In a large stockpot or Dutch oven with a lid, heat the oil over medium heat.
Add the onion, celery and carrots, and saute until everything is softened.
Add the garlic and saute for a couple minutes, just until it’s starting to be fragrant, and add in six cups of broth, oregano, garlic powder, turmeric, bay leaves, salt and pepper, potatoes and pasta, and stir to combine.
Cover the pot and raise the heat slightly. Let the soup come to a gentle boil.
Lower the heat to keep the soup at a simmer, and leave the lid on for 14 to 15 minutes or until the pasta is cooked through and the potatoes are fork tender. Add more salt and pepper, if desired.
Fish out the bay leaves and discard them, and then serve.