Preheat oven to 400 degrees. Line a large, rimmed baking sheet with nonstick foil or parchment paper.
Place broccoli on prepared sheet pan. Drizzle broccoli with olive oil and season with ½ tsp kosher salt and ½ tsp black pepper. Toss until coated.
12 ounces broccoli florets, 1 Tablespoon olive oil, 1/2 teaspoon kosher salt, 1/2 teaspoon ground black pepper
In a large mixing bowl, combine ground chicken, egg, breadcrumbs, ½ tsp salt, ½ tsp black pepper, garlic powder, ginger powder, smoked paprika, and 1 Tbsp teriyaki sauce.
1 pound ground chicken, 1 large egg, ¾ cup Panko breadcrumbs, 1/2 teaspoon kosher salt, 1/2 teaspoon ground black pepper, 1 teaspoon garlic powder, 1 teaspoon ground ginger powder, 1 teaspoon smoked paprika, ¼ cup store-bought teriyaki sauce
Using a 1 or 2 Tbsp meatball/cookie dough scoop, scoop chicken mixture and form into meatballs. Place on sheet pan with broccoli.
Bake in preheated oven for 20 minutes, or until the meatballs are fully cooked. While baking, baste the remaining teriyaki sauce over the meatballs every 5-7 minutes.
Serve meatballs and broccoli over rice. Drizzle with teriyaki sauce and garnish with chives.
Cooked rice, Chopped chives