Roasted Cauliflower Soup Recipe (2024)

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Roasted Cauliflower Soup Recipe (1)

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Soup is good food. Especially healthy cauliflower soup made with five ingredients total, including the salt!

Roasted Cauliflower Soup Recipe

This quick and easy Roasted Cauliflower soup recipe is one that I found a while back in Bon Appetit.

That recipe had butter and heavy cream which I’ve eliminated in my version.

Vegan Cauliflower Soup Recipe

This is a healthy vegan soup –the pure delicious essence of a vegetable superfood without a variety of unnecessary ingredients and flavors.

I hope you love it as much as we do!

Roasted Cauliflower Soup

Roasted Cauliflower Soup Recipe (2)

Print Pin Recipe

Servings 6

Ingredients

Instructions

  • Place whole head of cauliflower in a 9 x 13 inch baking dish

  • Rub cauliflower with 2 tablespoons olive oil and sprinkle with salt

  • Add ½ cup water to the dish

  • Bake uncovered at 350°F for 1½ hours, or until a knife cuts easily through the core

  • Remove cauliflower from oven and allow to cool

  • Coarsely chop and set aside

  • Heat remaining 2 tablespoons olive oil in a 4 Quart Soup Pot over medium heat

  • Add onion and cook until soft and translucent, about 15 minutes

  • Add cauliflower and 4 cups water or stock

  • Simmer until cauliflower is very soft, about 10 minutes

  • In a vitamix puree in very small batches until smooth

  • Transfer back to pot and bring to a simmer

  • Serve

Prep Time 10 minutes mins

Cook Time 1 hour hr 55 minutes mins

Total Time 2 hours hrs 5 minutes mins

Tried this recipe?Mention @elanaspantry or tag #elanaspantry!

Cauliflower Soup Instant Pot

Wondering how to make Cauliflower Soup in the Instant Pot? Here’s how!

Roasted Cauliflower Soup Recipe (6)

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Follow the recipe above, roasting the cauliflower in the oven through step 6.

Then, in step 7, set the Instant Pot to sauté and cook the onion in oil for 5-10 minutes until softened and browned.

Roasted Cauliflower Soup Recipe (7)

Vegan Cauliflower Soup Instant Pot

Add the roasted cauliflower and water (if you are making vegan cauliflower soup), or stock, if you are like me and need all the protein you can get!

Lock the lid into place and and set to high pressure for 5 minutes.

After, that return to step 11 of the recipe above, pureeing the cauliflower, as directed, then reheating soup in the Instant Pot, and serving.

Is Cauliflower Good for You?

Is cauliflower good for you? That would be a resounding yes.

Cauliflower, a cruciferous vegetable, contains unique plant compounds that are helpful in preventing cancer and heart disease. It’s also low carb and full of healthy fiber.

Cauliflower Rice anyone?!

Cauliflower Nutrients

This incredible vegetable also contains:

  • Vitamin C
  • Vitamin K
  • Magnesium

Cauliflower is one of my favorite foods. A cruciferous vegetable, it’s full of anti-oxidants, anti-inflammatory compounds, and healthy fiber.

Do you like cauliflower? If so what are your favorite cauliflower recipes?

Soup Recipes

Below are my favorite soups. I love soup because it’s nutritionally dense and filling, yet easy to digest. Here’s a link to all my Soup Recipes.

Thai Chicken Soup

Looking for something to heat you up winter, spring, summer, or fall? Look no further than the healing flavors of my Thai Chicken Soup.

This healthy chicken soup is made with a base of chicken broth and coconut milk, flavored with lime juice and fish sauce, and full of fresh broccoli, mushrooms, and cilantro.

Instant Pot White Bean Soup with Kale

This tomato white bean soup recipe with garlic is a hit with vegans and carnivores alike.

Full of healthy fiber, from ingredients like beans, kale, celery, and carrots, you can’t go wrong with my Instant Pot White Bean Soup with Kale.

