Zuppa Toscana

1 1/4 teaspoons crushed red pepper flakes
1 large onion, diced
5 (13.75 ounce) cans veggie  broth

  1. Cook the sausage and red pepper flakes in a Dutch oven over medium-high heat until crumbly, browned, and no longer pink, 10 to 15 minutes. Drain and set aside.
  2.  Stir in the onions and garlic; cook until onions are soft and translucent, about 5 minutes.
  3. Pour the broth into the Dutch oven with the bacon and onion mixture; bring to a boil over high heat. Add the potatoes, and boil until fork tender, about 20 minutes. Reduce the heat to medium and stir in the heavy cream and the cooked sausage; heat through. Mix the spinach into the soup just before serving.