Quick Recipe Version (TL;DR)
Quick Ingredients
- 1 whole chicken (4 to 5 lb), spatchcocked
- 1 1/2 tbsp Diamond Crystal kosher salt (or 2 1/4 tsp Morton kosher salt)
- 2 tsp sweet paprika
- 1 tsp garlic powder
- 1 tsp onion powder
- 1 tsp light brown sugar
- 1/2 tsp freshly ground black pepper
- 1 tbsp neutral oil (optional, for crisping)
- 2 cups pecan or hickory wood chunks (or 2 cups wood chips, soaked 30 minutes and drained)
- White sauce: 1 1/2 cups mayonnaise, 1/2 cup apple cider vinegar, 2 tbsp buttermilk (or whole milk), 1 tbsp lemon juice, 2 tsp Dijon mustard, 1 tbsp prepared horseradish, 1 tsp sugar, 1 1/2 tsp coarsely ground black pepper, 1 tsp kosher salt, 1/2 tsp garlic powder, 1/4 tsp cayenne
Do This
- 1) Whisk white sauce; chill 30 minutes (save half for serving).
- 2) Spatchcock chicken; pat very dry.
- 3) Season with salt, paprika, garlic, onion, brown sugar, pepper; rest 20 minutes.
- 4) Smoke at 250°F to 150°F in the breast and 165°F in the thigh, about 1 hour 45 minutes.
- 5) Finish over hotter heat: grill/oven at 425°F until breast is 165°F and thigh is 175°F, about 10–15 minutes.
- 6) Dunk/brush with sauce, rest 10 minutes, carve, drizzle with reserved sauce.
Why You’ll Love This Recipe
- Juicy and bright: The tangy mayo-vinegar sauce keeps smoked chicken moist and lively.
- Great texture: Low-and-slow smoke for tenderness, then a quick hot finish for light char and crisp edges.
- Home-cook friendly: Works on a smoker plus grill, or smoker plus oven broil.
- Make-ahead win: The white sauce tastes even better after a few hours in the fridge.
Grocery List
- Produce: 1 lemon
- Dairy: buttermilk (or whole milk)
- Meat: 1 whole chicken (4 to 5 lb)
- Pantry: mayonnaise, apple cider vinegar, Dijon mustard, prepared horseradish, kosher salt, black pepper, sweet paprika, garlic powder, onion powder, light brown sugar, cayenne pepper, neutral oil (optional), pecan or hickory wood chunks/chips
Full Ingredients
Chicken
- 1 whole chicken (4 to 5 lb)
- 1 tbsp neutral oil (optional; helps browning during the hot finish)
Seasoning Rub
- 1 1/2 tbsp Diamond Crystal kosher salt (or 2 1/4 tsp Morton kosher salt)
- 2 tsp sweet paprika
- 1 tsp garlic powder
- 1 tsp onion powder
- 1 tsp light brown sugar
- 1/2 tsp freshly ground black pepper
Alabama White Sauce
- 1 1/2 cups mayonnaise
- 1/2 cup apple cider vinegar
- 2 tbsp buttermilk (or whole milk)
- 1 tbsp lemon juice
- 2 tsp Dijon mustard
- 1 tbsp prepared horseradish
- 1 tsp sugar
- 1 1/2 tsp coarsely ground black pepper
- 1 tsp kosher salt
- 1/2 tsp garlic powder
- 1/4 tsp cayenne pepper
For Smoking and Finishing
- 2 cups pecan or hickory wood chunks (or 2 cups wood chips, soaked 30 minutes and drained)

Step-by-Step Instructions
Step 1: Make the Alabama white sauce
In a medium bowl, whisk together 1 1/2 cups mayonnaise, 1/2 cup apple cider vinegar, 2 tbsp buttermilk, 1 tbsp lemon juice, 2 tsp Dijon mustard, 1 tbsp prepared horseradish, 1 tsp sugar, 1 1/2 tsp coarsely ground black pepper, 1 tsp kosher salt, 1/2 tsp garlic powder, and 1/4 tsp cayenne.
Cover and refrigerate for 30 minutes (or up to 5 days). The pepper blooms and the sauce gets better as it sits.
Food-safety note: Pour about 1 cup of sauce into a separate bowl for dunking/brushing the hot chicken. Keep the remaining sauce in the fridge for serving so it never touches raw poultry.
Step 2: Spatchcock the chicken
Place the chicken breast-side down on a cutting board. Using sturdy kitchen shears, cut along one side of the backbone from tail to neck, then repeat on the other side to remove the backbone.
Flip the chicken breast-side up and press down firmly on the breastbone until it cracks and the chicken lays flat. Trim excess fat/skin near the tail if needed for even cooking.
