Heat the oil in a large pot over medium-high heat. Add the onion, garlic, carrots, celery, thyme, oregano, and black pepper. Cook, stirring often, until the vegetables are tender, about 5 minutes.
Add the broth, tomatoes, oranges, and rice to the pot. Bring to a boil, reduce the heat to low, and simmer until the rice is tender, about 15 minutes.
Stir in the parsley and season with salt and pepper to taste.
Ladle the soup into individual bowls and serve.
Interesting Facts
Orange is a citrus fruit, rich in vitamin C.
Vegetables are a great source of vitamins, minerals, and other essential nutrients.
Soups are a great way to get your daily recommended servings of vegetables.