Preheat and Prepare (5 minutes): Preheat your oven to 400°F (or prepare your grill for medium-high heat). Pat the chicken thighs completely dry with paper towels—this is essential for getting crispy, golden skin. Wet skin will steam instead of brown.

Make the Dry Rub (3 minutes): In a small bowl, combine 2 tablespoons kosher salt, 1 tablespoon black pepper, 1 tablespoon garlic powder, 1 tablespoon onion powder, 1 tablespoon smoked paprika, and 1 teaspoon cayenne pepper. Mix well so spices are evenly distributed. Checkpoint: Your rub should look like a coarse, fragrant powder with no lumps.

Season the Chicken (5 minutes): Place all 8 chicken thighs on a cutting board. Rub the dry spice mixture generously over both the skin side and the underside of each thigh, making sure every surface is covered. Drizzle 2 tablespoons olive oil over the thighs and toss gently to coat everything evenly. Checkpoint: Each thigh should be coated in spice and have a light sheen of oil.

Make the BBQ Sauce (7 minutes): Pour 1 cup ketchup into a medium saucepan and set over medium heat. Add 1/4 cup apple cider vinegar, 1/4 cup brown sugar, 2 tablespoons Worcestershire sauce, 1 tablespoon Dijon mustard, 1 tablespoon honey, 2 minced garlic cloves, 1 teaspoon smoked paprika, 1/2 teaspoon ground ginger, and 1/4 teaspoon cayenne pepper. Stir constantly for 1–2 minutes until the mixture is smooth and the sugar begins to dissolve. Reduce heat to medium-low and let simmer gently for 5–7 minutes, stirring every 1–2 minutes. The sauce should thicken slightly and become glossy. Taste and adjust salt and pepper as needed. Remove from heat. Checkpoint: The sauce should coat the back of a spoon without running off immediately.

Arrange Chicken (3 minutes): For oven cooking: Line a large baking sheet with aluminum foil or parchment paper for easy cleanup. Arrange the seasoned chicken thighs skin-side up on the sheet, leaving space between each piece. For grill cooking: Oil your grill grates lightly and arrange thighs skin-side up over medium-high heat.

Initial Cook (25–30 minutes): If baking: Place the sheet on the middle oven rack. Bake uncovered at 400°F for 25–30 minutes. If grilling: Close the grill lid and cook for 20–25 minutes, watching for flare-ups. During this time, the chicken skin should begin to brown and render fat. The chicken should smell savory and aromatic. Checkpoint: The skin should look light golden brown (not deep brown yet—you'll add more color with sauce).

Apply First Sauce Coat (2 minutes): Carefully remove the baking sheet or open the grill. Using a pastry brush or spoon, generously brush the BBQ sauce over the top of each chicken thigh, covering the skin completely. You should use about half the sauce at this stage. Checkpoint: Each thigh should have a glossy, visible coating of sauce.

Final Cook with Sauce (10–15 minutes): If baking: Return to the 400°F oven for 10–15 minutes. If grilling: Close the lid and continue cooking for 10–12 minutes. Watch for any charring—if the sauce blackens too quickly, move thighs to a cooler part of the grill or lower oven temp to 375°F. The goal is caramelization, not burning. The sauce should bubble at the edges and smell sweet and smoky. Use an instant-read thermometer to check internal temperature in the thickest part of a thigh without touching bone—it should read 165°F.

Check for Doneness (1 minute): Pierce the thickest part of the largest thigh with a fork or knife. The juices should run clear with no pink. If any pink remains, cook for another 3–5 minutes and check again. Checkpoint: Internal temperature must be 165°F. Juices should be clear, not pink.

Apply Second Sauce Coat (1 minute): Remove the cooked chicken from heat. While still hot, brush the remaining BBQ sauce generously over each thigh for a shiny, flavorful finish. The sauce will adhere to the hot chicken and create a beautiful glaze.

Rest the Chicken (5 minutes): Let the chicken rest on the baking sheet or a serving platter for 5 minutes before serving. This allows juices to redistribute, keeping the meat tender and moist. Do not skip this step—it makes a noticeable difference in texture.

Garnish and Serve (2 minutes): Transfer the rested chicken thighs to a serving platter. If desired, garnish with fresh chopped cilantro or sliced green onions for a pop of color and fresh flavor. Serve immediately while hot with extra BBQ sauce on the side for dipping.