Roasted Garlic Soup Recipe

Aromatic Roasted Garlic Soup Recipe: Cozy Comfort in a Bowl

Comfort wraps around you like a warm embrace when roasted garlic soup simmers gently on the stove.

Nutty, caramelized garlic transforms ordinary ingredients into an extraordinary culinary experience.

Deeply rich and velvety, this soup speaks to the soul with its robust flavors.

Soft bread makes the perfect companion for dipping into this golden, creamy concoction.

Each spoonful carries the warmth of slow-roasted garlic, melding seamlessly with smooth, luxurious textures.

Simple ingredients come together to create something truly magical.

Let this soup become your new cold-weather companion and comfort meal.

Roasted Garlic Soup Flavorful Advantages

  • This roasted garlic soup transforms basic ingredients into a gourmet experience with minimal cooking skills required, making it perfect for home chefs wanting to impress.
  • Minimal preparation steps and straightforward techniques mean you can craft a rich, creamy soup without spending hours in the kitchen, ideal for busy weeknights.
  • Packed with cauliflower and roasted garlic, this recipe delivers robust flavors and healthy nutrients in one delicious bowl, supporting wellness without sacrificing taste.
  • Easy to customize with different garnishes and adaptable for various dietary preferences, this soup works wonderfully as a starter, light lunch, or cozy dinner option.

Shopping for Roasted Garlic Soup Ingredients

Vegetables:
  • Cauliflower: A hearty vegetable that provides a creamy base and nutritious foundation for the soup.
  • Garlic: Roasted to develop a rich, mellow flavor that adds depth to the soup.
  • Onion: Sautéed to create a sweet and savory aromatic base.
Core Ingredients:
  • Vegetable Broth: The liquid component that helps blend and thin the soup to the perfect consistency.
  • Cheese: Adds a creamy, tangy element that enhances the overall richness of the soup.
Finishing Touches:
  • Olive Oil: Used for roasting vegetables and sautéing onions to develop flavor.
  • Salt, Pepper: Seasonings that balance and enhance the natural flavors of the ingredients.
  • Garnishes: Optional toppings that can add texture and visual appeal to the finished soup.

Equipment List for Roasted Garlic Soup

  • Baking Sheet: Lined with parchment for roasting cauliflower and garlic.
  • Large Pot: For sautéing onions and simmering soup.
  • Blender: High-powered to create smooth, creamy texture.
  • Aluminum Foil: Wrap garlic for roasting.
  • Cutting Board: Prep cauliflower and chop onions.
  • Chef's Knife: Slice and dice vegetables.
  • Wooden Spoon: Stir and mix ingredients during cooking.
  • Measuring Cups/Spoons: Accurately measure broth and seasonings.

How to Cook Roasted Garlic Soup Step by Step

Step 1: Prepare Roasting Ingredients

Preheat the oven to 400°F.

Cover a baking sheet with parchment paper.

Grab the cauliflower and drizzle it with olive oil, ensuring each piece is lightly coated.

Take a whole head of garlic and wrap it completely in aluminum foil after brushing with a touch of olive oil.

Step 2: Roast Vegetable Magic

Place the cauliflower and wrapped garlic in the oven.

Roast for 30-35 minutes, turning the cauliflower halfway through to ensure even browning.

The cauliflower should develop golden edges and look slightly caramelized.

Remove from oven and let the garlic cool down until it’s comfortable to handle.

Step 3: Sauté Aromatic Onions

Grab a large pot and heat some olive oil over medium heat.

Add chopped onions and cook them until they become soft, translucent, and slightly golden, which typically takes 5-8 minutes.

Stir occasionally to prevent burning.

Step 4: Create Creamy Soup Base

Transfer the roasted cauliflower into the pot.

Pour in vegetable or chicken broth.

Carefully squeeze the roasted garlic cloves directly into the mixture – they should slip out easily from their papery skin.

Use an immersion blender or standard blender to puree everything until completely smooth and silky.

Step 5: Final Touches and Serving

Return the blended soup to the pot.

