Skip to content

Is Zuppa Toscana low carb?

3 min read

The traditional Olive Garden Zuppa Toscana contains around 13-15 grams of net carbs per serving due to starchy potatoes and flour-based thickeners, meaning the popular restaurant version is not low carb. However, a homemade Zuppa Toscana recipe is incredibly easy to modify, allowing you to enjoy this creamy, hearty soup while staying on a low-carb diet.

Quick Summary

Traditional Zuppa Toscana is high in carbohydrates due to potatoes and thickeners, but it can be made low carb by swapping high-starch ingredients with keto-friendly vegetables and utilizing heavy cream for richness.

Key Points

  • Traditional Zuppa is High-Carb: The classic recipe contains potatoes and flour-based thickeners, making it unsuitable for a low-carb diet.

  • Low-Carb Swaps are Easy: Replacing potatoes with vegetables like cauliflower, turnips, or radishes effectively lowers the carb count without sacrificing texture.

  • Heavy Cream is Key: Using heavy whipping cream instead of flour thickeners ensures a creamy, rich, and keto-friendly broth.

  • Customize Your Heat: The spice level can be easily adjusted by controlling the amount of spicy sausage and red pepper flakes used.

  • Freeze with Caution: For freezing leftovers, it is recommended to do so before adding the heavy cream to prevent separation and graininess upon reheating.

  • Enjoy Flavor Without Compromise: A low-carb version can be just as delicious and satisfying as the original, proving that you don't need high-carb ingredients for comforting, hearty soup.

In This Article

The Carb Problem with Traditional Zuppa Toscana

While the Olive Garden version of Zuppa Toscana is popular, its traditional ingredients, particularly potatoes and flour-based thickeners, make it unsuitable for low-carb or ketogenic diets. Potatoes contribute significant carbohydrates, and flour adds hidden carbs.

The good news is that the core flavors—spicy sausage, smoky bacon, and kale—are low in carbohydrates. By substituting high-carb components with low-carb alternatives and using heavy cream for a rich, keto-friendly base, you can create a satisfying low-carb version. This preserves the comfort food aspect while managing carbohydrate intake.

Low-Carb Swaps for Zuppa Toscana Ingredients

Modifying Zuppa Toscana for a low-carb diet involves strategic ingredient swaps:

  • Potato Replacements: To replace the texture of potatoes, consider using cauliflower florets, peeled and cubed turnips, or radishes. These options become tender when cooked and absorb the soup's flavors effectively.
  • Creamy Base: Achieve a creamy texture without flour by adding heavy whipping cream towards the end of cooking. This provides richness and thickness with low carbs.
  • Greens: Kale is the traditional, low-carb choice. Spinach is another option but should be added at the end due to its faster wilting time.
  • Thickeners: For extra thickness, a small amount of xanthan gum can be used sparingly. Alternatively, pureeing some cooked cauliflower into the broth can naturally thicken it.

How to Make Low-Carb Zuppa Toscana

Follow these steps to create a delicious low-carb Zuppa Toscana:

  1. Brown diced bacon in a large pot, then remove. Cook ground Italian sausage in the same pot, drain grease, and set aside with the bacon.
  2. Sauté diced onions until soft, then add minced garlic and cook briefly.
  3. Pour in chicken or bone broth and bring to a boil. Add your chosen low-carb vegetable substitute (like cauliflower) and simmer until tender.
  4. Return the sausage and most of the bacon to the pot. Stir in heavy cream and chopped kale or spinach, cooking until the greens wilt. Season to taste.
  5. Serve hot, garnished with remaining bacon and Parmesan cheese.

Carb Comparison: Traditional vs. Low-Carb Zuppa Toscana

Feature Traditional Zuppa Toscana (Olive Garden) Low-Carb Zuppa Toscana (Homemade)
Key High-Carb Ingredient Potatoes None
Thickener Flour-based roux Heavy Cream, Optional Xanthan Gum
Typical Net Carbs 13-15g per bowl 6-8g per bowl
Overall Macronutrient Ratio Higher carb percentage Higher fat and protein percentage
Dietary Suitability Not low-carb/keto Low-carb, keto-friendly

Tips for Perfecting Your Low-Carb Zuppa Toscana

  • Reserve some crispy bacon for garnish to maintain its texture.
  • Use bone broth for deeper flavor and nutrients.
  • Add heavy cream over low heat to prevent curdling.
  • Adjust the amount of crushed red pepper flakes for desired spiciness.
  • For freezing, omit the heavy cream and add it upon reheating to prevent separation.

Conclusion: Your Low-Carb Comfort Food Solution

While traditional Zuppa Toscana is not low-carb, modifying the recipe with ingredient swaps like cauliflower for potatoes and heavy cream for flour thickeners makes it perfectly suitable for a low-carb lifestyle. The resulting soup is a delicious and comforting alternative that doesn't compromise on flavor. This adaptation allows those following a low-carb diet to enjoy this classic Italian-inspired dish. For more low-carb inspiration and recipes, resources like That Low Carb Life are available.

Frequently Asked Questions

No, the Zuppa Toscana served at Olive Garden is not keto-friendly. It contains potatoes and often uses a flour-based thickener, which increases the carbohydrate content beyond what is suitable for a ketogenic diet.

Great low-carb substitutes for potatoes include cauliflower florets, turnips, and radishes. When cooked in the soup, these vegetables become tender and absorb the flavors, providing a texture similar to potatoes.

For a creamy, thick broth, add heavy whipping cream at the end of cooking. For a thicker consistency, an immersion blender can be used to puree some of the cooked cauliflower, or a small amount of xanthan gum can be whisked in carefully.

Yes, spinach is a perfectly good low-carb substitute for kale. Since spinach wilts much faster, it should be added in the final minutes of cooking to avoid it from becoming overcooked and mushy.

You can freeze it, but it is best to do so before adding the heavy cream. Freezing and thawing can sometimes cause dairy-based cream to separate and become grainy. Add the cream fresh when reheating.

You can enhance the flavor by using a high-quality bone broth, incorporating spicy Italian sausage and bacon, and adding a pinch of crushed red pepper flakes for an extra kick.

This depends on your preference. Both mild and spicy Italian sausage are low-carb options. Using a spicy sausage will add more heat and complexity to the soup's flavor profile.

References

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5

Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.