Keto Zuppa Toscana Comfort

Sections: Delicious Dinner Recipes for Every Night

This rich and creamy Tuscan soup combines tender chicken, fresh spinach, and a flavorful broth infused with garlic, herbs, and Parmesan. Cooked stovetop with olive oil, it simmers briefly to meld the savory notes. The addition of heavy cream adds velvety texture, while fresh greens bring brightness. Ideal for a comforting, low-carb meal, this dish easily adapts with different proteins and vegetables to suit your preference.

Written By William
Last modified on Mon, 03 Nov 2025 17:10:26 GMT
A bowl of soup with cheese and tomatoes. Pin to Save
A bowl of soup with cheese and tomatoes. | cozybakinglife.com

This Keto Tuscan Soup offers a rich and creamy low-carb spin on the classic Tuscan-style soup. It combines tender pieces of chicken with fresh spinach and a velvety broth creating a satisfying comfort meal that fits perfectly into a keto lifestyle. Whether you want a filling weeknight dinner or a soothing bowl on a chilly day this recipe has you covered with hearty flavors and simple ingredients.

I first made this soup last winter when I wanted a warming meal that didn’t wreck my macros. My whole family loved it so much it quickly became a weekly request.

Ingredients

  • Olive oil: which provides a healthy fat base and helps brown the chicken nicely. Choose extra virgin for the best flavor
  • Boneless skinless chicken: breasts or thighs as the main protein thighs have more fat and tenderness but breasts are leaner
  • Small onion: for a subtle sweetness and savory depth look for firm dry-skinned onions for maximum freshness
  • Garlic: cloves minced fresh adding essential aroma and flavor avoid pre-minced for best taste
  • Chicken broth: as the soup’s flavorful liquid base organic or low-sodium enhances control over salt
  • Diced tomatoes: drained to provide a touch of acidity and texture without watering down the soup
  • Dried basil and oregano: for classic Italian herbal notes opt for fresh if possible but dried works well here
  • Red pepper flakes: for a little kick optional adjust to your heat preference
  • Fresh spinach: chopped adds color nutrients and a slight earthiness to the dish
  • Heavy cream: is the key to its creamy keto character use a good quality cream for richness
  • Grated Parmesan cheese: melts into the soup providing salty umami punch
  • Salt and pepper: to balance all flavors to your liking
  • Fresh parsley or basil: for garnish brightens each serving visually and flavor-wise

Instructions

Sear the Chicken:
Heat olive oil in a large pot over medium heat. Add the diced chicken evenly spaced and cook until browned on all sides about 5 to 7 minutes. Browning locks in juices and creates deeper flavor. Remove and set aside so it doesn’t overcook.
Softened Onions Build Flavor:
In the same pot add the diced onion and cook gently for 2 to 3 minutes until softened but not browned. This releases mild sweetness and forms the savory soup base.
Add Garlic Aroma:
Add the minced garlic to the softened onions and cook for another 1 to 2 minutes until fragrant. Garlic burns easily so keep the heat moderate and stir often.
Simmer with Broth and Tomatoes:
Pour in the chicken broth then add the drained diced tomatoes dried basil oregano and red pepper flakes if using. Bring the mixture to a low simmer which will help meld flavors. Taste the broth at this point to adjust seasoning if needed.
Return Chicken and Simmer Longer:
Add the browned chicken back into the pot. Let the soup simmer gently for 10 minutes which lets the chicken cook fully and absorb the flavorful broth.
Wilt the Spinach:
Add the chopped fresh spinach and cook for 2 to 3 minutes until just wilted. This keeps the greens bright and tender without losing their nutrients.
Make it Creamy:
Lower the heat. Stir in the heavy cream and grated Parmesan cheese slowly. Keep stirring just until the cheese melts completely and the soup becomes rich and creamy. Finally season with salt and pepper to taste.
Garnish and Serve:
Ladle the soup into bowls and sprinkle fresh parsley or basil on top if desired. Serve hot for the best comforting experience.
A bowl of soup with cheese and tomatoes.
A bowl of soup with cheese and tomatoes. | cozybakinglife.com

One of my favorite ingredients is the Parmesan cheese because it adds a natural richness and savory depth that makes this soup feel truly indulgent without a lot of fuss. Preparing this soup often brings back cozy family dinners where everyone gathers just to savor this warm comforting dish.

Storage Tips

Store leftovers in an airtight container in the refrigerator for up to four days. Reheat gently over low heat to prevent the cream from separating. This soup freezes well too freeze in portioned containers and thaw overnight in the fridge before reheating.

