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August 28, 2018

Roasted Tomato Bisque – Low Carb and Dairy-Free

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Creamy tomato bisque that’s totally dairy free! This lovely low carb roasted tomato soup is thick and delicious, and full of healthy fats. So easy to make and the kids loved it too! Paleo and keto-friendly. This post is sponsored by California Avocados.

Dairy Free Low Carb Roasted Tomato Bisque in a white bowl with a tomato and avocado in the background

There are some recipe ideas that I know from the beginning will be amazing. And then there are some that take me by surprise, because I didn’t expect to like them that much. This delicious dairy free tomato bisque falls into the latter category. I knew it would be tasty enough but I didn’t expect to love it. And love it I did. It’s a fantastic summer soup recipe, perfect for using your fresh garden tomatoes.

What makes this dairy free soup so thick and rich and creamy? Avocados! Hooray for avocados.

Roasted tomato soup being poured into a white bowl from a blender

I’ve long noticed that avocados have a magic thickening power. Every time I blend them into something like a soup or a sauce, I have trouble actually getting the mixture thin enough to pour. They are way better than bananas as a thickener and they happen to be better for you too. More potassium, more fiber, more heart healthy fats.

Check out my Avocado Green Tea Smoothie here. Thick and rich and packed with power!

Seriously, dude, those avocados are amaze-balls. Especially those perfect California Avocados. We have about 1 month left on Cali Avo season and this makes me very very sad. If you see me crying in a corner in the next week or two, it’s because I have to say goodbye to my favourite green fruit for the next few months.

Tomato bisque in a white bowl with avocado slices on top

How To Make Roasted Tomato Bisque

Anyway, I am trying to make the most of what’s left of the season and a light summery soup that used some of my homegrown tomatoes seemed like just the thing. These tomatoes are so perfectly sweet already, but roasting them brings out even more sweet summer flavor. So I tossed them with some oil, salt, and pepper and roasted them for about 30 minutes.

After that, it was ridiculously easy. I simply blended the tomatoes with an avocado and some chicken broth until it was a thick but pourable consistency. I rewarmed it gently in a pan and voila! Our low carb tomato soup was ready to go.

A spoonful of roasted tomato soup above a bowl full of the soup

Here’s the thing about using avocados as a thickener. You can play up the flavor or play it down, according to your taste. Two of my kiddos like avocado but the third one does not. I didn’t tell them that this roasted tomato soup contained any such thing and they all happily gobbled it down.

But you can also play up that creamy avocado flavor by adding some slices as garnish and perhaps a little chipped cilantro. Give it a little southwestern edge, as it were. It’s really up to you.

So there you have it. A healthy dairy-free tomato bisque recipe. You need this in your life!

Top down photo of roasted tomato bisque

Top down photo of roasted tomato bisque
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Dairy Free Roasted Tomato Bisque

Creamy tomato bisque that's totally dairy free! This lovely low carb roasted tomato soup is thick and delicious, and full of healthy fats. So easy to make and the kids loved it too! Paleo and keto-friendly.
Course Soup
Cuisine Soup
Keyword roasted tomato soup, tomato bisque
Prep Time 10 minutes
Cook Time 30 minutes
Total Time 40 minutes
Servings 4 servings
Calories 94kcal

Ingredients

  • 1 lb fresh tomatoes cored and coarsely chopped
  • 2 cloves garlic peeled
  • 2 tbsp avocado oil
  • Salt and pepper
  • 1 California Avocado pitted and peeled
  • 3 cups chicken broth

Instructions

  • Preheat oven to 425F and spread tomatoes and garlic in a single layer in a large baking dish. Drizzle with the oil and sprinkle with the salt and pepper. Bake 30 minutes or until tomatoes have caramelized.
  • Transfer to a food processor or high powered blender. Add the avocado and the chicken broth and blend until smooth.
  • Transfer to a pot to warm through before serving. It's also delicious served chilled!

Nutrition

Serving: 1cup | Calories: 94kcal | Carbohydrates: 7.3g | Protein: 3.7g | Fat: 7.9g | Fiber: 2.9g

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Filed Under: Dairy Free, Low Carb, Soups, Chilis & Stews Tagged With: avocado, tomatoes

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Nutritional Disclaimer

Please note that I am not a medical or nutritional professional. I am simply recounting and sharing my own experiences on this blog. Nothing I express here should be taken as medical advice and you should consult with your doctor before starting any diet or exercise program. I provide nutritional information for my recipes simply as a courtesy to my readers. It is calculated using MacGourmet software and I remove erythritol from the final carb count and net carb count, as it does not affect my own blood glucose levels. I do my best to be as accurate as possible but you should independently calculate nutritional information on your own before relying on them. I expressly disclaim any and all liability of any kind with respect to any act or omission wholly or in part in reliance on anything contained in this website.

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Carolyn PortraitLooking for the best low carb recipes? You've come to the right place! I'm Carolyn, a major carnivore and an unrepentant sweet tooth. Here you will find all you need to enjoy the low carb keto lifestyle to the fullest! Read more

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