Cook your base: Make rice or quinoa according to package directions. Fluff and set aside.
This can be done a day ahead.
Prep aromatics and veggies: Dice the onion, mince the garlic and ginger, and cut broccoli into bite-size florets. Pat broccoli dry so it sears instead of steams.
Mix the sauce: In a small bowl, whisk soy sauce, oyster sauce, rice vinegar, honey, sesame oil, and red pepper flakes. Taste and adjust sweetness or salt.
Sear the broccoli: Heat 1 tablespoon oil in a large skillet over medium-high.
Add broccoli with a pinch of salt. Cook 4–5 minutes, stirring occasionally, until bright green with light char. Splash in 2 tablespoons water, cover 1 minute to steam until crisp-tender.
Transfer to a plate.
Sauté aromatics: In the same pan, add a drizzle of oil if needed. Cook onion 2–3 minutes until softened. Add garlic and ginger, stir 30 seconds until fragrant.
Brown the chicken: Add ground chicken, season with salt and pepper.
Break it up and cook 5–7 minutes until no longer pink and lightly browned. Don’t overcrowd; let some bits caramelize for flavor.
Sauce it up: Pour in the sauce. Stir and simmer 1–2 minutes until slightly thickened and glossy.
If it reduces too quickly, add a splash of water.
Combine with broccoli: Return broccoli to the skillet and toss to coat. Taste and adjust with extra soy, vinegar, or honey as needed.
Assemble bowls: Divide rice or quinoa among 4 meal prep containers. Top with chicken and broccoli.
Add green onions and sesame seeds if you like.
Cool, then cover: Let bowls cool uncovered for 15–20 minutes before sealing to prevent condensation and soggy rice.