Slice the chicken breast into bite-sized pieces and season evenly with sea salt and black pepper.
In a small glass bowl, whisk together the coconut aminos, minced fresh ginger, minced garlic, and raw honey to create the teriyaki glaze.
Heat the avocado oil in a large skillet or wok over medium-high heat until shimmering.
Add the chicken to the skillet and sear for 5-6 minutes, stirring occasionally, until golden brown and cooked through.
Remove the chicken from the pan and set aside; add the broccoli, bell peppers, and snap peas to the same pan.
Sauté the vegetables for 3-4 minutes until they are tender-crisp and vibrant in color.
Return the chicken to the skillet and pour the prepared teriyaki glaze over the mixture, tossing for 1 minute until the sauce thickens and coats everything.
Remove from heat, stir in the toasted sesame oil, and serve immediately over the warm brown rice garnished with sesame seeds.