This recipe for Keto copycat Campbell’s Tomato Soup is the ultimate comfort food, but with only 86 calories and 4g net carbs.
Hello, soup lovers 👋
Today I’ve got a Keto tomato soup recipe to share with you. It’s a copycat version of the classic Campbell’s Condensed Tomato Soup. My Keto version is pretty darn close to the original.
If I do say so myself. 😊
But before we get to the recipe...
I've got a bone to pick with the Campbell's Tomato Soup advertisements. Growing up in the ’80s, the Campbell’s Soup catchphrase was “Soup is Good Food”. But I ask you, was "good" really the best thing they could say about their soup? Was it the best soup or even a great soup? No, it was just good soup. I truly don’t get it.
Let’s move on. 🤷♀️
In the soup 🥣
The Keto tomato soup that we’re making today is better than good, it’s great! It’s made from just vegetables, broth, and cream so it has only got 4g net carbs per cup. Compare that to Campbell’s Tomato Soup which has 43g. So... no contest.
Ingredients 🍅
- olive oil
- onions
- tomatoes
- vegetable broth
- tomato paste
- Swerve
- salt
- black pepper
- heavy whipping cream
If you like this Keto soup, then you might like my recipes for Keto Gumbo, Keto Ramen, Keto Clam Chowder, or Keto Chili Con Carne.
Instructions 💬
- Heat olive oil in a dutch oven or soup pot over medium heat.
- Add onions and cook until softened, 5 minutes.
- Add broth, tomatoes, tomato paste, sweetener, salt, and pepper to the pan and bring to a low boil. Lower the heat and simmer for 30 minutes.
- Add soup to a blender and blend until smooth.
- Return to the pan, add cream and mix well.
Done! 👩🍳
The simple ingredients make the soup Low Carb, Keto, Vegetarian, and Low-Calorie. But how low in calories? How do 86 calories sound to you? Campbell's Tomato Soup has 329 calories and our much healthier tomato soup has just 86. Because you know what?
Keto Tomato Soup is Good Food! 🥰
📋 Recipe
Keto Tomato Soup
This recipe for Keto copycat Campbell’s tomato soup is the ultimate comfort food, but with only 86 calories and 4g net carbs.
- Prep Time: 5
- Cook Time: 35
- Total Time: 40 minutes
- Yield: 6 cups 1x
- Category: Soup
- Method: Stovetop
- Cuisine: American
- Diet: Low Calorie
Ingredients
- 1 tablespoon olive oil
- ½ cup onions, diced
- 1 pound unpeeled tomatoes, diced
- 4 cups vegetable broth
- 3 tablespoons tomato paste
- 3 tablespoons Swerve Granular
- 1 ½ teaspoons salt
- ¼ teaspoon black pepper
- ¼ cup heavy whipping cream
Instructions
Step 1. Heat olive oil in a dutch oven or soup pot over medium heat.
Step 2. Add onions and cook until softened, 5 minutes.
Step 3. Add broth, tomatoes, tomato paste, sweetener, salt, and pepper to the pan and bring to a low boil. Lower the heat and simmer for 30 minutes.
Step 4. Add soup to a blender and blend until smooth.
Step 5. Return to the pan, add cream, and mix well.
Nutrition
- Serving Size: 1 cup
- Calories: 86
- Fat: 6
- Carbohydrates: 6
- Fiber: 2
- Protein: 2
Keywords: Keto Tomato Soup, Low Carb Tomato Soup, Low-Calorie Tomato Soup
Ann says
Easy to make. I only used 2 tbsp on sweetner and it was way to sweet. Ended of adding more stuff to it. I will make again, but add sweetner at the end, if at all.
★★★★
EmilyKrill says
Ok!
Judy White says
Love, love this soup. I have made many times, and I do so as posted. I never add or delete anything. I love so much that I could eat everyday, but I won’t. I make homemade croutons to go with this soup, yum, yum. Thanks so much for this wonderful recipe.
EmilyKrill says
Thank you for making my day!
Jeff says
Super simple and tasty. I added red bell peper and celery to augment the onions. A can of fire roasted (low salt if you can find them) added just before serving would put this soup over the top! (I do this with canned tomato soup just to add some texture.)
★★★★★
EmilyKrill says
That sounds wonderful! Thanks for the tip.
Diane Andersen says
Do you peel the tomatoes or leave the skin on?
EmilyKrill says
You leave the skins on. I'm make a note of that on the recipe. Thanks for the question.
Christine says
In the dead of winter in Michigan. No good tomatoes here. How would this work with home canned Romas? How many do you think it would take?
EmilyKrill says
I hear you. I think that canned Romas should be fine in this recipe. One pound tomatoes works out to about 3 cups puréed tomatoes. So just eyeball 3 cups of the Romas and I think you’ll be good.
Lisa Bynum says
I'm willing to bet your homemade soup tastes a TON better than anything you could get from a can.
★★★★★
EmilyKrill says
It really is good. Thanks for posting this.
Julia says
I like tasting different tomato soup recipes so putting yours on my menu for next week!
★★★★★
EmilyKrill says
Great! It's always nice to throw something sugar-free into the mix.
Lisa | Garlic & Zest says
That touch of heavy cream at the end is just the right finish on this delectable soup! Way better than Campbell's!
★★★★★
EmilyKrill says
That is so nice of you to say. It really does add a nice creaminess to the soup.
Claudia Lamascolo says
This soup looks so good I just want to get into the kitchen and make some yummy!
★★★★★
EmilyKrill says
Thanks!
Jacqueline Debono says
I love homemade tomato soup. I would think yours tastes better than Campbells'! It looks very good!
★★★★★
EmilyKrill says
Thanks for saying so!