
- Carbohydrates: 9g
- Per 100g: about 170 calories, 17g protein, 10g fat, 4g carbohydrates
Equipment
- rimmed baking sheet
- foil or parchment
- baking dish
- large bowl
- basting brush or spoon
- meat thermometer
Ingredients
For the Chicken
- 2 pounds boneless skinless chicken thighs (about 900g)
- 1 tablespoon olive oil
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- 1 teaspoon smoked paprika
- 1 teaspoon kosher salt
- 1/2 teaspoon black pepper
Sauce
- 1 cup sugar-free barbecue sauce (about 240g)
- 1 to 2 tablespoons apple cider vinegar (optional, to thin very thick sauce)
Instructions
- Preheat the oven to 425°F (218°C). Line a rimmed baking sheet with foil or parchment or use an oven-safe baking dish. Pat the chicken dry.
- In a large bowl, toss the chicken with the olive oil, garlic powder, onion powder, smoked paprika, kosher salt, and black pepper until evenly coated.
- Arrange the thighs in a single layer on the prepared pan with a little space between pieces.
- Bake for 20 to 25 minutes, until the chicken is opaque and starting to brown at the edges and the thickest piece is close to 165°F (74°C).
- Brush or spoon a generous, even layer of barbecue sauce over the tops of the thighs without flooding the pan.
- Broil for 1 to 3 minutes, watching closely, until the sauce bubbles and edges start to caramelize; the chicken is done when the thickest part reaches 165°F (74°C).
- Let the chicken rest for 5 minutes before serving.
Tips
- Pat the chicken very dry before seasoning so the oil and spices cling.
- Add barbecue sauce only near the end to prevent burning under the broiler.
- Watch the broiler closely—sugar-free sauces can darken quickly.
- Thin very thick sauce with 1–2 tablespoons apple cider vinegar for easier brushing.
- Remove smaller pieces early if they reach 165°F before larger ones.
