This Roasted Cauliflower Soup is a delightful blend of vibrant Mediterranean spices that create a warm, comforting dish. Perfect for cozy nights or as a starter at gatherings, it combines the lightness of cauliflower with creamy richness, making it an ideal choice for any occasion. The unique flavors and creamy texture elevate this soup beyond the ordinary, inviting you to enjoy each spoonful.
Why You’ll Love This Recipe
- Flavors: Infused with spices like cumin and paprika, this soup packs a punch while remaining light.
- Creamy Texture: Whole milk adds a luxurious creaminess without being too heavy.
- Versatile Dish: Serve it as an appetizer, main course, or even as a delightful side.
- Easy Preparation: Simple steps make this soup accessible for cooks of all skill levels.
- Healthy Ingredients: Packed with nutrients from cauliflower and herbs, it’s a wholesome choice.
Tools and Preparation
To make your cooking experience seamless, having the right tools is essential. Here’s what you need to prepare this amazing roasted cauliflower soup.
Essential Tools and Equipment
- Large sheet pan
- Heavy pot or Dutch oven
- Immersion blender
- Chopping knife
Importance of Each Tool
- Large sheet pan: Ensures even roasting of cauliflower for optimal flavor and texture.
- Heavy pot or Dutch oven: Provides even heat distribution while cooking the soup, enhancing flavors.
- Immersion blender: Allows for easy blending without transferring hot ingredients to a blender.
Ingredients
For this roasted cauliflower soup, gather the following ingredients:
- 2 heads of cauliflower (about 4 pounds)
- Kosher salt
- Black pepper
- Extra virgin olive oil
- 1 small yellow onion (chopped)
- 5 garlic cloves (chopped)
- 2 teaspoons ground cumin
- 2 1/2 teaspoons sweet paprika
- 1 teaspoon ground sumac
- 1/4 teaspoon ground turmeric
- 32 ounces (4 cups) low-sodium vegetable broth
- 2 cups whole milk or unseasoned plant-based milk of choice
- Juice of 1/2 lemon
- 1 cup chopped fresh dill
How to Make Roasted Cauliflower Soup
Step 1: Preheat the Oven
Preheat your oven to 425°F. Cut the cauliflower in half from top to bottom through the stem. Use your knife to slice off each floret. Make sure larger florets are cut into smaller pieces so they cook evenly.
Step 2: Season the Cauliflower
Transfer the cauliflower to a large sheet pan. Sprinkle with kosher salt and black pepper. Drizzle generously with extra virgin olive oil. Toss well to coat all pieces evenly. Spread them out on the pan without overlapping—use two pans if necessary.
Step 3: Roast the Cauliflower
Roast the cauliflower in the oven for about 45 minutes, turning halfway through at about 25 minutes. The goal is for the cauliflower to be tender and have deep browning on some parts. Once done, remove from oven.
Step 4: Sauté the Onions
In a large heavy pot or Dutch oven, heat 2 tablespoons of olive oil over medium heat until shimmering but not smoking. Add chopped onion and cook until translucent, about 7 minutes. Stir in chopped garlic along with cumin, paprika, sumac, and turmeric; cook until fragrant for about one minute.
Step 5: Simmer
Add three-fourths of the roasted cauliflower (reserve some for later). Stir well to coat it in spices. Pour in vegetable broth and add one cup of water; bring mixture to a boil over high heat. Once boiling, reduce heat to medium and cover part-way. Let it simmer for about 5 to 7 minutes until slightly thickened.
Step 6: Blend
Remove from heat momentarily and uncover. Use an immersion blender to blend until you reach your desired smoothness—keeping some chunkiness adds character! Alternatively, you can transfer it in batches to a blender but allow steam to escape by keeping the cap off.
Step 7: Finish and Serve
Return soup to medium heat. Stir in whole milk or plant-based milk along with lemon juice and reserved roasted cauliflower pieces. Cook briefly until everything is warmed through; taste and adjust salt if needed. Finally, stir in fresh dill before serving hot.
Enjoy your deliciously creamy roasted cauliflower soup!
How to Serve Roasted Cauliflower Soup
Roasted Cauliflower Soup is a delightful dish that warms both the body and soul. Here are some serving suggestions to elevate your dining experience.
Garnish with Fresh Herbs
- Chopped Parsley: Adds a fresh and vibrant touch to your soup.
- Chili Flakes: For those who love a little heat, sprinkle some chili flakes on top before serving.
Pair with Crusty Bread
- Sourdough Bread: The tangy flavor of sourdough complements the creamy texture of the soup.
- Garlic Bread: A buttery garlic bread enhances the overall taste and makes for a satisfying meal.
Add a Protein Boost
- Grilled Chicken: Thin slices of grilled chicken can add substance and flavor.
- Chickpeas: Roasted chickpeas on top provide a crunchy texture and extra protein.
Create a Flavorful Drizzle
- Extra Virgin Olive Oil: A drizzle of high-quality olive oil adds richness.
- Balsamic Reduction: Drizzling balsamic reduction introduces a sweet tanginess that contrasts nicely with the soup’s creaminess.

How to Perfect Roasted Cauliflower Soup
Perfecting your Roasted Cauliflower Soup is all about technique and attention to detail. Follow these tips for an exceptional bowl of soup every time.
- Roast Until Golden: Ensure your cauliflower is well-roasted for maximum flavor; it should be deeply browned in spots.
- Use Fresh Spices: Freshly ground spices can significantly enhance the taste, so consider grinding them just before use.
