Dice the chicken breast into bite-sized pieces and season evenly with sea salt and black pepper.
Heat the avocado oil in a large skillet or wok over medium-high heat until it begins to shimmer.
Add the chicken to the pan and cook, stirring occasionally, until golden brown and cooked through, about 5 to 6 minutes.
Push the chicken to the edges of the pan, then add the minced garlic and grated ginger to the center, sautéing for 30 seconds until fragrant.
Incorporate the cooked jasmine rice, frozen peas, and diced carrots, pressing the rice into the pan to develop a crispy texture.
Create a small well in the center of the mixture, crack the egg into it, and scramble until fully set before mixing it into the rice.
Drizzle the coconut aminos and toasted sesame oil over the mixture, tossing everything together for another 2 minutes to caramelize.
Remove from heat, garnish with thinly sliced green onion, and serve immediately.