Pat the chicken drumettes dry with paper towels to help the skin crisp up nicely during cooking. Place them in a large mixing bowl.
In a separate bowl, whisk together the honey, soy sauce, sriracha, minced garlic, minced ginger, sesame oil, and black pepper until well combined to make the sticky sauce.
Pour half of the sauce over the chicken drumettes and toss to coat evenly. Let them marinate for at least 30 minutes, or refrigerate for up to 2 hours.
Preheat the oven to 400°F (200°C). Line a baking sheet with foil and place a wire rack on top. Arrange the drumettes on the rack in a single layer.
Bake the drumettes for 25-30 minutes, turning halfway, until the skin is golden and crispy and the internal temperature reaches 165°F (74°C).
While the chicken bakes, pour the remaining sauce into a small saucepan. Bring it to a simmer over medium heat and reduce for 5-7 minutes until thick and sticky.
Transfer the cooked drumettes to a large bowl. Pour the reduced glaze over the hot chicken and toss well to coat. Sprinkle sesame seeds and chopped green onions on top.
Serve hot as an appetizer or main dish. Enjoy with steamed rice or alongside other favorite dishes.