In a large saucepan combine water and Baked Potato Soup Mix over medium high heat.
Whisk until mix is dissolved.
Continue to stir frequently.
Bring to a boil; then reduce heat to simmer.
Add crumbled bacon (reserve some for garnish) and spinach.
Continue to cook for 20 minutes.
Serve hot and garnish each serving with shredded Swiss cheese and bacon crumbles.