Heat olive oil in a large non-stick skillet or Dutch oven over medium-high heat.
Add the cubed chicken breast and sear until golden brown on all sides, approximately 5-7 minutes.
Stir in the minced garlic and cook for 60 seconds until fragrant, being careful not to burn the garlic.
Add the rinsed rice to the pan and stir for 2 minutes to toast the grains.
Pour in the chicken broth and season with salt, pepper, and onion powder.
Bring the mixture to a rolling boil, then reduce the heat to low and cover with a tight-fitting lid.
Simmer for 15-18 minutes until the liquid is fully absorbed and the rice is tender.
Remove from heat and let the dish sit, covered, for 5 minutes.
Fluff the rice with a fork, incorporate the fresh parsley, and serve immediately.