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An easy and Creamy Roasted Tomato Basil Soup full of incredible flavours, naturally thickened with no need for cream cheese or heavy creams!

Ready in less than 30 minutes, our tomato soup recipe is loved by so many readers around the world! For kids to ask for this Creamy Roasted Tomato Basil Soup repetitively, it must mean something…right?

Creamy Roasted Tomato Basil Soup in a cup

Tomato Soup

Full of basil and a hint of garlic, this soup will most likely be on you weekly rotation, no matter the season. I garnished this soup with blistered tomato pieces, shaved parmesan and basil. Make ahead and freeze in advance OR serve immediately.

This soup is the perfect start to a meal, or as a meal in itself. To get that creamy texture, I added in a secret weapon. No cream cheese or heavy/thickened creams are needed.

Top view of Creamy Roasted Tomato Basil Soup in a cup

Roasted Tomatoes

With tomato soup, you can go the quick route and pour canned tomatoes in a pot and simmer them for 15-20 minutes until they’re soft. Or, you can go the really lazy route, (which I have done on more than 552 occasions), and heat tomato soup directly from a can. The problem with that is:

  1. Bland flavours
  2. You don’t know what’s in it

Then there’s this recipe. Going that extra step and roasting tomatoes along with whole (smashed) garlic cloves on a sheet pan until they’re soft and sweetened naturally with their own juices, develops a natural flavour incomparable to canned soup.

Raw tomato pieces ready to crushed for soup

Most people I know are completely turned off making tomato soup because if you can get it in a can, then what’s the point of going through all of the hassle of making your own, right? Not any more. The flavours in this soup cannot be found on any supermarket shelf. Any. Where.

How To Make Creamy Roasted Tomato Soup

  • I use a humble potato to thicken this soup. Of course you can leave it out if you wish, but is adds a thick and creamy texture and compliments the tomato flavour nicely. However, you can use thickened cream if you wish! (About 1/2 – 3/4 cup for the whole pot.)
  • If using the potato, fry it along with diced onion and red bell peppers (capsicums), until the onion is transparent and the potatoes are beginning to crisp up adds even more flavour into this soup (while your tomatoes are roasting).
  • Pour in your broth/stock and simmer the potatoes until they’re soft.
  • Add the tomatoes once they’re done; add the basil; blitz with a stick blender, and viola! SOUP! No additives, preservatives or artificial colours/flavours, and homemade soup done in less than 30 minutes.

Raw ingredients for Creamy Roasted Tomato Basil Soup in a bowl

Before and after image of Creamy Roasted Tomato Basil Soup
Serve with grilled cheese or cheesy toasts — whichever works for you.

A spoon filled with Creamy Roasted Tomato Basil Soup

And dip away, my friends.

A Creamy Roasted Tomato Basil Soup full of incredible flavours, naturally thickened with no need for cream cheese or heavy creams!

Here’s a link to the Garlic Cheese Bread recipe, perfect for pairing with your creamy roasted tomato basil soup!

Tomato Soup on VIDEO!

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4.60 from 105 votes

Creamy Roasted Tomato Basil Soup

Prep Time: 10 minutes
Cook Time: 50 minutes
Total Time: 1 hour
Servings: 6 serves
A Creamy Roasted Tomato Basil Soup full of incredible flavours, naturally thickened with no need for cream cheese or heavy creams!
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Ingredients 
 

  • 2 1/2 pounds Roma tomatoes halved lengthwise
  • 1 1/4 pounds grape tomatoes or cherry tomatoes, halved lengthwise
  • 8 cloves garlic peeled and smashed with the back of a knife
  • 3 tablespoons olive oil
  • 1 pinch salt
  • 1 pinch ground black pepper
  • 1 large yellow onion chopped, optional
  • 1 red bell pepper deseeded and diced
  • 1 potato diced
  • 3 tablespoons tomato paste
  • 4 cups vegetable broth
  • 2 cups fresh basil leaves lightly packed, roughly torn

