Preheat oven to 400°F. Line two large baking sheets with parchment paper.
In a large mixing bowl, combine ground beef, breadcrumbs, Parmesan cheese, egg, ginger, garlic, soy sauce, sesame oil, salt, and pepper. Mix until just combined—do not overmix.
2 lbs ground beef, 1/2 cup breadcrumbs, 1/4 cup grated Parmesan cheese, 1 large egg, 1 tbsp ginger, 3 cloves garlic, 1/2 tsp salt, 1 tsp soy sauce, 1 tsp sesame oil, 1/2 tsp black pepper
Roll mixture into 1.5-inch meatballs (approximately 30-32 meatballs) and place on one baking sheet.
On a separate baking sheet, toss broccoli florets with olive oil, garlic powder, salt, and pepper. Spread evenly.
1.5 lb broccoli florets, 1 tbsp olive oil, 1/2 tsp garlic powder, 1/4 tsp salt, 1/4 tsp black pepper
Roast the broccoli and meatballs in the preheated oven for 18-20 minutes, flipping the broccoli halfway through.
While the meatballs and broccoli bake, cook jasmine rice according to package instructions. Add rice vinegar to the water for extra flavor if desired.
1 cup jasmine rice, 1 tbsp rice vinegar
In a large skillet over medium heat, combine soy sauce, honey, rice vinegar, sesame oil, brown sugar, grated ginger, and minced garlic. Stir and bring to a simmer.
1/3 cup soy sauce, 2 tbsp honey, 1 tbsp rice vinegar, 1 tbsp sesame oil, 1 tbsp brown sugar, 1 tsp grated ginger, 2 cloves garlic
Whisk in the cornstarch slurry and simmer for 2-3 minutes until thickened. Remove from heat.
1 tsp cornstarch
Add the baked meatballs to the skillet with the glaze. Toss gently to coat evenly.
Divide cooked rice into meal prep containers or bowls. Top with teriyaki-glazed meatballs and roasted broccoli. Garnish with green onions and sesame seeds.
1/4 cup green onions, 1 tbsp sesame seeds