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Easy Creamy Keto Tomato Soup Recipe with Grilled Cheese

This keto tomato soup recipe is perfectly paired with quick and easy cheese sandwiches made for a keto diet. If you are looking for the perfect meal to satisfy your taste buds, this is it. I can’t think of a better comfort food to serve on a cold day than this bowl of soup crafted with the ketogenic diet in mind.

The cold weather and dwindling daylight hours inspire a craving for warmth, making it the perfect time of year for this homemade keto tomato soup recipe. This easy recipe is bursting with tomato flavor and fresh herbs creating the perfect soup for those following a low carb diet using simple ingredients. 

keto tomato soup recipe.

This Easy Creamy Keto Tomato Soup Recipe with Grilled Cheese is brought to you through a partnership with Homgeek. All opinions are my own. This post contains affiliate links which means that as an Amazon associate, I will make a small commission on your purchase at no additional cost to you.

Creating the Perfect Keto Tomato Soup Recipe

Indulge in the rich and comforting flavors of this Low Carb keto tomato Soup. This homemade delight combines the freshness of Roma tomatoes with the creamy goodness of heavy cream and the savory kick of basil.

This easy-to-follow recipe guarantees a hearty soup with the best flavor using fresh tomatoes while boasting a low carb count. Experience the joy of a creamy, flavorful soup without compromising your low-carb lifestyle with a can of Campbell’s tomato soup.

From the robust aroma of fresh garlic to the richness of heavy whipping cream, every element comes together to create the perfect low-carb tomato soup recipe.

Make this creamy soup your go-to easy meal, and savor the goodness of this delicious recipe, perfect for any season. Be sure to scroll down to the recipe card for all of the ingredients, measurements, and nutritional information like g net carbs in one easy printable location. 

roma tomatoes.

Low Carb Roasted Tomato Soup Ingredients

  • 12 Roma Tomatoes, cut into one-inch cubes
  • 2 Teaspoons of Minced Garlic
  • Olive Oil (for coating tomatoes)
  • 2 Cups of Chicken Bone Broth
  • 1/2 Tablespoon of Sea Salt
  • 1/4 Tablespoon of Pepper
  • 1/4 Cup of Heavy Cream
  • 2 Tablespoons of Fresh Basil
tomatoes in bowl.

Keto Grilled Cheese Ingredients

  • 1 Cup of Almond Flour
  • 1/8 Cup of Baking Powder
  • 4 Eggs
  • Cheese (of your choice) for filling sandwiches
  • Butter (for melting and spreading on bread slices)

Instructions for this Keto Tomato Soup Recipe

Step 1: Prepare Tomatoes

Cut 12 Roma Tomatoes into one-inch cubes. Coat them with olive oil and minced garlic, then place on a baking sheet or baking dish lined with parchment paper.

Roast at 400°F for 25 minutes for a flavorful base of roasted tomatoes.

diced tomato.

Step 2: Transfer to Soup Pot

Once roasted, transfer the tomatoes to a soup pot using an immersion blender for a homemade tomato soup.

mixing with blender.

Step 3: Add Ingredients

To the pureed tomatoes, add 2 cups of Chicken Bone Broth, 1/2 tablespoon of Sea Salt, 1/4 tablespoon of Pepper, 1/4 cup of Heavy Cream, and 2 tablespoons of Basil.

Stir and cook until hot, achieving a creamy and flavorful soup.

low carb grilled cheese.

Keto Grilled Cheese Recipe

Step 1: Prepare Batter for Keto Bread

In a bowl, mix 1 cup of Almond Flour, 1/8 cup of Baking Powder, and 4 Eggs. Pour the batter into a glass microwave-safe dish.

Step 2: Microwave

Cook the batter in the microwave for 90 seconds, creating a base for your keto grilled cheese.

Step 3: Butter and Fry

Spread butter on both sides of each bread slice. Cook one side in a frying pan until golden. 

Step 4: Fry the Low Carb Bread 

Flip the slices, add cheese, and fry until crispy, ensuring the cheese is melted. 

keto tomato soup recipe.

Variations on this Recipe

Consider using chicken bone broth or chicken stock for a richer flavor instead of regular chicken broth in this low carb soup recipe.

You could even use vegetable stock or vegetable broth to make this creamy tomato soup vegetarian friendly. 

Enhance the tomato richness by incorporating a tablespoon of tomato paste, elevating the flavor profile of this roasted tomato soup recipe.

Achieve a velvety and creamy consistency by adding cream cheese or sour cream to the soup, providing a luxurious touch to this easy keto tomato soup recipe. 

keto tomato soup recipe.

A great way to customize the heat to your preference is by introducing red pepper flakes and black pepper.

Begin with a pinch and gradually increase for the desired spiciness.

For a dairy-free option, swap heavy cream with coconut milk or coconut cream, catering to dietary preferences and introducing a unique coconut flavor to this delicious soup.  

keto tomato soup recipe.

Save time by preparing this delicious keto tomato soup recipe in an instant pot. Set it to medium heat and allow it to work its magic while you focus on other tasks.

Transform the Low Carb Roasted Tomato Soup into a creamy Feta Tomato Soup by adding crumbled Feta cheese to the roasted tomato base, creating a tomato feta soup with a tangy flavor and extra creaminess.

If you prefer the traditional stove top method, cook the soup over medium heat in a large pot. This ensures even heat distribution and thorough blending of flavors.

Utilize a food processor for a smoother texture and blend the soup in batches for a restaurant-quality finish. 

Experiment with different tomato varieties, such as Roma or canned tomatoes, for unique flavor nuances in this easy tomato soup.

