In a soup pot or dutch oven, warm olive oil over medium heat. Add carrots, onion, and celery.
Once the veggies begin to soften and onion becomes translucent add salt, pepper, thyme, and poultry seasoning. Stir.
Add the broth and the shredded turkey and simmer for 10 minutes.
While the soup simmers, prepare the dumpling dough.
In a bowl, mix together the potatoes, flour, baking powder, egg, and parsley. If the dumpling dough feels sticky, add and additional 1-2 tablespoon of flour.
Bring the soup to a low boil over medium-high heat. Add the dumpling dough in tablespoon amounts to the soup.
Allow the dumpling to cook with the soup for 8-10 minutes. The dumplings will float towards the top as they cook. Some dumplings will reduce in size. This is normal and it gives the soup a delicious creamy consistency.
Serve in bowls and enjoy.