Keto Tuscan Soup Recipe
Introduction
Keto Tuscan Soup is a comforting and flavorful dish perfect for cozy nights or meal prep. Packed with Italian sausage, kale, and sun-dried tomatoes, it offers a rich, creamy texture while staying low in carbs. This versatile soup is easy to customize and sure to become a family favorite.

Ingredients
- 1 tbsp olive oil
- 1 lb Italian sausage, sliced
- 1 large yellow onion, chopped
- 3 cloves garlic, minced
- 1 tsp dried oregano
- 1/2 cup sun-dried tomatoes, drained and chopped
- 6 cups low-sodium chicken broth
- 1/4 tsp salt
- 1/4 tsp black pepper
- 1 bunch kale, chopped
- 1 cup heavy cream
Toppings:
- 1/4 cup grated Parmesan
- Chopped parsley
Instructions
- Step 1: Heat a Dutch oven over medium heat and add the olive oil and sliced Italian sausage.
- Step 2: Cook the sausage until golden brown, about 3–5 minutes.
- Step 3: Add the chopped onion, minced garlic, and dried oregano to the pot.
- Step 4: Stir and cook until the onions become translucent, about 2–3 minutes.
- Step 5: Stir in the sun-dried tomatoes, chicken broth, salt, and pepper. Bring to a boil, then reduce heat and simmer for 15–20 minutes.
- Step 6: Add the chopped kale and cook until wilted, about 1–2 minutes. Stir in the heavy cream and heat through for around 1 minute.
- Step 7: Serve the soup in bowls and garnish with grated Parmesan and chopped parsley.
Tips & Variations
- Substitute turkey sausage or tofu sausage for a different protein or vegetarian option.
- Use white or red onion if you want a stronger onion flavor.
- Swap sun-dried tomatoes with fresh or canned diced tomatoes if unavailable.
- Replace kale with spinach or Swiss chard for a different green.
- For a non-dairy version, substitute heavy cream with coconut milk.
- Add red pepper flakes or spicy Italian sausage for a spicy kick.
- Include other low-carb vegetables like zucchini, bell peppers, or mushrooms for more flavor and nutrition.
Storage
Store leftover soup in an airtight container in the refrigerator for up to 3 days. Reheat gently on the stove over low heat or in the microwave, stirring occasionally. The soup may thicken after refrigeration; add a splash of broth or water to loosen it up if needed.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I make this soup vegetarian?
Yes, replace the Italian sausage with plant-based sausage alternatives and use vegetable broth instead of chicken broth to make the soup vegetarian.
Is this soup freezer-friendly?
Yes, you can freeze the soup in airtight containers for up to 2 months. When reheating, thaw in the refrigerator overnight and warm gently to preserve texture and flavor.
PrintKeto Tuscan Soup Recipe
This Keto Tuscan Soup is a hearty, flavorful, and low-carb soup perfect for a comforting meal. Made with Italian sausage, sun-dried tomatoes, kale, and a creamy broth enriched with heavy cream, this soup blends savory and creamy textures with the freshness of greens. It’s ideal for keto and low-carb diets and can be easily modified for vegetarian preferences.
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Total Time: 35 minutes
- Yield: 6 servings 1x
- Category: Soup
- Method: Stovetop
- Cuisine: Tuscan, Italian
- Diet: Low Carb, Keto
Ingredients
Main Ingredients
- 1 tbsp olive oil
- 1 lb Italian sausage, sliced
- 1 large yellow onion, chopped
- 3 cloves garlic, minced
- 1 tsp dried oregano
- 1/2 cup sun-dried tomatoes, drained and chopped
- 6 cups low-sodium chicken broth
- 1/4 tsp salt
- 1/4 tsp black pepper
- 1 bunch kale, chopped
- 1 cup heavy cream
Toppings
- 1/4 cup Parmesan, grated
- Chopped parsley, to taste
Instructions
- Heat the Dutch oven: Place a Dutch oven over medium heat and add the olive oil and sliced Italian sausage.
- Cook the sausage: Cook the sausage slices until they turn golden brown, stirring occasionally. This will take approximately 3-5 minutes.
- Sauté aromatics: Add the chopped onion, minced garlic, and dried oregano to the sausage. Stir frequently to prevent sticking.
- Cook onions until translucent: Continue cooking and stirring until the onions become translucent, around 2-3 minutes.
- Add tomatoes and broth: Stir in the chopped sun-dried tomatoes, low-sodium chicken broth, salt, and black pepper, mixing everything well.
- Simmer the soup: Bring the mixture to a boil, then reduce heat and let it simmer gently for 15-20 minutes for flavors to develop.
- Add kale and cream: Add the chopped kale to the soup and cook until wilted, about 1-2 minutes. Stir in the heavy cream and heat through for about 1 minute.
- Serve and garnish: Ladle the soup into bowls and garnish with grated Parmesan and chopped parsley before serving.
Notes
- You can substitute the Italian sausage with turkey sausage or tofu sausage for a different flavor or vegetarian option.
- Red or white onion can be used instead of yellow onion for more flavor variation.
- If minced garlic is not available, garlic flakes or store-bought chopped garlic in olive oil can save time.
- Sun-dried tomatoes add umami, but fresh or canned diced tomatoes work as alternatives.
- Feel free to add other low-carb vegetables such as zucchini, bell peppers, or mushrooms to enhance nutrition and flavor.
- For a spicier twist, add red pepper flakes or use spicy Italian sausage.
- Make it vegetarian by substituting sausage with plant-based alternatives and using vegetable broth instead of chicken broth.
- This soup pairs well with keto garlic bread, fresh green salad, or a cheese platter.
Keywords: Keto Tuscan Soup, low-carb soup, Italian soup, creamy kale soup, keto dinner, healthy soup recipe, Italian sausage soup, Tuscan recipe