Ingredient Substitutions

Chicken can be swapped for Italian sausage for a more robust flavor or turkey as a lean alternative. Heavy cream can be replaced with coconut cream or almond milk for a dairy-free option. For extra vegetables add zucchini or mushrooms when simmering the broth.

Serving Suggestions

Serve with a crisp green salad or roasted low-carb vegetables. This soup pairs beautifully with keto-friendly bread or cloud bread for dipping into the creamy broth. Garnish with extra fresh herbs and a sprinkle of Parmesan for an elevated look.

A bowl of soup with meat and vegetables.
A bowl of soup with meat and vegetables. | cozybakinglife.com

This Keto Tuscan Soup is comforting and easy to make. It’s a versatile low-carb meal the whole family will enjoy.

Common Questions About Recipes

→ Can I substitute the chicken with other proteins?

Yes, you can swap chicken for sausage, turkey, or beef to vary the flavor and texture according to your preference.

→ How do I make the soup dairy-free?

Replace heavy cream with coconut cream or almond milk and omit Parmesan cheese or use a dairy-free alternative for a creamy dairy-free version.

→ Is it possible to add more vegetables?

Absolutely, adding zucchini, mushrooms, or other vegetables can boost nutrition and add variety to the dish.

→ How can I thicken the soup?

Reduce the broth amount or blend part of the soup before stirring in cream and cheese to create a thicker consistency.

→ What herbs enhance the flavor in this soup?

Dried basil and oregano combined with fresh parsley or basil garnish add fragrant and authentic Tuscan notes.

→ How long does it take to prepare and cook?

The preparation takes about 10 minutes, with cooking time around 20-25 minutes, totaling approximately 30-35 minutes.

Keto Zuppa Toscana Comfort

A creamy Tuscan-style soup featuring chicken, spinach, and herbs for a satisfying, low-carb comfort meal.

Prep Time
10 minutes
Time for Cooking
23 minutes
Total Duration
33 minutes
Written By: William

Recipe Category: Dinners

Skill Level: Great for Beginners

Culinary Style: Italian

Servings: 5 Portion Count

Dietary Preferences: Carb-Light, Gluten-Free

List of Ingredients

→ Proteins

01 1 pound boneless, skinless chicken breasts or thighs, diced

→ Vegetables

02 1 small onion, diced
03 3 cloves garlic, minced
04 4 cups fresh spinach, chopped
05 1 can (14.5 ounces) diced tomatoes, drained

→ Liquids

06 1 tablespoon olive oil
07 4 cups chicken broth
08 1/2 cup heavy cream

→ Seasonings and Cheese

09 1 teaspoon dried basil
10 1 teaspoon dried oregano
11 1/2 teaspoon red pepper flakes (optional)
12 1/2 cup grated Parmesan cheese
13 Salt and pepper to taste
14 Fresh parsley or basil for garnish (optional)

Preparation Steps

Step 01

Heat olive oil in a large pot over medium heat. Add diced chicken and cook until browned on all sides, 5 to 7 minutes. Remove chicken and set aside.

Step 02

In the same pot, cook diced onion until softened, about 2 to 3 minutes.

Step 03

Add minced garlic and sauté for 1 to 2 minutes until fragrant.

Step 04

Pour in chicken broth, add diced tomatoes, dried basil, oregano, and red pepper flakes if using. Bring to a simmer.

Step 05

Return browned chicken to the pot and simmer for 10 minutes to blend flavors.

Step 06

Stir in chopped spinach and cook for 2 to 3 minutes until wilted.

Step 07

Reduce heat, then stir in heavy cream and Parmesan cheese until cheese melts and soup thickens. Season with salt and pepper.

Step 08

Ladle soup into bowls and garnish with fresh parsley or basil if desired. Serve immediately.

Additional Suggestions

  1. Substitute chicken with sausage, turkey, or beef for variation. Add zucchini or mushrooms for extra nutrients. Use coconut cream or almond milk and a dairy-free cheese alternative for a dairy-free version. To thicken, reduce broth or blend part of the soup before adding cream and cheese.

Must-Have Supplies

  • Large stovetop pot

Allergen Details

Always check ingredient labels for allergens and consult with a professional if uncertain.
  • Contains dairy; may contain allergens in chicken broth and Parmesan cheese.

Nutritional Details (Per Portion)

This nutritional info is for general guidance and not a substitute for expert advice.
  • Calories: 320
  • Fat: 22 g
  • Carbohydrates: 7 g
  • Protein: 27 g