Creating the luscious Creamy Smothered Chicken and Rice is simple when you follow these steps:

1. Season the Chicken: Season both sides of the chicken breasts with salt, pepper, thyme, and oregano.
2. Heat Oil: In a large skillet over medium heat, add olive oil. Once hot, add the seasoned chicken breasts and brown on both sides for about 5-6 minutes each. Remove them from the skillet and set aside.
3. Sauté Vegetables: In the same skillet, add the chopped onion and garlic. Sauté for about 2-3 minutes until softened and fragrant.
4. Add Rice: Mix in the long-grain rice and let it toast for about 1-2 minutes while stirring frequently.
5. Combine Ingredients: Pour in the chicken broth and bring it to a boil. Once boiling, return the chicken to the skillet, and reduce the heat to low. Cover the skillet with a lid.
6. Simmer: Let it simmer for about 15-20 minutes or until the rice is cooked and has absorbed most of the liquid.
7. Make it Creamy: Remove the lid, add the heavy cream, and stir gently to combine. Let it simmer for an additional 2-3 minutes until everything is heated through and creamy.
8. Garnish: Taste and adjust the seasoning if necessary. Sprinkle fresh parsley over the dish for an added touch of color and flavor.
9. Serve: Serve the creamy chicken and rice hot, ensuring each plate gets a generous helping of the sauce.

Each step plays a significant role in creating a cohesive dish full of rich flavors.