Preheat and prep the pan: Heat your oven to 425°F (220°C).
Line a large sheet pan with foil or parchment for easier cleanup. If you have a wire rack, set it on top of the pan and lightly oil it; this helps the skin crisp.
Pat the chicken dry: Use paper towels to remove surface moisture from the drumsticks. Dry skin is key to browning and crispiness.
Mix the dry rub: In a small bowl, combine smoked paprika, garlic powder, onion powder, chili powder or cayenne, salt, and black pepper.
Season the drumsticks: Toss the chicken with olive oil, then sprinkle the dry rub all over.
Rub it in so every piece is coated. Place the drumsticks on the rack or directly on the lined pan, leaving space between them.
Roast the chicken: Bake for 25 minutes. The skin should start to brown and render.
Brush with BBQ sauce: Stir brown sugar into your BBQ sauce if using.
Brush a generous layer over each drumstick. Return to the oven for 10 minutes.
Glaze again and finish: Brush a second layer of BBQ sauce on the chicken. Bake another 8–10 minutes, or until the internal temperature hits 165°F (74°C) at the thickest part, not touching bone.
Optional broil for char: For stickier, lightly caramelized edges, broil on high for 1–2 minutes.
Watch closely to avoid burning.
Rest and serve: Let the drumsticks rest 5 minutes so the juices settle. Garnish with parsley or green onions and serve with extra sauce if you like.
Sheet pan sides (optional): If adding veggies, toss them with oil, salt, and pepper. Scatter around the chicken at the start and roast the whole time, flipping once.
Baby potatoes and carrots may need the full 45–50 minutes.