Warm up with this hearty The Soup Formula, Aka Holiday Leftover Soup! recipe. Made with broth, vegetables, turkey and chopped spinach. Easy step-by-step…
This The Soup Formula, Aka Holiday Leftover Soup! relies on simple, everyday ingredients such as broth, cornstarch, water and grated cheese. It comes together quickly and makes 4 servings, at about 129 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It works as a light main on its own or as a starter alongside crusty bread, and it's just as good for a cozy night in as it is for feeding a crowd. Leftovers keep well, so it's a smart choice for meal prep too.
Updated Jun 30, 2026