- Adjust Consistency: If you prefer a thinner soup, add more broth or water until you reach your desired texture.
- Taste as You Go: Always taste your soup as it cooks; adjust seasoning towards the end for the best results.
Best Side Dishes for Roasted Cauliflower Soup
Complement your Roasted Cauliflower Soup with these delicious side dishes. Each item pairs wonderfully, making for a satisfying meal.
- Caesar Salad: Crisp romaine lettuce, croutons, and Parmesan cheese tossed in a creamy dressing.
- Grilled Cheese Sandwich: Classic comfort food that adds gooey goodness alongside the soup.
- Quinoa Salad: A light salad featuring quinoa, cherry tomatoes, and cucumbers for freshness.
- Stuffed Peppers: Colorful bell peppers filled with rice, beans, and spices create a hearty side.
- Bruschetta: Toasted bread topped with tomatoes, basil, and garlic brings brightness to your meal.
- Roasted Vegetables: Seasonal veggies roasted to perfection offer great texture contrast to the soup.
Common Mistakes to Avoid
Making Roasted Cauliflower Soup can be a delightful experience, but there are some common pitfalls to watch out for.
- Overcrowding the Pan: When roasting cauliflower, ensure there’s enough space on the baking sheet. Overcrowded florets steam instead of roast, leading to less flavor and caramelization.
- Skipping Seasoning: Don’t forget to season your cauliflower generously with salt and pepper before roasting. This step enhances the overall flavor of your soup.
- Not Controlling Heat: Cooking at too high a temperature can burn garlic or spices. Maintain a medium heat when sautéing to prevent bitterness in your soup.
- Ignoring Consistency: Blend your soup according to your texture preference. If you want it creamy, blend well; if you prefer chunks, stop blending earlier.
- Using Cold Milk: Adding cold milk directly into hot soup can cool it down. Warm the milk slightly before mixing it in for the best results.

Storage & Reheating Instructions
Refrigerator Storage
- Store in an airtight container.
- Lasts for 3-5 days in the refrigerator.
Freezing Roasted Cauliflower Soup
- Use freezer-safe containers or bags.
- Can be frozen for up to 3 months; just leave space at the top for expansion.
Reheating Roasted Cauliflower Soup
- Oven: Preheat to 350°F and reheat in an oven-safe dish covered with foil until warmed through.
- Microwave: Place in a microwave-safe bowl, cover loosely, and heat in intervals of 1-2 minutes, stirring between each interval.
- Stovetop: Warm over medium heat in a pot, stirring occasionally until heated throughout.
Frequently Asked Questions
What makes Roasted Cauliflower Soup so special?
The combination of Mediterranean spices adds warmth and richness to this soup while keeping it light and fresh.
Can I use other types of milk in Roasted Cauliflower Soup?
Yes! You can substitute whole milk with unseasoned plant-based milk like almond or oat for a dairy-free version.
How do I enhance the flavor of my Roasted Cauliflower Soup?
Consider adding different spices such as curry powder or smoked paprika for added depth and complexity.
What should I serve with Roasted Cauliflower Soup?
This soup pairs well with crusty bread or a light salad, making it a versatile meal option.
Is Roasted Cauliflower Soup healthy?
Yes! It’s low in calories, packed with nutrients from cauliflower, and is an excellent source of fiber.
Final Thoughts
This Roasted Cauliflower Soup is not only comforting but also incredibly versatile. You can customize it by adding various herbs or spices according to your taste. Whether you’re enjoying it on a chilly evening or serving it at a dinner party, this soup is sure to delight everyone at the table!
Roasted Cauliflower Soup
Indulge in the comforting embrace of Roasted Cauliflower Soup, a delightful blend of Mediterranean spices and creamy richness. This soup elevates simple cauliflower into a gourmet experience, perfect for cozy nights or as an elegant starter at gatherings. Infused with fragrant spices like cumin and paprika, each spoonful delivers warmth without heaviness. With its easy preparation and healthy ingredients, this recipe is accessible for cooks of all skill levels. Whether enjoyed on its own or paired with crusty bread and fresh herbs, this Roasted Cauliflower Soup is sure to become a favorite in your kitchen.
- Prep Time: 15 minutes
- Cook Time: 60 minutes
- Total Time: 1 hour 15 minutes
- Yield: Serves 6
- Category: Soup
- Method: Roasting/Sautéing/Blending
- Cuisine: Mediterranean
Ingredients
- 2 heads of cauliflower (about 4 pounds)
- 1 small yellow onion
- 5 garlic cloves
- 32 ounces low-sodium vegetable broth
- 2 cups whole milk (or plant-based milk)
- Spices: cumin, paprika, sumac, turmeric
- Fresh dill and lemon juice for finishing
Instructions
- Preheat oven to 425°F. Prepare cauliflower by cutting into florets.
- Season the florets with salt, pepper, and olive oil; roast for 45 minutes.
- Sauté onions in olive oil until translucent, then add garlic and spices until fragrant.
- Combine roasted cauliflower and sautéed mixture in a pot with vegetable broth; simmer for 5-7 minutes.
- Blend until smooth using an immersion blender; stir in milk and lemon juice before serving.
Nutrition
- Serving Size: 1 cup (240g)
- Calories: 220
- Sugar: 7g
- Sodium: 500mg
- Fat: 10g
- Saturated Fat: 5g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 27g
- Fiber: 6g
- Protein: 8g
- Cholesterol: 30mg








