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Creamy Keto Low Carb Tomato Bisque
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4.84 from 6 votes

Creamy Keto Low Carb Tomato Bisque Recipe

Get ready for the best tomato bisque you've ever had...keto or not. Our low-carb tomato bisque recipe develops complex and rich flavors in 30 minutes, stays true to flavor, and has super low carbs!
Prep Time15 minutes
Cook Time30 minutes
Total Time45 minutes
Course: Soup
Cuisine: American
Servings: 6
Calories: 251kcal



  • Heat butter in a large pot over medium heat.
  • Add onion and celery and cook, uncovered, stirring occasionally, for 5 minutes.  Add garlic and cook for 3 more minutes, stirring frequently.
  • Add tomatoes and broth.  Stir well and bring to a boil.
  • Reduce heat to simmer.  Add whole parsley sprigs, thyme sprigs, and bay leaf.  Simmer for 30 minutes.  Remove from heat and allow to cool slightly before moving on to the next step.
  • Once the mixture is cool, remove parsley sprigs, thyme sprigs, and bay leaf.  Working in batches, transfer the tomato mixture to a blender and puree until smooth.  Return soup to pot and heat over medium heat.
  • Whisk in heavy cream, salt, and pepper to taste.


Calories: 251kcal | Carbohydrates: 8g | Protein: 3g | Fat: 21g | Fiber: 3g