Creating One-Pot Filipino Chicken Afritada can be done easily by following these steps:

1. Heat the Oil: In a large pot, heat the vegetable oil over medium heat.
2. Sauté Aromatics: Add the chopped onions and sauté until translucent. Then, add the minced garlic and cook for about 1 minute until fragrant.
3. Brown the Chicken: Add chicken pieces to the pot and sauté them until they are lightly browned on all sides.
4. Add Vegetables: Stir in the diced potatoes and carrots. Cook for an additional 5 minutes, allowing the vegetables to soften slightly.
5. Incorporate Sauces: Pour in the tomato sauce, chicken broth, soy sauce, and fish sauce (if using). Add the bay leaves and stir everything well.
6. Simmer: Bring the mixture to a boil. Once boiling, cover the pot and let it simmer over low heat for approximately 30 minutes, or until the chicken is cooked through and tender.
7. Final Touch: Stir in the bell peppers and optional peas. Simmer for an additional 5 minutes until the vegetables are tender. Season with salt and pepper to taste.

These steps will guide you in easily preparing this comforting and flavorful classic that everyone can enjoy!