Instructions 

  • Preheat oven to 430°F | 220°C. Place tomatoes on a baking tray with the garlic cloves. Drizzle with 2 tablespoons of oil, season with salt and pepper, and roast for about 25 minutes, or until soft and charred on the tops.
  • While tomatoes are roasting, heat 1 tablespoon of oil in a medium-sized pot/saucepan over medium-high heat. Add the onion, peppers (capsicum) and potato; cook while occasionally stirring, until the onion is transparent and the potato begin to crisp on the outer edges (about 6-7 minutes). Stir the tomato paste through the potatoes and onion; pour in the broth/stock; season with extra salt; cover and bring to a boil.
  • Reduce heat to low; simmer for about 15 minutes or until potato is just tender when tested with a fork. Add the tomatoes, garlic and basil to the broth (save 2 tablespoons of basil to use as garnish if you wish); continue to simmer until the basil is just soft (about 2 minutes). Blend soup using a stick blender until smooth.
  • Optional: Pour the soup through a strainer or colander to remove any skins and thick tomato pieces, for a smoother soup.
  • Sprinkle with extra basil, shaved parmesan cheese, and serve with cheesy garlic bread

Notes

Tip: If you are looking for a low-carb alternative, the potato is optional, however, it does assist in thickening up the soup substantially. 

Nutrition

Calories: 178kcal | Carbohydrates: 26g | Protein: 5g | Fat: 8g | Saturated Fat: 1g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 5g | Sodium: 716mg | Potassium: 1.021mg | Fiber: 6g | Sugar: 12g | Vitamin A: 3.862IU | Vitamin C: 78mg | Calcium: 64mg | Iron: 2mg

Nutrition information is automatically calculated, so should only be used as an approximation.

Tried this? Leave a comment below!
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4.60 from 105 votes (33 ratings without comment)

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147 Comments

  1. Lynn says:

    5 stars
    Comforting and easy soup. Will definitely make it again, but may try cutting the basil to just one cup.

  2. Rae says:

    5 stars
    Thank you for this receipe!! The whole fam loved it and I enjoyed the process of roasting the tomato and garlic, sauteing the potatoes, onions and bell pepper.. added a little spice in mine! But the potato really does give it that creamy texture without any dairy! Going to save this forever. Thank you!

  3. Mary says:

    5 stars
    This was delicious! The potato thickened it perfectly. I used homemade chicken stock instead of vegetable broth as I had it available, and the substitution worked well. Thanks for a great recipe!

  4. Cassandra Cohen says:

    5 stars
    This is a staple in my house! Absolutely love it!
    Does anyone know how it can br adapted to be made in the Instant Pot? Love to make it in the summer too but the oven heats my house up too much.

  5. LINDA MCQUARRIE-BOWERMAN says:

    5 stars
    This soup is 10 Star! wow wow wow…..wonderful recipe….such a rich flavoursome soup and a delight to prepare…glass of Vino in hand…serve with crusty sourdough and it is perfection! My hubby could not stop eating it and neither could I!

  6. Courtney says:

    5 stars
    Omg this soup was delish!!! My boyfriend absolutely loved it. Thank you for sharing- this will be a stable in our home forever 🙂

  7. Ana says:

    5 stars
    Thank you for sharing this amazing recipe..this soup has become our family’s #1 fall/ winter soup. It’s being requested every week. It’s easy to make and love that it uses wholesome ingredients .

    1. Karen says:

      5 stars
      Thank you for sharing recipe. This is definitely the best tomato soup that I have ever tasted.

  8. Rhonda says:

    5 stars
    Made this soup today and it was fabulous! I am not a huge fan of basil so I only used about 1/2 that amount but followed the rest exactly. I was so surprised I did not need to drain it to get skins and seeds out. It was so creamy and without any cream! And start to finish it was ready in under an hour.

  9. Linda Davies says:

    Made this and it was so delicious, even made the garlic cheese toast for lunch. I roasted the tomatoes before I found the soup recipe so missed adding the garlic to the cherry tomatoes when I roasted the cherry tomatoes. I added the garlic to the end of sauté the onions and potato. I used garlic roasted broth so hoped it would help. Would definitely make this again. I’m going to roast more tomatoes and freeze them to use over the winter. Thanks for sharing the recipe. We totally loved it.

  10. Dottie says:

    Made this soup last fall. It was great! Its near fall time again. And temperatures have dropped. Time to make more. And freezes beautifully. Thanks for such and easy recipe.