Roasted Cauliflower Soup Recipe (2024)

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Cauliflower is a vegetable with a PR problem. It’s pale and scrunched-up and intimidatingly hefty, and it looks unmistakably like a brain.

Add that to the way most people try it – boiled into much or raw with some tasteless low-fat dip – and it’s not surprising that the poor cauliflower doesn’t have many fans.

Roasted Cauliflower Soup Recipe (1)

But the cauliflower haters are missing out. As well as being jam-packed with nutrients (notably Vitamins C, K, B6, and B9), cauliflower has a savory-sweet side just waiting to shine through.

The trick is to roast it first, with plenty of fat – this concentrates the flavor and softens the florets without turning them to mush.

After a spin in the blender with some coconut milk and herbs, any unfortunate visual associations are completely gone: you’re left with a silky, creamy soup delicious enough to make you forget the words “diet food” forever.

As well as a versatile side dish, this would also be a wonderful soup for anyone sick in bed: the chicken broth is very healing, and the soup overall is easy to keep down without being bland or boring.

To add a little crunch, you can sprinkle some bacon on top: this is optional, but the smoky flavor of the bacon adds an incredible taste and really complements the texture of the soup itself. A dash of parsley adds a nice visual contrast, and your bowl is ready to serve!

Roasted Cauliflower Soup Recipe

SERVES: 4 PREP: 15 min COOK: 1h

Ingredients

  • 2 heads of cauliflower, cut into florets;
  • 3 garlic cloves, minced;
  • 2 shallots, minced;
  • 3 cups chicken stock;
  • 1 cup water;
  • 1 bay leaf;
  • 1 tsp. dried thyme;
  • 2 cups full-fat coconut milk;
  • 4 cooked bacon slices; cut into pieces; (optional)
  • 1 tbsp. olive oil or ghee;
  • Fresh parsley for garnishing;
  • Sea salt and black pepper to taste;
Roasted Cauliflower Soup Recipe (2)

Preparation

  1. Preheat your oven to 425 F.
  2. In a large bowl, combine the cauliflower, garlic, shallots, and olive oil.
  3. Spread the cauliflower mixture on a roasting pan.
  4. Place the roasting pan in the oven and roast for 30 minutes.
  5. Transfer the cauliflower to a large saucepan and add the chicken stock and water.
  6. Add the thyme and the bay leaf, and bring to a boil over medium-high heat.
  7. Cover the saucepan. Lower the heat and let it simmer for 30 minutes.
  8. Remove the bay leaf.
  9. Puree the soup using an immersion blender or a blender.
  10. Stir in the coconut milk and season to taste with sea salt and freshly cracked black pepper.
  11. Top each bowl with crispy bacon, if desired, and sprinkle with fresh parsley. Serve warm.

📖 Recipe

Roasted Cauliflower Soup Recipe (3)

Roasted Cauliflower Soup Recipe

Bring out the tender side of cauliflower with a quick turn in the oven, and then blend it into this hearty, nourishing soup.

5 from 1 vote

Print Recipe Pin Recipe

Prep Time 15 minutes mins

Cook Time 1 hour hr

Total Time 1 hour hr 15 minutes mins

Course Soup

Cuisine American

Ingredients

  • 2 heads of cauliflower cut into florets
  • 3 garlic cloves minced
  • 2 shallots minced
  • 3 cups chicken stock
  • 1 cup water
  • 1 bay leaf
  • 1 tsp. dried thyme
  • 2 cups full-fat coconut milk
  • 4 cooked bacon slices cut into pieces optional
  • 1 tbsp. olive oil or ghee
  • Fresh parsley for garnishing
  • Sea salt and black pepper to taste

Instructions

  • Preheat your oven to 425 F.

  • In a large bowl, combine the cauliflower, garlic, shallots, and olive oil.

    2 heads of cauliflower, 3 garlic cloves, 2 shallots, 1 tbsp. olive oil or ghee

  • Spread the cauliflower mixture on a roasting pan.

  • Place the roasting pan in the oven and roast for 30 minutes.

  • Transfer the cauliflower to a large saucepan and add the chicken stock and water.

    3 cups chicken stock, 1 cup water

  • Add the thyme and the bay leaf, and bring to a boil over medium-high heat.

    1 tsp. dried thyme, 1 bay leaf

  • Cover the saucepan. Lower the heat and let it simmer for 30 minutes.

  • Remove the bay leaf.

  • Puree the soup using an immersion blender or a blender.

  • Stir in the coconut milk and season to taste with sea salt and freshly cracked black pepper.

    2 cups full-fat coconut milk, Sea salt and black pepper to taste

  • Top each bowl with crispy bacon, if desired, and sprinkle with fresh parsley. Serve warm.

    4 cooked bacon slices cut into pieces

Nutrition

Calories: 457kcalCarbohydrates: 30gProtein: 16gFat: 34gSaturated Fat: 24gPolyunsaturated Fat: 2gMonounsaturated Fat: 6gTrans Fat: 0.01gCholesterol: 13mgSodium: 496mgPotassium: 1441mgFiber: 7gSugar: 12gVitamin A: 274IUVitamin C: 145mgCalcium: 125mgIron: 7mg

Keyword cauliflower, roasted, soup

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Roasted Cauliflower Soup Recipe (2024)

FAQs

Why is my cauliflower soup tasteless? ›

How Do You Fix Bland Cauliflower Soup?
  • Season twice with salt and pepper: You'll start by seasoning the cauliflower florets with salt and pepper before roasting. Then, season again when the roasted florets are combined with broth on the stovetop. ...
  • Add lots of aromatics. ...
  • Finish with lemon.

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? ›

This is true of any vegetable — boiling it will give you a flavor closer to the raw flavor, which means more bitterness and more astringency. Caramelizing it will bring out its hidden sweetness. This light, vibrant roasted cauliflower salad is a recipe I developed for the fall menu at Duo.

How to make soup really flavorful? ›

Use fresh vegetables, high-quality meats or broth, and fresh herbs to add depth of flavor. Add acidity: A squeeze of lemon or lime juice, a dash of vinegar, or a splash of wine can brighten the flavors of a soup and make it taste more complex.

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? ›

Add acidity: A squeeze of lemon or lime juice, a dash of vinegar, or a splash of wine can brighten the flavors of a soup and make it taste more complex. Experiment with different cooking methods: Roasting or caramelizing vegetables before adding them to the soup can bring out thei.

How do you fix flavorless 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.

Why does my soup have no flavor? ›

"If your broth is lacking in savory richness, try adding roasted onion, tomato paste, mushrooms, seaweed, soy sauce, or miso. These ingredients add umami flavor and depth to broth," she says. The choice of ingredient depends on the recipe, though.

What to add to flavorless vegetable soup? ›

When I think of vegetable soup, I think of a thin, flat-tasting soup with no fat — aka, no flavor! Here's how we fix that in this Vegetable Soup recipe: Adding a parmesan cheese rind to the simmering soup infuses it with salty, umami flavor. This is SUCH an easy way to add tons of flavor to soup.

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