This post may contain affiliate links, please see our privacy policy for details.

I can’t wait to share my Six (6!) Ingredient Creamy Roasted Tomato Soup with you all! This recipe is so warming and the perfect cozy meal for a fall or wintery day… or even just a day when you’re feeling under the weather or want something simple and delicious!

6 Ingredient Creamy Roasted Tomato Soup | halfbakedharvest.com @hbharvest

Latest Cookbook

Half Baked Harvest At Home

20+ new recipes for wholesome comfort food made with everyday ingredients. Pre-order today! HBH At Home will be released on Tuesday, February 23rd!

As promised, here is the second part of yesterday’s grilled cheese post – 6 ingredient creamy roasted tomato soup.

Because let’s be real, the reason you make tomato soup is to dip grilled cheese into it. Or at least that’s why I made my tomato soup, anyone else feel the same? As a kid, and even now as an adult, I never had much interest in tomato soup. My dad instilled in me that tomato soup is just no good. In fact, he said he hated tomato soup. Thing is…Dad’s memory of tomato soup is that of the canned kind from the 80’s that his mom would serve him at least once a week. He ate it so often that every time someone mentions tomato soup he looks away in disgust.

I wish I was kidding, but I’m being totally serious. My dad likes pretty much all food, just not tomato soup. This means, up until now, I’ve never had nor made tomato soup. But I started to think, I really need to give tomato soup a try. It’s summer and my house has a constant supply of flavorful tomatoes. I mean, how could a homemade tomato soup with plenty of basil and cheese be bad?

Answer? It’s delicious, and guess what…even Dad thought so.

Bottom line of this long as ever story? If you think you don’t like tomato soup, just try a homemade tomato soup…with grilled cheese on the side…obviously.

Trust me, you will love it. No canned goods here.

Ingredients

  • Heirloom tomatoes 
  • Sweet onion 
  • Extra virgin olive oil 
  • Fresh thyme leaves 
  • Kosher salt and pepper 
  • Canned coconut milk or whole milk 
  • Basil pesto (store-bought or homemade is fine) 
  • Parmesan 
6 Ingredient Creamy Roasted Tomato Soup | halfbakedharvest.com @hbharvest

As mentioned, these days I have a boat load of tomatoes on my counter, and last week I noticed some of them starting to bruise and become mushy. Instead of pitching them and feeding them to the goats (they get all the “old” veggies), I decided it was time to make tomato soup.

I wanted this soup to turn out amazing, but also be simple. So I relied on my fall-back skill of throwing everything into a pot and hoping for the best. I roasted the ingredients together, simmered and prayed. Thankfully it worked!

I love this soup.

And yes, I did say roast. We are totally turning on our ovens for this. Sorry, but not really, because slow roasted tomatoes are everything, and it’s how I managed to make a recipe with only SIX ingredients.

6 Ingredient Creamy Roasted Tomato Soup | halfbakedharvest.com @hbharvest

You ready? Here’s how this goes…

Start out by roasting together a bunch of tomatoes, a sweet onion, olive oil, thyme, salt and pepper. You want to roast the tomatoes until they’ve charred a little and released their juices. Roasting them really brings out their sweetness.

tip: roast the tomatoes inside a large dutch oven that can go from the oven to the stove. Trust me this saves so much time, clean up, and makes this a one-pot and done kind of recipe.

Transfer the roasted tomatoes to the stove, add milk (I use goat milk, but whatever you drink will be great) and basil pesto. Puree the soup and DONE.

So simple, so easy and so goood.

If you wanted to add a touch more flavor, a splash of white wine is highly recommended…maybe pour yourself a glass while you are at it…

6 Ingredient Creamy Roasted Tomato Soup | halfbakedharvest.com @hbharvest

Now most importantly?

Serve the soup warm, topped with parmesan crisps (or just grated parmesan) and fresh basil. Serve alongside this everything spice grilled cheese.

And now you have the perfect Thursday night dinner…and then leftover Friday lunch.

I reheated the leftover soup and made fresh grilled cheese on Tuesday night for my parents who had just returned home from Cleveland. All agreed that it was the perfect welcome home dinner. Something about the combo of soup + grilled cheese is always so comforting…

Oh and guys, I know this week has been all about comfort food, but tomorrow’s recipe…possibly the best recipe yet.

It’s a chocolate classic and I am so excited!

6 Ingredient Creamy Roasted Tomato Soup | halfbakedharvest.com @hbharvest

Watch the How To Video:

6 Ingredient Creamy Roasted Tomato Soup

6 Ingredient Creamy Roasted Tomato Soup | halfbakedharvest.com @hbharvest
4.37 from 489 votes
4 servings
calories 330kcal
Prep10 minutes
Cook30 minutes
Total40 minutes
A beautiful, from scratch, tomato soup
Save this recipe!
Enter your email and we’ll send it straight to your inbox. Plus you’ll get new recipes from us every week!

Instructions 

  • 1. Preheat the oven to 425 degrees F. 
    2. In a large oven safe pot, combine the tomatoes, onion, olive oil, thyme, and a pinch each of salt and pepper. Transfer to the oven and roast for 20-30 minutes or until the tomatoes just begin to char and release their juices. Let cool slightly.
    3. Transfer the roasted tomatoes and their juices to a blender and add the milk. Puree until smooth. Return the soup to the pot and place over medium heat on the stove. Stir in the pesto and season the soup with salt and pepper. Thin with more milk if desired. 
    4. To serve, ladle the soup among bowls and top with parmesan and basil. Serve with a grilled cheese on the side. 

