Season the chicken on both sides with the Italian seasoning packet.
To a large Dutch oven or pot on the stove over medium high heat add the oil once hot add in the chicken and sear for 2-3 minutes on each side. The chicken does not need to be cooked through at this point.
Remove the chicken to a plate and set it to the side.
To the same pot the chicken was cooking in add in the butter and onion cook the onion for 3 minutes stirring occasionally.
Stir in the garlic.
Stir in the broth and scrape all of the flavorful bits off the bottom of the pot. This adds great flavor to your food.
Stir in the rice then place the chicken back into the pot on top of the rice. Cover with a lid and turn the heat to low let simmer for 20-25 minutes or until the rice is tender. If the rice needs more liquid towards the end of the cooking time add in 1/3 cup of water at a time until the rice is tender.