Gather and prep all of your soup ingredients according to the ingredient list above.
Place chicken thighs on a large plate and sprinkle with salt and pepper. Heat a large soup pot over medium-high heat and add ghee.
Once melted and pot is hot, add chicken thighs skin-side down and sear for 5 to 6 minutes until golden-brown. Flip and sear for 3 to 4 minutes more. Remove and set aside.
Add leeks, carrots, celery, and parsnip to the pot and sauté for a couple of minutes. Add garlic, Italian seasoning, and white pepper, and stir to combine.
Sprinkle flour evenly over the veggies and stir to incorporate for about 30 to 45 seconds. Slowly pour in the chicken stock while whisking.
Bring soup base to a vigorous simmer, add chicken thighs back in, cover and reduce heat to gently simmer for 20 minutes.
After 20 minutes, turn off the heat and carefully remove chicken thighs. Place them onto a cutting board to cool.
Once slightly cooled, remove skin and bones from thighs and shred the meat. Add meat back into the soup pot.
Prepare all herb dumpling ingredients according to the ingredient list.
In a large bowl, gently mix all dumpling ingredients just until a thick batter forms.
Place soup back onto medium-high heat and bring to a vigorous simmer. Drop dumpling batter into simmering soup.
Cover and cook dumplings in the simmering soup for about 20 minutes until tender.
Gently stir in chopped parsley and fresh thyme leaves, ladle up, and enjoy.