Pat the chicken breast dry with paper towels and cut into bite-sized pieces.
In a small bowl, whisk together the honey, tamari, minced garlic, grated ginger, and sesame oil to create the glaze.
Season the chicken with sea salt and black pepper, then toss in a bowl with arrowroot powder until lightly and evenly coated.
Heat olive oil in a large skillet or wok over medium-high heat until shimmering.
Add the chicken to the pan in a single layer and sear for 3-4 minutes per side until golden brown and crispy.
Remove the chicken from the pan and set aside; add the broccoli, bell pepper, and snap peas to the same pan with a splash of water.
Sauté the vegetables for 3-5 minutes until tender-crisp and bright green.
Return the chicken to the pan and pour the honey-garlic glaze over the top, tossing everything together for 1-2 minutes until the sauce thickens and coats every piece.