Leftover Turkey Soup (Easy & Cozy Post-Thanksgiving Recipe)

Ingredients

• 2 tablespoons olive oil
• 3 carrots ((peeled and sliced))
• 3 celery stalks ((sliced))
• 1 onion ((diced))
• 1 tablespoon minced garlic
• 3 tablespoons all-purpose flour
• 2 quarts (8 cups) turkey or chicken stock
• 3 cups diced cooked turkey ((white or dark meat, or a combination))
• 1 teaspoon fresh thyme leaves ((or 1/2 teaspoon dried))
• 1 teaspoon fresh rosemary leaves ((or 1/2 teaspoon dried))
• Kosher salt and freshly ground pepper ((to taste))
• 2 cups roughly chopped spinach ((optional))
• 1 cup peas ((fresh or frozen))
• ½ cup chopped fresh flat-leaf parsley ((plus more for sprinkling))
• ½ pound egg noodles ((or 1 cup dried orzo))