Step 3: Season for maximum flavor
Pat the chicken very dry with paper towels (this helps the skin take on smoke and later crisp). In a small bowl, mix the rub: 1 1/2 tbsp kosher salt, 2 tsp paprika, 1 tsp garlic powder, 1 tsp onion powder, 1 tsp brown sugar, and 1/2 tsp black pepper.
Optional but helpful: lightly coat the chicken with 1 tbsp neutral oil so the rub adheres and the skin browns better during the hot finish.
Season the chicken all over, including the underside. Let it rest at room temperature for 20 minutes while you preheat the smoker.
Step 4: Preheat the smoker to 250°F
Preheat your smoker to 250°F. Add 2 cups pecan or hickory wood chunks (or drained wood chips) according to your smoker’s setup.
Set up for indirect cooking. If you have a water pan, fill it; it helps keep the temperature steady and the chicken juicy.
Step 5: Smoke until tender and nearly done
Place the spatchcocked chicken on the smoker grates, skin-side up. Smoke at 250°F until the thickest part of the breast reaches 150°F and the thickest part of the thigh reaches 165°F, about 1 hour 35 minutes to 1 hour 55 minutes.
Use an instant-read thermometer and start checking at the 1 hour 15 minute mark (cook times vary with bird size and smoker airflow). You’re looking for mahogany color and rendered skin, but you’ll crisp and lightly char it in the next step.
Step 6: Finish hot for light char and crisp edges
Increase heat for finishing. Choose one method:
Grill method: Preheat a gas or charcoal grill for two-zone cooking, targeting 425°F on the hot side. Place chicken skin-side down over direct heat for 2–4 minutes to pick up light char, then flip and move to indirect heat.
Oven method: Preheat the oven to 425°F. Place the chicken on a sheet pan with a rack and roast 10–15 minutes. For extra char, broil on high for 1–2 minutes at the end, watching closely.
Finish cooking until the breast reaches 165°F and the thigh reaches 175°F (the thigh will feel noticeably more tender at this temp).
Step 7: Dunk, brush, or drizzle with white sauce
As soon as the chicken comes off the heat, use the reserved “dunking” portion of sauce to coat it. You can:
Dunk: If you have a large bowl or roasting pan, spoon sauce over the chicken and turn it to coat both sides.
Brush: Brush a generous layer over the skin and the cut sides.
Let the sauced chicken rest for 10 minutes. This keeps it juicy and gives the sauce a chance to cling.
Step 8: Carve and serve bright and saucy
Carve into quarters (or separate breasts, thighs, drumsticks, and wings). Drizzle with the chilled, clean reserved sauce at the table and add extra black pepper if you like it punchy.
Serving ideas: coleslaw, potato salad, white bread, pickles, grilled corn, or simple sliced tomatoes.
Pro Tips
- Dry skin matters: Patting the chicken dry before seasoning helps smoke adhere and makes it easier to crisp during the hot finish.
- Don’t sauce too early: Mayo-based sauce can darken quickly over high heat. Add the white sauce after the hot finish (off heat) for the cleanest flavor.
- Two bowls of sauce: One bowl for dunking/brushing the hot chicken, one bowl kept chilled for serving. This keeps things safe and appetizing.
- Pepper is the point: Alabama white sauce should taste boldly peppery. If you grind pepper fresh and a bit coarse, it tastes more classic.
- Target temps, not the clock: Pull from the smoker at 150°F breast so the chicken doesn’t overcook during the hot finish.
Variations
- Extra-tangy sauce: Increase vinegar to 2/3 cup (keep mayo at 1 1/2 cups). The sauce will be looser and sharper, great for dunking.
- Herby white sauce: Stir in 2 tbsp finely chopped fresh parsley and 1 tbsp chopped chives right before serving for a garden-fresh finish.
- Spicier Alabama white sauce: Add 1 tsp hot sauce and increase cayenne to 1/2 tsp.
Storage & Make-Ahead
White sauce: Store in an airtight container in the refrigerator for up to 5 days. Stir before using; it naturally thins slightly as it sits.
Cooked chicken: Cool, then refrigerate in a sealed container for up to 4 days. Reheat gently at 325°F until hot (about 15–20 minutes for pieces) and add fresh sauce after reheating.
Make-ahead plan: Make the sauce up to 2 days ahead. Spatchcock and season the chicken up to 12 hours ahead; refrigerate uncovered on a rack (this dries the skin for better smoke and crisping). Cook as directed.
Nutrition (per serving)
Approximate, based on 6 servings (includes about 3 tbsp sauce per serving): 520 calories, 39 g protein, 39 g fat, 4 g carbohydrates, 1 g fiber, 2 g sugar, 980 mg sodium.
