Heat oil in a large pot over medium heat; saute celery, carrots, onion, parsley, and bay leaf until vegetables are tender, about 10 minutes. Add beef stock, chicken stock, turkey, salt, and pepper to vegetable mixture; bring to a boil. Reduce heat, cover pot with a lid, and simmer until soup is heated through, about 15 minutes.
Stir rotini into soup and cook until pasta is tender yet firm to the bite, about 15 minutes.
All done! Now take a photo, rate it, and share your accomplishments!