Roasted Tomato Soup with Boursin Cheese

New Recipe! This roasted tomato soup is creamy, incredibly flavorful, and so easy as the oven does most of the work! If you have fresh garden tomatoes, this is a great use, and if you don’t- you can easily make this with tomatoes from the grocery store. Tomatoes, garlic, and a few other veggies get roasted in the oven until they’re rich and caramelized. It intensifies flavor in a way you can only get in the oven. Then you’ll quickly blitz it all up in the blender with Boursin cheese and herbs. (If you’re not familiar with Boursin cheese, scroll down for a photo in the recipe walkthrough.) This soup reminds me of something you’d buy at a restaurant or your favorite sandwich shop. It’s perfect along side a grilled cheese sandwich for dipping. At our house we’ve been making this non stop the past few weeks with our garden tomatoes. Sometimes I just make a batch to freeze and I can’t wait to pull it out all winter long.

Ingredients Needed

  • Fresh tomatoes– You can experiment with different tomatoes you are growing, or from the store. Standard tomatoes, tomatoes on the vine, and romas all work great. Cherry tomatoes will have more seeds and tend to have a more acidic taste.
  • Onion – yellow or white, but red works great if that’s what you’ve got.
  • Fresh garlic – fresh works best, as opposed to garlic powder, or bottled garlic.
  • Carrot – 1 carrot adds sweetness and also neutralizes tomato acidity
  • Olive Oil
  • Kosher Salt and Black Pepper
  • Boursin Cheese – any flavor variety. This is a soft cheese similar to cream cheese, flavored with garlic and herbs. It adds delicious flavor and a silky texture to this soup. Look for it in the cheese section that’s usually near the deli with specialty cheeses. It may also be found near the cream cheese. I buy it in a 3-pack at Costco for a great price! If you can’t find it, I bet that a garlic and chive cream cheese would be a good substitute.
  • Basil – fresh if you have it, or dried is just fine
  • Balsamic Vinegar
  • Beef Broth – beef broth may seem like a strange addition here, but I learned years ago that it pairs particularly well with tomato based soups and sauces. It does not impart any “beefy” flavor, it simply enhances the tomato flavor. That being said, you can feel free to substitute vegetable or chicken broth.

How to Make Roasted Tomato Soup with Boursin

Below you’ll find a quick overview so you can get a summary of how this recipe is made. Continue scrolling for the full printable recipe card!

  1. Preheat oven to 425℉. Line a standard rimmed baking sheet (18×13-ish) with parchment paper and set aside.
  2. Quarter tomatoes, removing stems and tough cores if needed. Everything will be blended at the end so no need to be meticulous. If the cores are small and softer, I don’t even worry about removing that part.
  3. Use your fingers to gently press out pulpy liquid and seeds from center of tomatoes, discarding pulp as you go. Place tomatoes in a large bowl.
  4. Add chopped onion, garlic, and carrot to bowl.
  5. Coat everything in olive oil, salt, and pepper and then spread out into a single layer.
  6. Now the oven does all the word! Cook for 50-60 minutes (or slightly longer) until some of the vegetables start to get a slight char to the edges. Timing will vary based on the size of your cuts and your individual oven. I look for visual cues, like slight browning and even a little charring on some of the edges. Usually right around 60 minutes, but give it a little longer if it needs it.
  7. Remove pan from oven. Use a rubber spatula to scrape cooked veggies, oil, and browned bits from pan into the center of the pan. Lift up the parchment and use it to transfer mixture to the blender, scraping everything in.
  8. Add Boursin cheese, basil, and balsamic to blender and add broth (or enough of the broth to be able to process mixture.
  9. Process mixture until smooth. Sample and add more salt and pepper to taste, if needed.
  10. Pour soup into a pot on the stove to heat to desired temperature and keep warm.

Storage and Other Tips

  • Store leftovers in an airtight container in the fridge. Reheat in the microwave or on the stove top. (Make sure to cover with a paper towel in the microwave so it doesn’t splatter!)
  • This soup freezes well. I love portioning soups into single servings using these silicone trays and then transferring to zip top bags for longer term storage.
  • Serving Suggestion: Since this roasted tomato soup is vegetable based, I love serving it as a side dish. It goes beautifully with a sandwich (hello grilled cheese!) and/or salad.

Frequently Asked Questions

What can I substitute in place of the Boursin cheese?

Boursin adds so much flavor and a silky texture to this soup, but a good substitution would be about 5oz of a garlic and chive cream cheese.

Is there a substitution for the beef broth?

You bet. You are welcome to use vegetable or chicken broth instead.

Can I make this dairy free?

Boursin does make a dairy free version. Or you could simply leave out the cheese. It won’t be quite as creamy, but you’ll still have a super delicious roasted tomato soup.

Can I add more herbs to this recipe?

Absolutely! Especially if you’re growing them in your garden. Fresh oregano, thyme, and chives are all delicious in there.

