Prepare your grains first. Cook brown rice or quinoa according to package directions, so they’re ready when the bowls come together.
In a large skillet over medium-high heat, add the olive oil. Once shimmering, add the chicken pieces. Season with a pinch of salt and pepper. Cook 5–7 minutes, stirring occasionally, until the chicken is browned and cooked through.
Add the minced garlic to the pan and cook for about 30 seconds, just until fragrant. Then add the broccoli florets. Sauté for 3–4 minutes until they’re bright green and just tender-crisp.
In a small bowl, whisk together soy sauce, honey, grated ginger, red pepper flakes (if using), cornstarch (optional), and water to make the sauce.
Pour the sauce over the chicken and broccoli. Stir well to coat everything. Let it simmer for 1–2 minutes until the sauce thickens and glossy.
Taste and adjust with a little more salt, pepper, or a splash of soy sauce if needed.
Assemble the bowls: start with a base of grains, top with the chicken and broccoli, and spoon any extra sauce over the top.