Dice the chicken breast into bite-sized pieces and slice the andouille sausage into rounds.
Finely dice the onion, green bell pepper, and celery to create the traditional holy trinity base.
Heat the avocado oil in a large skillet or pot over medium-high heat. Add the chicken and sausage, searing until browned on all sides.
Remove the meat from the pan and set aside. In the same pan, add the onion, bell pepper, and celery, sautéing for 5 minutes until softened.
Stir in the minced garlic and cook for 1 minute until fragrant.
Add the dry white rice to the pan, stirring to toast the grains slightly for about 2 minutes.
Pour in the tomato puree, chicken bone broth, creole seasoning, sea salt, and black pepper, stirring to combine and scraping any browned bits from the bottom.
Return the chicken and sausage to the pan. Bring the liquid to a boil, then reduce heat to low and cover with a tight-fitting lid.
Simmer for 18-20 minutes, or until the rice is tender and the liquid has been absorbed.
Fluff the jambalaya with a fork and let it rest for 5 minutes before serving.