Roasted Tomato Soup with Boursin Cheese

5 from 4 votes
A deliciously thick and creamy soup made from oven roasted fresh tomatoes and creamy Boursin.
Prep Time 1 hour
Cook Time 20 minutes
Total Time 1 hour 20 minutes
Servings6

Ingredients

  • 3 pounds fresh tomatoes about 8-10 medium/large
  • 1 onion diced into 1-inch pieces
  • 6-8 cloves garlic minced or pressed
  • 1 carrot (med-large) sliced into quarter-inch pieces
  • 4 tablespoons olive oil
  • ½ teaspoon kosher salt
  • ½ teaspoon coarse ground black pepper decrease to ¼ teaspoon if using fine ground pepper
  • 5.3 ounces Boursin Cheese 1 standard package
  • 10-12 fresh basil leaves, or 1 teaspoon dried basil
  • 1 teaspoon balsamic vinegar
  • 24-32 oz beef broth may sub chicken or vegetable broth

Instructions

  • Preheat oven to 425℉. Line a standard rimmed baking sheet (18×13-ish) with foil or parchment paper and set aside.
  • Quarter tomatoes, removing stems and tough cores if needed. Everything will be blended at the end so no need to be meticulous. If the cores are small and softer, I don't even worry about removing that part.
  • Use your fingers to gently press out pulpy liquid and seeds from center of tomatoes, discarding pulp as you go. Place tomatoes in a large bowl.
  • Chop onion into roughly 1" pieces, add to bowl along with the garlic and sliced carrot.
  • Add olive oil, salt, and pepper to bowl and mix well to coat everything. (I like to use clean hands).
  • Transfer tomato mixture to baking sheet, spreading everything out into a single layer and placing tomatoes skin-side down.
  • Cook for 50-60 minutes (or slightly longer if needed and you've got time) until the tomatoes start to look a little shriveled and some have a slight char to the edges. Timing will vary based on the size of your cuts and your individual oven. I look for those visual cues, usually right around 60 minutes, but give it a little longer if it needs it.
  • Remove pan from oven. Use a rubber spatula to scrape cooked veggies, oil, and browned bits from pan into the center of the pan. Lift up the parchment and use it to transfer mixture to the blender, scraping everything in.
  • Note: For the next step, you'll see a range in the amount of broth called for. I always make this recipe with 3 cups of broth because I like my soup nice and thick. Feel free to add 4 cups (32 oz) if you'd like to thin it out just a bit, or if you are using a standard carton of broth and prefer to use the whole carton out of convenience.
  • Add Boursin cheese, basil, and balsamic to blender and add enough of the broth to be able to process mixture. Most blenders will be able to accomodate all the broth. For smaller blenders, you may need to just add enough to puree the vegetable mixture smoothly and add the remaining broth in the next step.
  • Process mixture until smooth. Sample and add more salt and pepper to taste, if needed.
  • Pour soup into a pot on the stove to heat to desired temperature and keep warm.

Nutrition

Serving: 1cup, Calories: 247kcal, Carbohydrates: 13g, Protein: 5g, Fat: 20g, Saturated Fat: 8g, Polyunsaturated Fat: 1g, Monounsaturated Fat: 7g, Cholesterol: 26mg, Sodium: 784mg, Potassium: 639mg, Fiber: 3g, Sugar: 8g, Vitamin A: 2149IU, Vitamin C: 33mg, Calcium: 57mg, Iron: 1mg
Course: Main Courses, Soups
Cuisine: American, Italian
Keyword: Boursin Cheese, Roasted Tomato Soup
Calories: 247kcal
Cost: $15
Did You Make This Recipe?Snap a picture, and hashtag it #ourbestbites. We love to see your creations on our Instagram @ourbestbites!
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Meet The Author

Sara Wells

Sara Wells co-founded Our Best Bites in 2008. She is the author of three Bestselling Cook Books, Best Bites: 150 Family Favorite RecipesSavoring the Seasons with Our Best Bites, and 400 Calories or Less from Our Best Bites. Sara’s work has been featured in many local and national news outlets and publications such as Parenting MagazineBetter Homes & GardensFine CookingThe Rachel Ray Show and the New York Times.

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Questions & Reviews

  1. 5 stars
    Made your tomato soup tonight and my husband is still talking about how amazing it was, hours later! I served it with sourdough grilled cheese sandwiches and it was a hit with my entire family! Definitely adding this to our regular rotation, especially while I’m still harvesting my garden (used garden tomatoes, carrots, and basil!).

  2. 5 stars
    This soup should be given 50 stars!!!!! I’ve made 3 batches between last night and this morning. I’ve always been a Boursin lover anyway, AND a tomato basil soup lover, and combining the two was nothing short of a genius idea! Love! Love. Love this soup. Thanks for sharing this recipe. (And now my counter is cleared from extra tomatoes!) 🥰

  3. I can’t get boursin cheese where I live, it’s too rural. Do you have a suggestion of something I can substitute?

  4. 5 stars
    I made this today and it was so yummy and easy! Even my 14 year old who “hates” tomatoes loved it. Great way to use garden tomatoes and basil that is growing out of control!

  5. 5 stars
    I made this with the dairy free Boursin. It is pricey but holy cow— turned out DELICIOUS!

  6. I want to try this recipe but I have a few questions first. Could this be bottled in a water bath canner? Can I freeze portions of it instead of cooking on the stove for a future meal of would it change the consistency of the soup?

    1. I do not recommend canning this recipe since it has not been tested for food safety, but you can definitely freeze it!

    1. oh I had no idea! Thanks so much for sharing- I’ll add that info to my post! Do you find it most places Boursin is sold?