In a large bowl, combine ground chicken or turkey, breadcrumbs, Parmesan cheese, egg, green onions, garlic, ginger, salt, and pepper. Mix until just combined; avoid overmixing.
Roll the mixture into approximately 1-inch meatballs and place them on a baking sheet lined with parchment paper.
Bake in the preheated oven for 15-20 minutes, or until cooked through and golden brown on the outside.
While the meatballs are baking, prepare the teriyaki sauce by combining the soy sauce, honey, rice vinegar, and sesame oil in a small saucepan over medium heat. Stir until the honey dissolves, and bring it to a simmer. Cook for about 2-3 minutes, then remove from heat.
Once the meatballs are cooked, drizzle the teriyaki sauce over them, tossing gently to coat each meatball.
In a serving bowl, layer the cooked jasmine rice, steamed broccoli, and teriyaki meatballs.
Sprinkle sesame seeds on top for added texture and flavor, and top with additional chopped green onions if desired.
Notes
Serve in deep bowls allowing for more layers; include extra teriyaki sauce around the edges for a colorful look.