Dice the chicken breast into small, bite-sized pieces and place them in a bowl.
Toss the chicken with arrowroot powder, sea salt, and black pepper until every piece is evenly coated.
Heat the avocado oil in a large non-stick skillet over medium-high heat.
Add the chicken to the skillet 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 it aside on a plate.
In the same skillet, add the cauliflower rice, sugar snap peas, minced garlic, and grated fresh ginger.
Sauté the vegetables for 5 minutes over medium heat until the cauliflower is tender and the snap peas are bright green.
Stir in the coconut aminos and toasted sesame oil, scraping the bottom of the pan to release any flavorful bits.
Add the crispy chicken back into the skillet and toss everything together for 1 minute to glaze.
Garnish with toasted sesame seeds and thinly sliced green onions before serving warm.