Butternut Squash Soup

This Butternut Squash Soup is Baby Pantry’s favorite. In fact, he ate so much of it when he was a baby that he turned orange!

If you’re in the mood for something even sweeter, try my Butternut Squash Apple Soup.

Easy Carrot Soup

Carrot Soup is another year round hit in our home!

This easy soup recipe is made with a base of carrots, coconut milk, and ginger and is the perfect vegan soup.

Bone Broth Sipping Recipes

My Bone Broth Sipping Recipesare perfect when you’re in the mood for a quick hit of protein that’s supercharged with powerful antioxidants.

With everything from Ginger Turmeric Bone Broth which activates the Nrf2 pathway, to my Thyme Oregano Sipper, full of anti microbial and anti viral properties that are perfect for when you feel the sniffles starting to take hold, you can’t go wrong!

The Best Healthy Recipes

What are your favorite healthy recipes? Are you leaning towards healthy cookiesor healthy soup these days? Leave a comment and let me know!

This post is an oldie but goodie from the archives. I first published this Roasted Cauliflower Soup recipe in 2012.

Roasted Cauliflower Soup Recipe (14)

Hi! I’m Elana:

  • Wellness Warrior
  • Food Fanatic
  • Paleo Pioneer

About Me

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Roasted Cauliflower Soup Recipe (18)

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Reader Interactions

Comments

  1. Marysa says

    I don’t use cauliflower often enough in recipes. Your soup sounds wonderful, and easy to make as well. We are vegetarian so I would sub out the bone broth with vegetarian soup stock.

    Reply

    • Elana says

      Marysa, thanks for reminding me to make this recipe, it’s chilly here!

      Reply

  2. Vhm says

    Roasted Cauliflower Soup Recipe (19)
    Delicious. I subbed 3/4c of half and half for Turkey stock, but otherwise stuck to the recipe. My better half ate and ate and ate.

    Reply

    • Elana says

      Thanks Vhm! So glad to hear this is delicious!

      Reply

  3. Noa says

    Cauliflower can be gassy any ideas what to do to
    Avoid the gassy feeling? Thanks. Noa

    Reply

    • Elana says

      Noa, when I eat cruciferous veggies I over cook them –this soup is the perfect solution for me :-)

      Reply

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Roasted Cauliflower Soup Recipe (2024)

FAQs

Why is my cauliflower soup tasteless? ›

Bland cauliflower soup is a result of a lack of seasoning. Here's how to ensure every bowl is packed with flavor. Season twice with salt and pepper: You'll start by seasoning the cauliflower florets with salt and pepper before roasting.

How does Gordon Ramsay make cauliflower soup? ›

Directions
  1. Place the cauliflower florets, potato, and onion in a saucepan with the butter and oil. ...
  2. Add the stock and bring to a boil, then pour in the milk and return gently to a boil. ...
  3. Pour in half the cream, then puree in a food processor or blender, or blend in the pan with an immersion blender.

How long does cauliflower soup last in the fridge after? ›

How long can you keep cauliflower soup in the fridge? This Cauliflower Soup will last about 4-5 days in the refrigerator. As always, use common sense and if it doesn't smell right, then throw it out.

What soups can be made from cauliflower? ›

  1. Creamy cauliflower soup. A star rating of 3.3 out of 5. 10 ratings.
  2. Cauliflower soup with chorizo and garlic croutons. A star rating of 4.9 out of 5. 12 ratings.
  3. Cheesy cauliflower flask soup. A star rating of 4 out of 5. 4 ratings.
  4. Air-fryer cauliflower popcorn with soured cream & herb dressing. A star rating of 5 out of 5.

What brings out the Flavour of cauliflower? ›

There are two really simple techniques that bring out the best in cauliflower: grilling and pickling. Dumping cauliflower florets in a mixture of salt and lemon juice for 45 minutes to an hour turns them into spiky little flavor bombs, delivering high-pitched squeaks in salads, sandwiches or the stew recipe here.

