Keto Zuppa Toscana | One of The Best Keto Soup Recipes You Can Make

A bowl filled with soup. The soup has sausage, greens, cauliflower, and kohlrabi in it. It's also topped with bacon.

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This Keto Zuppa Toscana Soup Recipe is a copycat version of Olive Garden's. It's creamy, savory, and just filled with wholesome goodness. Not to mention, each serving of this Keto Zuppa Toscana Soup has only 4g NET CARBS! Plus, the whole recipe can be made in just one pot for easy cooking and clean up!


  • 1/2 Lb (226g) Italian Sausage, Casing Removed
  • 1/2 Medium Onion (135g), Chopped
  • 2 Garlic Cloves (10g), Minced
  • 1 Cup (175g) Cauliflower Florets
  • 1 Cup (135g) Kohlrabi, Cubed (or use turnips, rutabagas, or chayote in its place)
  • 4 Cups (960mL) Chicken Broth
  • 1/2 Cup (120mL) Heavy Cream
  • 3 Cups (90g) Spinach or Kale, Chopped
  • Salt, To Taste
  • Black Pepper, To Taste
  • 6 Bacon (90g) Slices, as garnish
  • Grated Parmesan, as garnish
  • Crushed Red Pepper, as garnish


  1. In a small stockpot over medium-high heat, cook the bacon until crispy.
  2. Remove the slices and place them on a paper towel-lined plate.
  3. Crumble when cooled, & set aside.
  4. In the same pot over medium-high heat, sauté the garlic and onion in the bacon grease until fragrant.
  5. Add in the sausage and brown - stirring occasionally.
  6. Stir in the kohlrabi, cauliflower, and broth.
  7. Cover and simmer on low - stirring occasionally, for 10-15 minutes or
    until the veggies are tender.
  8. Stir in the heavy cream and greens.
  9. Simmer until the greens wilt.
  10. Season with salt and pepper to taste.
  11. Serve topped with grated parmesan, crushed red pepper
    and bacon bits.


***NOTE: The scale up function only scales up the cups and not the gram measurements. If using grams you MUST SCALE THEM UP YOURSELF.


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