Heat avocado oil in a large skillet over medium-high heat.
Add diced chicken breast, sea salt, and black pepper, cooking until golden and cooked through.
Remove chicken from the skillet and set aside.
In the same skillet, add diced carrots and peas, sautéing until the carrots are tender-crisp.
Stir in minced garlic and grated ginger, cooking for 30 seconds until fragrant.
Push vegetables to the side, crack the egg into the center, and scramble until set.
Add the cooked brown rice, cooked chicken, tamari, and toasted sesame oil to the skillet.
Toss everything together for 2 minutes to heat through and combine flavors.
Garnish with sliced green onions before serving.