Dice the chicken breast into small, uniform bite-sized pieces and season with sea salt and black pepper.
Heat a large non-stick skillet or wok over medium-high heat and add half of the toasted sesame oil.
Add the chicken to the skillet in a single layer and sear for 3-4 minutes per side until golden brown and crispy, then remove from the pan and set aside.
In the same skillet, add the remaining sesame oil along with the diced carrots and sauté for 3 minutes until slightly softened.
Stir in the minced garlic and grated ginger, cooking for 30 seconds until fragrant.
Push the vegetables to the side of the pan, crack the egg into the empty space, and scramble until fully cooked.
Add the cooked brown rice, frozen peas, and cooked chicken back into the skillet.
Pour the coconut aminos over the mixture and toss everything together for 2 minutes until the rice is heated through and the peas are bright green.
Garnish with thinly sliced green onions and serve immediately.