Add a bay leaf for an easy burst of flavor.

Be sure to keep in mind that the nutritional information for this tasty keto tomato soup will vary from the nutrition facts with 

Storage Tips

Store any leftover soup in an airtight container in the refrigerator, to preserve the good quality of this low carb recipe. For the best tomato soup, be sure to eat any leftovers within 3 days for the best soup experience. 

whisk.

Recommended Tools 

The Versatile Homgeek 5-in-1 Hand Blender helps to make keto soup recipes simple. 

The Homgeek 5-in-1 hand blender set, equipped with a 500W powerful motor and 6 variable speeds, is a versatile kitchen tool.

It comes with a 500ml food chopper, 600ml beaker, whisk, and milk frother, expanding the possibilities for culinary creativity.

speeds on blender.

Subscribe to the newsletter for more low-carb recipes, and enhance your cooking experience with the Homgeek 5-in-1 Hand Blender Set, using code IAJ7IFQI at checkout for a discount.

Share this low carb tomato soup recipe on your favorite social media platforms and savor the goodness of a comforting and nutritious meal.

immersion blender.

More Keto Recipes

Learn how to make your own homemade tomato sauce from Roma tomatoes with this easy-to-follow recipe. Since there is no added sugar, this is the best thing for those who are looking for a keto version of their favorite spaghetti sauce. 

Try this low carb lasagna recipe that uses zucchini layers to replace the traditional pasta with a healthy layer of delicious vegetables. Or if you are craving a low carb version with the same texture as traditional lasagna, you will love this low-carb cauliflower lasagna

Want more soup recipes? Try this keto broccoli cheese soup for one, this healthy chicken soup using drumsticks, and this low carb crockpot dump meal that makes the perfect chicken fajita soup for those following a keto diet. 

keto tomato soup recipe.

Share this recipe on your favorite social media so everyone can try this delicious keto-friendly recipe.

To make all of your cooking easier, pick up a Homgeek 5-in-1 Hand Blender Set and use IAJ7IFQI at checkout for a discount.  

keto tomato soup recipe.

Low Carb Roasted Tomato Basil Soup with Keto Grilled Cheese

Prep Time: 5 minutes
Cook Time: 25 minutes
Total Time: 30 minutes

This keto tomato soup recipe is perfectly paired with quick and easy cheese sandwiches made for a keto diet.

Ingredients

  • Low Carb Roasted Tomato Soup Recipe
  • 12 Roma Tomatoes cut into one inch cubes
  • 2 Teaspoons of Minced Garlic
  • 2 Cups of Chicken Bone Broth
  • 1/2 Tablespoon of Sea Salt
  • 1/4 Tablespoon of Pepper
  • 1/4 Cup of Heavy Cream
  • 2 Tablespoons of Basil
  • -For the Keto Grilled Cheese-
  • 1 Cup of Almond Flour
  • 1/8 cup of Baking Powder
  • 4 Eggs
  • Cheese for filling sandwiches
  • Butter for Melting and Putting On Bread Slices

Instructions

    For the soup, you will cut Roma tomatoes into one-inch cubes. Place in a bowl and stir to coat them with olive oil and garlic. Once coated, place on a baking sheet covered with parchment paper and bake for 25 minutes.

    Once the tomatoes are done roasting, put them into a soup pot.

    Use an immersion blender to puree the tomatoes and add in the rest of the ingredients.

    Stir and cook until hot.

    Keto Grilled Cheese

    Mix the ingredients together and pour the batter into a glass microwave-safe dish like the one recommended in the post.

    Cook in the microwave for 90 seconds.

    Spread butter on both sides of the bread slice and cook one side in a frying pan. Flip slices over and add cheese. Fry until golden or as crispy as you like, or until the cheese has melted.

    This low-carb grilled cheese recipe will make four grilled cheese sandwiches.

Notes

If you do not have an immersion blender you can use a food processor to make this recipe. See notes within this post for substitutions and variations on this keto tomato soup recipe.

About Thirty Something Super Mom

Melissa Dixon Thirty Something Super Mom
Thirty Something Super Mom | Website

My journey started after a Crohn's disease diagnosis, inspiring a commitment to well-being. This site shares my distinctive approach to healthy living with my collection of nutritious recipes that boast authentic flavors, mimicking the indulgence of traditional dishes. I love sharing guilt free recipes for low carb, keto, gluten-free, paleo, and the specific carbohydrate diet. I also share tips on natural living, including homemade cleaners and cleaning hacks. I also share my experience as a veterinary technician and pet groomer, to integrate pet health tips, homemade dog food recipes, and grooming insights to ensure your pets thrive.

Kellie

Tuesday 15th of March 2022

How is this a KETO grilled cheese? The recipe calls for AP flour.

Melissa

Wednesday 16th of March 2022

Thanks for the heads up, Kellie. You are correct, that was a typo! I have updated the recipe card to include Almond Flour as the recipe calls for. My brain must have been craving the bad stuff, sorry about the confusion.

Yeah Lifestyle

Friday 30th of October 2020

What a tasty combination on a cold autumn day! I love do love a good tomato soup and grilled cheese. Can't wait to try your recipe

mcushing7

Friday 30th of October 2020

This looks and sounds so delicious! I especially love the KETO grilled cheese and would love to make this for me and my husband :)

Tiffany @ Parsnips + pastries

Thursday 29th of October 2020

I just had cold weather and snow here! Also, I am following a Keto diet and this is a perfect lunch for me. Thank you!

Natalie

Thursday 29th of October 2020

This looks amazing. I live on soup during the colder months!!

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