Saute the vegetables. Heat the olive oil in a large Dutch oven or stockpot over medium heat. Add the onion, celery, and carrots. Cook for 8-10 minutes, stirring occasionally, until the vegetables begin to soften.
1 tablespoon olive oil, 1½ cups onion, 2 cups celery, 3 cups carrots
Add the seasonings. Stir in the garlic, bay leaves, dried thyme, salt, and black pepper. Cook for about 30 seconds, stirring constantly, until fragrant.
2 tablespoons minced garlic, 2 bay leaves, 1 teaspoon dried thyme, 1 teaspoon salt, 1 teaspoon freshly ground black pepper
Simmer the chicken. Add the chicken thighs and pour in the chicken broth. Bring to a gentle boil, then reduce the heat to low. Cover and simmer for about 20 minutes, or until the chicken is cooked through and reaches an internal temperature of 165°F. Remove the chicken thighs from the pot and set aside.
3 pounds boneless skinless chicken thighs, 12 cups low sodium chicken broth
Cook the rice. Bring the broth back to a gentle simmer. Stir in the rinsed jasmine rice and cook, partially covered, for 12-15 minutes, or until the rice is tender. Stir occasionally to prevent the rice from sticking to the bottom of the pot.
1½ cups uncooked jasmine rice
Shred the chicken. While the rice cooks and once the chicken is cool enough to handle, shred it using two forks and set aside.
Add the chicken back. Return the shredded chicken to the pot and stir to combine. Simmer for another 2-3 minutes, just until the chicken is heated through.
Season and serve. Remove and discard the bay leaves. Taste and add additional salt and black pepper as needed. Garnish with fresh parsley or thyme and serve warm.
2-3 tablespoons chopped fresh parsley