Nutrition

Calories: 330kcal | Carbohydrates: 15g | Protein: 5g | Fat: 20g | Saturated Fat: 3g | Cholesterol: 7mg | Sodium: 237mg | Potassium: 579mg | Fiber: 3g | Sugar: 9g | Vitamin A: 2220IU | Vitamin C: 32.9mg | Calcium: 141mg | Iron: 1.4mg

Nutritional information is only an estimate. The accuracy of the nutritional information for any recipe on this site is not guaranteed.

Did you make this recipe? Please rate & comment below.

6 Ingredient Creamy Roasted Tomato Soup | halfbakedharvest.com @hbharvest

First soup and grilled cheese though….

Meet Tieghan Gerard

I'm Tieghan, the recipes you'll find here are inspired by the people and places I love most. I try to live simply, eat seasonally, and cook with whole foods. My hope is to inspire a love for amazing food, as well as the courage to try something new!

Explore More

4.37 from 489 votes (411 ratings without comment)

Add a Comment

Your email address will not be published. Required fields are marked *

Recipe Rating




This site uses Akismet to reduce spam. Learn how your comment data is processed.

361 Comments

  1. Grace S says:

    5 stars
    Loved this soup when my friend made it but I just can’t figure out what I am doing wrong. When I make it the flavor turns out way too tomatoey/acidicy and not creamy enough. I just am unsure why I can’t figure it out😭 Wondering if I need to blend more or remove juices?Any tips/ do you know why this flavor can happen?

    1. Tieghan says:

      Hi Grace! Oh no I am so so sorry aboutt hat! Hmm I would maybe add a little less tomato and more cream if you feel it’s not coming out creamy enough! Hope this helps! xT

  2. Dottie says:

    5 stars
    Love this recipe! And made my own cashew vegan pesto. So much additional flavor. Nothing like what I grew up eating. Thank you!

    1. Tieghan says:

      Thank you so much for giving the recipe a try! So glad you enjoyed it! xT

  3. Julia says:

    5 stars
    I’ve made the other tomato soup recipe (and a million others from this site), now excited to try this one! Was curious if anyone had a substitution for the pesto, as I’m allergic to pine nuts… maybe will just omit altogether.

    1. Tieghan says:

      Hope you enjoy this recipe! xT

  4. Katia says:

    5 stars
    I’ve probably made this 15 times this fall! It’s so easy & absolutely amazing. I added garlic to the roasting pot because you can never have enough!
    The pesto in the grilled cheese is a game changer for general grilled cheese making as well.

    1. Tieghan says:

      Thank you so so much Katia! 🙂 xT

  5. Mia says:

    5 stars
    Oh my gosh so yummy I love your recipes so much!!

    1. Tieghan says:

      Thanks so much Mia!! So glad to hear this soup was a hit, I appreciate you making it! xT

      1. Renata says:

        I am overloaded with cherry tomatoes. How many cups should I substitute?

        1. Tieghan says:

          Hi Renata,
          I would say about 6-8 cups. Please let me know if you have any other questions, I hope you love this recipe! xT

  6. Josie L. says:

    5 stars
    Wonderful recipe! My first go at roasting fresh tomatoes instead of using canned. I added garlic when I roasted the rest and it was phenomenal. Will be adding this to my recipe book for sure.

    1. Tieghan says:

      Thank you so much for trying out this recipe! Hope you enjoyed! xT

  7. francine mccabe says:

    This is such a yummy recipe that I just made again for dinner. I’m sad summer tomatoes are almost gone and I look forward to making this again next summer.

    1. Tieghan says:

      Love to hear this! Thank you so so much! xT

    2. Jessica S says:

      This one is so easy and yummy!!! I made this end of summer for the first time after trying to figure out what to do with our garden tomatoes. This will be on rotation for fall/winter for sure!

  8. Lesley says:

    5 stars
    This soup is delicious! I used Roma tomatoes cause my garden is exploding in them and just added a few more. Very flavourful!

    1. Tieghan says:

      Love to hear this! Thank you so so much! xT

  9. Natalie Case says:

    Can I make this with Roma tomatoes instead of heirlooms? Thanks!

    1. Alicen Leone says:

      I did and the skins were too tough. I ended up chewing skins. I might try and strain it!

    2. Tieghan says:

      Yes, absolutely! xT

  10. Alayna says:

    5 stars
    Hello! I’ve made this before and LOVED it. How long would you recommend doing it in the slow cooker?

    1. Tieghan says:

      Hi! Maybe about 4 hours on low? I haven’t tried it personally so let me know if you give it a try!

  11. Renee Rogers says:

    Just made with tomatoes from my garden! Only downside is the skin of the tomato….. it’s stringy. Is it because I’m not blending it enough?

    1. Tieghan says:

      Hi there! Hmm yes, I would maybe try blending a little bit more! xT

  12. Rachel says:

    Hello. Wondering if I can freeze this recipe? Should I leave out the coconut milk/cream before freezing? I’m wanting to make up a large batch with my garden tomatoes.

    1. Tieghan says:

      Hey Rachel! I think that should work well! Let me know how it goes! xT

  13. Jessica says:

    2 stars
    This recipe really lacked flavor for me. I roasted the tomatoes until char, but it gave it nothing. Disappointing since I usually love a Half Baked Harvest recipe.

    1. Tieghan says:

      Hey Jessica! I’m so sorry this soup was disappointing! Is there anything else I can do to help? xT

  14. Sherri Ver Hoef says:

    Silly question-when you roast this in the oven, do you put the lid on the pot or leave it off??? Thank you!

    1. Tieghan says:

      Hi! Not a silly question at all! I usually roast with the lid off!

    2. Jenny says:

      Glad you asked because I wondered the same thing and thought it was too silly to ask. And the answer was not what I expected!! Excited to eat this tonight. Preheating the oven now!

  15. Danielle says:

    I just made this and it was so easy and delicious! I will never buy canned tomato soup again

    1. Tieghan says:

      Thank you so so much Danielle! xT