How to make soup really flavorful? ›

How to Make Broth More Flavorful
  1. Add herbs and spices. Herbs and spices add aroma, flavor, and intensity to soup broth. ...
  2. Pack in umami flavor. "If your broth is lacking in savory richness, try adding roasted onion, tomato paste, mushrooms, seaweed, soy sauce, or miso. ...
  3. Let it evaporate and cook longer.
Jun 28, 2023

Why do you soak cauliflower before cooking? ›

If you're planning to roast the cauliflower whole or slice it into steaks, slice off the thick stem at the base. Drop the whole cauliflower head upside-down into cool, salted water. Let it soak for 10 to 15 minutes to remove dirt, residue and bugs.

Why is roasted cauliflower good for you? ›

When it comes to nutrition, cauliflower is a superstar. It's high in vitamins C and K, and is also a good source of folate, which supports cell growth and is essential during pregnancy. Cauliflower is fat-free and cholesterol-free. And it's low in sodium.

Is 5 day old soup OK to eat? ›

Leftovers can be kept for 3 to 4 days in the refrigerator. After that, the risk of food poisoning goes up. If you don't think you'll be able to eat leftovers within four days, freeze them right away. Frozen leftovers will stay safe for a long time.

How do you know when cauliflower has gone bad? ›

As The Kitchn notes, cauliflower does see oxidative brown spots naturally, but it's not time to toss the cauliflower until the color turns from light brown to dark brown or black. That's the point of no return. Other telltale signs of spoilage for cauliflower include mold, off-smells, slimy texture, or soft spots.

Can dogs eat cauliflower? ›

Yes, dogs can eat cauliflower in moderation, either raw or cooked. Cauliflower is a source of dietary fiber, vitamin K, and vitamin C for dogs. Some dogs may dislike the slightly bitter taste of cauliflower. Avoid cauliflower with seasonings or oils, as they can cause upset stomach.

What vegetables can you not put in soup? ›

any veggie can be used in soup, but unless you're making a very delicate, exceptional soup, I'd steer clear of lettuce. some veggies have a strong flavor, so you may enjoy using them, but in moderation. For me, parsnips and rutabaga fit this category.

What is broccoli and cauliflower together called? ›

Romanesco, also known as broccoflower or Roman cauliflower, is a chartreuse, unique-looking vegetable prized for its appearance and mild flavor. It is sometimes assumed to be a hybrid between broccoli and cauliflower but is botanically different (although related).

Is cauliflower a blood thickener? ›

For those who are on a blood thinner, please do not consume an abundant amount of cauliflower. This is due to the high levels of Vitamin K inside of the vegetable. This can cause blood thinners to do the opposite of what they are supposed to do for your body.

How do I fix bland tasting soup? ›

Perk up a Bland Soup With Simple Pantry Staples

Add a splash of vinegar (any kind!), or a squeeze of citrus. Chances are, you could use a little more salt. Go ahead—it's ok. Salt perks up flat flavors and helps balance out bitter-tasting ingredients.

How do you fix flavorless soup? ›

If a soup is tasting bland in the bowl, consider adding acid rather than salt. A squeeze of lemon or lime, or a dash of yogurt or sour cream can add brightness to the bowl. Our Lemony Chicken Soup will make your mouth water.

Why does my soup have no flavor? ›

Ensure you've added enough salt and black pepper. Too little salt means your soup's flavours' will remain hidden. When you know your soup is salty enough, move on to other seasonings like herbs and spices.

How do you fix Flavourless soup? ›

Use fresh, good quality ingredients like vegetables and herbs. Add a little bit of vinegar or lemon juice to your soup to make it taste better. Use a high-quality broth or stock as a base for your soup. Roast or caramelize your vegetables before adding them to your soup to bring out their natural sweetness.

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