1. Heat a large pot over medium heat and add a bit of oil.
2. Brown the chicken pieces on all sides, then remove and set aside.
3. In the same pot, sauté the onion, bell pepper, and garlic until softened.
4. Add the rice and stir to coat with the vegetable mixture.
5. Pour in the tomato sauce and chicken broth, then return the chicken to the pot.
6. Season with salt and black pepper, bring to a boil, then reduce heat to low and cover.
7. Simmer for about 30 minutes, or until the rice is cooked and the chicken is tender.
8. Stir in the frozen peas and cook for an additional 5 minutes.
9. Serve hot and enjoy!