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Home » Recipes » Appetizers

Roasted Red Pepper Cauliflower Soup

Yum

Published: Jan 18, 2016 · Modified: Sep 23, 2025 by Sara · This post may contain affiliate links

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Keep warm today with this Roasted Red Pepper Cauliflower Soup! This soup is so rich and creamy, you would never know that it only has around 300 calories per serving, Yes!

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Roasted Red Pepper Cauliflower Soup

This has to be one of my favorite soups. It’s perfect on this chilly winter day. It was only 36 degrees this morning when I woke up, brrr! I know I shouldn’t complain because I had talked to my dad on the phone last night (he lives in Minnesota where I’m originally from) and he said the temps in Minnesota today would be well below zero. Yikes, I do not miss those temperatures at all!

I hope you are all staying warm today inside. So get out those fuzzy slippers and make a nice hot bowl of this soup today! That’s what I’ll be doing.

Roasted Red Pepper

This soup is also super easy to make. Just simply slice up some Red Peppers, chop a whole head of Cauliflower removing the stems, chop up a small Sweet Onion, and peel 4 cloves of Garlic.

Then add everything to a baking sheet lined with parchment paper, this will make for easy clean up.

Next drizzle Olive Oil evenly over everything, then sprinkle on the seasonings.

Bake for about 40 minutes at 450 degrees until everything is roasted nicely.

Roasted Red Pepper Cauliflower

When you take this out of the oven, let it cool for about 5 minutes before putting everything in your blender.

So when it’s slightly cooled, go ahead and add the Cauliflower mixture to your blender.

Note: if you want chunkier soup, set aside a cup of the roasted Cauliflower and add it in to your soup pot with the blended mix at the end. I personally like mine a little chunky, so this is what I do.

Then add the Coconut Milk and the Parmesan Cheese to the blender with the Cauliflower mix. Blend on high 1 – 2 minutes until soup is pureed.

Pour your soup into a medium saucepan, add the chunks of Cauliflower, and heat on med-high heat for 1 – 2 minutes.

See, it’s easy!

Roasted Red Pepper Cauliflower Soup

Here’s what I love about this soup:

  • It’s super easy to make, just chop, bake, and blend!
  • It’s rich and creamy and leaves you feeling full.
  • It only has around 300 calories per serving, so it’s guilt free!
  • It’s very healthy, loaded with Vitamin C.
  • It’s Gluten Free and Vegetarian!
Roasted Red Pepper Cauliflower Soup

If you try this let me know what you think by leaving a comment below! It’s super helpful to me and other readers!

Cheers!

More Cauliflower Recipes

  • Curry Cauliflower Soup
  • Spicy Chicken Curry with Cauliflower Rice
  • Turmeric Cauliflower Soup
  • Parmesan Crusted Cauliflower Steaks
  • Buffalo Cauliflower Bites
  • Cauliflower Mashed Potatoes
  • Cauliflower Breadsticks
  • Margherita Pizza with Cauliflower Crust
  • Roasted Garlic Cauliflower

Roasted Red Pepper Cauliflower Soup

Sara
Keep warm today with this Roasted Red Pepper Cauliflower Soup! This soup is so rich and creamy, you would never know that it only has around 300 calories per serving, Yes!
Print Recipe Pin Recipe
Prep Time 20 minutes mins
Cook Time 40 minutes mins
Total Time 1 hour hr
Course Soup
Cuisine Gluten Free
Servings 4
Calories 450 kcal

Ingredients
  

  • 1 head cauliflower washed stemmed, and chopped
  • 1 small sweet onion
  • ½ red pepper chopped
  • ¼ cup olive oil
  • ½ teaspoon sea salt
  • ½ teaspoon crushed black pepper
  • ⅛ teaspoon crushed red pepper
  • 4 cloves garlic
  • 2 teaspoon ground nutmeg
  • 2 teaspoon dried thyme
  • 2 teaspoon dried basil
  • ¼ cup grated parmesan cheese
  • 1 15 oz can light coconut milk
  • 2 stalks green onion chopped for garnish

Instructions
 

  • Preheat oven to 450 degrees
  • Add chopped cauliflower, red pepper, onion, and garlic to baking sheet lined with parchment paper.
  • Drizzle olive oil evenly over mixture.
  • Add salt, pepper, crushed red pepper, nutmeg, thyme, and basil over cauliflower.
  • Bake for 40 minutes until lightly browned on edges of cauliflower.
  • Let cool 5 minutes before adding to blender.
  • Add baked cauliflower mixture, coconut milk, and parmesan cheese to blender,
  • (for chunkier soup, set aside 1 cup of the baked cauliflower and add at end).
  • Blend 1-2 minutes until pureed.
  • Add puree to medium saucepan and heat on med-high heat 2-3 minutes.
  • Top with green onion.
  • Enjoy!

Nutrition

Calories: 450kcalCarbohydrates: 21gProtein: 8gFat: 40gSaturated Fat: 25gPolyunsaturated Fat: 2gMonounsaturated Fat: 11gCholesterol: 5mgSodium: 469mgPotassium: 875mgFiber: 5gSugar: 8gVitamin A: 624IUVitamin C: 96mgCalcium: 159mgIron: 6mg
Keyword cauliflower soup, healthy, roasted red pepper cauliflower soup, Soup, vegetarian soup
Tried this recipe?Let us know how it was!

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Welcome!


Hi! I’m Sara, and welcome to Tastefulventure! Here at Tastefulventure, I’ve been testing gluten-free recipes for over 12 years in hopes of sharing everything I’ve learned with you. I’m a foodie who loves to experiment with many different ingredients. 

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