Slice the chicken breast into bite-sized pieces and season them evenly with sea salt and black pepper.
In a small glass bowl, whisk together the coconut aminos, honey, minced garlic, and grated fresh ginger to create the clean teriyaki glaze.
Heat the sesame oil in a large skillet or wok over medium-high heat until shimmering.
Add the chicken pieces to the skillet and sauté for 5-6 minutes, turning occasionally, until golden brown and cooked through.
Remove the cooked chicken from the skillet and set it aside on a clean plate.
Add the broccoli florets, sugar snap peas, and thinly sliced carrots to the same skillet, adding a tablespoon of water to help steam the vegetables.
Sauté the vegetables for 3-4 minutes until they reach a bright green, crisp-tender consistency.
Return the chicken to the skillet and pour the prepared teriyaki sauce over the chicken and vegetables.
Toss everything together for 1-2 minutes over the heat until the sauce reduces slightly and creates a glossy coating.
Transfer to a plate and garnish with sesame seeds before serving immediately.