- Step 1: Sear the Chicken: Heat olive oil in a large skillet or Dutch oven over medium-high heat. Season chicken breasts with salt and pepper. Sear chicken for 3-4 minutes per side, until golden brown. Remove chicken from the skillet and set aside. The chicken does not need to be fully cooked at this point. 
- Step 2: Saute Aromatics: Add chopped onion to the skillet and cook until softened, about 5 minutes. Add minced garlic and cook for another minute until fragrant, stirring occasionally to prevent burning. 
- Step 3: Add Rice and Broth: Add rinsed rice to the skillet and stir to coat with the onion and garlic mixture. Pour in chicken broth and stir to combine. 
- Step 4: Simmer and Cook Rice: Bring the mixture to a boil, then reduce heat to low, cover, and simmer for 15 minutes, or until rice is partially cooked and most of the liquid is absorbed. 
- Step 5: Add Vegetables and Chicken: Stir in frozen mixed vegetables. Place the seared chicken breasts on top of the rice and vegetables. Cover the skillet again and continue to simmer for another 10-15 minutes, or until chicken is cooked through (internal temperature reaches 165F) and rice is tender. 
- Step 6: Rest and Garnish: Remove the skillet from the heat and let it rest, covered, for 5 minutes. Garnish with fresh parsley, if desired, before serving. 
- Optional Tips: 
- For a creamier dish, stir in a tablespoon of butter or a splash of heavy cream at the end of cooking. 
- Substitute brown rice for a healthier option. Note that brown rice requires a longer cooking time (approximately 45 minutes). 
- Add other vegetables, such as chopped bell peppers, zucchini, or mushrooms, along with the frozen mixed vegetables. 
- Adjust the amount of chicken broth depending on your desired consistency. If you prefer a drier dish, use slightly less broth.