Cut the chicken breast into bite-sized cubes and place them in a bowl.
Toss the chicken with arrowroot powder, sea salt, and black pepper until evenly coated.
In a small jar, whisk together the orange juice, coconut aminos, minced ginger, and minced garlic to create the glaze.
Heat the avocado oil in a large skillet over medium-high heat.
Add the chicken to the skillet and sear for 5-6 minutes, turning occasionally, until golden brown and cooked through.
Add the broccoli florets to the skillet with two tablespoons of water, then cover with a lid to steam for 3 minutes until tender-crisp.
Remove the lid and pour the orange glaze over the chicken and broccoli.
Stir constantly for 1-2 minutes until the sauce thickens into a glossy glaze that coats everything beautifully.
Serve immediately while hot and crispy.