Dice the chicken breast into bite-sized pieces and season with sea salt and black pepper.
Heat avocado oil in a large skillet or wok over medium-high heat until shimmering.
Add chicken to the pan and sear until golden brown and cooked through, about 5-6 minutes.
Remove chicken from the pan and set aside; add sesame oil to the same pan.
Toss in broccoli, bell pepper, and snap peas, sautéing for 3-4 minutes until tender-crisp.
Stir in minced ginger and garlic, cooking for 30 seconds until fragrant.
Whisk coconut aminos and honey together, then pour into the pan along with the cooked chicken.
Toss everything together for 1 minute until the sauce thickens into a glossy glaze.
Garnish with sesame seeds and serve immediately.