2 tablespoons cooking oil
¾ pound andouille sausage, cut into ½-inch-thick rounds
1 onion, diced
1 bell pepper, seeded and diced
4 garlic cloves, minced
3 celery stalks diced
¾ pound boneless, skinless chicken breast, cut into bite-sized pieces
1 (14.5-ounce) can diced tomatoes with their juice
1 ½ cups chicken broth
1 tablespoon creole seasoning (like Tony Chacheres)
1 teaspoon kosher salt
1 cup (uncooked) long-grain white rice
Heat the oil in the Instant Pot using the sauté function.
Add the sausage, onion, bell pepper, garlic, and celery to the pot and cook, stirring frequently, until the sausage is browned and the vegetables have softened, about six minutes.
Add the chicken to the pot and cook, stirring occasionally, for about two minutes.
Add the diced tomatoes, along with their juice, broth, Creole seasoning, salt, and rice. Stir to mix.
Close the lid of the pot, and turn the valve to the sealing position. Choose high pressure, and set the timer for eight minutes.
When the cooking time is up, quick release the pressure.
Serve hot.