Begin by preparing and combining the Celery, Onions, and Carrots in a mixing bowl.
Roughly chop the spinach and set it aside in a separate mixing bowl.
cube the chicken breast.
melt a tablespoon of the butter in a large Dutch oven over medium heat.
Brown the cubed chicken on all sides in the melted butter.
Salt and pepper the cubed chicken, and once it's browned on all sides, remove it from the Dutch oven and set it aside.
Add the remaining butter to the Dutch oven, then add the vegetable mixture and sauté until thoroughly softened.
Stir in the minced garlic and sauté for another minute or two.
Once the vegetables are softened and the garlic is aromatic, stir in the flour to coat the vegetables thoroughly.
Allow the flour to cook with the vegetables for about 3-4 minutes, stirring frequently.
Slowly pour in the chicken stock while stirring constantly to prevent lumps.
Once a thick soup has formed, stir the cooked, cubed chicken back into the pot.
Add the Gnocchi.
Bring the soup to a boil for about 6-7 minutes or until the Gnocchi is cooked through and softened.
reduce the heat to low and stir in the heavy cream, chopped spinach, and dried thyme.
Bring the soup to a low simmer to warm through, then serve hot with freshly baked breadsticks.