Heat oil in a large stockpot, over medium-high heat.
Add leek, celery, bell pepper and garlic, sauté for 4-5 minutes until soft and slightly golden brown.
Add in chopped potatoes, carrots, green beans and cubed turkey.
Pour in the turkey broth and tomato sauce and give everything a good stir and bring to a boil.
Add in bay leaves, reduce the heat to LOW, cover and let simmer for 30 minutes or until veggies are tender.
Discard the bay leaves and adjust the salt & pepper to your taste.
Carefully ladle the soup into the warm bowls, garnish with chopped parsley and serve.
Stays good refrigerated for up to 5 days.
Stays good in the freezer for up to 2 months.