Dice the chicken breast into bite-sized pieces and season with sea salt and black pepper.
In a small bowl, whisk together the coconut aminos, honey, grated fresh ginger, and minced garlic to create the teriyaki sauce.
Heat the avocado oil in a large skillet or wok over medium-high heat.
Add the chicken to the skillet and sear until golden brown and cooked through, approximately 5-7 minutes.
Remove the cooked chicken from the skillet and set it aside on a plate.
In the same skillet, add the sesame oil followed by the broccoli florets, sliced red bell pepper, and snap peas.
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 sauce over the mixture.
Toss everything together for 1-2 minutes until the sauce thickens slightly and thoroughly coats the chicken and vegetables.
Garnish with sesame seeds and serve immediately while hot.