Sprinkle in grated parmesan or gruyere cheese, stirring until melted.

Let the soup simmer for 10-15 minutes to develop deeper flavors.

Garnish with fresh chives, additional cheese, or a drizzle of olive oil before serving hot.

Roasted Garlic Soup Pro Kitchen Tips

  • Wrap garlic in foil with a drizzle of olive oil to ensure even, rich caramelization and prevent burning during roasting.
  • Toss cauliflower with oil and season lightly before roasting to enhance natural sweetness and create beautiful golden-brown edges.
  • Use an immersion blender or high-powered blender to achieve a silky, creamy texture without lumps in the soup.
  • Add cheese gradually and stir continuously to prevent clumping and create a smooth, luxurious consistency.
  • Top with fresh herbs, crispy croutons, or a swirl of cream to add texture and visual appeal to the finished soup.

Creative Variations for Roasted Garlic Soup

  • Vegan Creamy Cauliflower Soup: Replace cheese with nutritional yeast and use plant-based broth for a dairy-free version that maintains rich, creamy texture.
  • Low-Carb Roasted Garlic Soup: Substitute cauliflower with roasted zucchini or turnips to reduce carbohydrate content while keeping the intense garlic flavor.
  • Spicy Herb Roasted Garlic Soup: Add red pepper flakes, fresh thyme, and rosemary during blending to create a more complex, warming flavor profile.
  • Mediterranean-Style Soup: Incorporate roasted red peppers, a sprinkle of feta cheese, and garnish with fresh parsley for a Mediterranean-inspired variation.

How to Serve Roasted Garlic Soup Elegantly

  • Hearty Bread Companion: Slice crusty sourdough or rustic whole grain bread to dip into the creamy soup, soaking up all those rich roasted garlic flavors.
  • Cheese Lovers' Topping: Sprinkle extra sharp cheddar or crumbled goat cheese on top for a tangy contrast that enhances the soup's smooth texture.
  • Fresh Herb Finish: Scatter chopped chives, parsley, or thyme leaves to add bright, fresh notes and a pop of green color that makes the dish look even more appetizing.
  • Protein Power-Up: Add shredded rotisserie chicken or crispy bacon bits for extra protein and a delightful crunch that complements the soup's velvety consistency.

Storage Tips for Roasted Garlic Soup

  • Store soup in airtight container for 3-4 days. Cool completely before sealing to prevent bacterial growth.
  • Transfer soup to freezer-safe container. Leave 1-inch space for expansion. Freeze up to 2 months. Prevent freezer burn by wrapping container tightly.
  • Pour soup into microwave-safe bowl. Cover with microwave-safe lid. Heat on medium power for 2-3 minutes, stirring halfway. Check temperature before serving.
  • Pour soup into saucepan. Warm over medium-low heat. Stir occasionally to prevent scorching. Add splash of broth if soup becomes too thick. Heat until steaming hot.

FAQs

  • How do I know when the cauliflower is perfectly roasted?

Look for golden-brown edges and a slightly crispy texture. The cauliflower should have caramelized spots and appear lightly charred, which indicates it’s developed deep, rich flavors during roasting.

  • Can I use different types of cheese in this soup?

Absolutely! While the recipe suggests a specific cheese, you can experiment with parmesan, gruyère, or goat cheese. Each will bring a unique flavor profile to the roasted garlic soup.

  • Is roasting garlic difficult for beginners?

Roasting garlic is surprisingly simple. Just wrap the whole garlic head in foil with a bit of oil, and bake until soft and golden. The process transforms sharp garlic into a sweet, mellow flavor that’s easy to squeeze out of its skin.

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Roasted Garlic Soup Recipe

Roasted Garlic Soup Recipe


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4.7 from 27 reviews

  • Total Time: 1 hour
  • Yield: 4 1x

Description

Roasted garlic soup promises comfort in a classic French bowl, blending rich, caramelized flavors with creamy textures. Herb-infused and warming, you’ll savor each spoonful of this simple yet sophisticated culinary experience.


Ingredients

Scale

Vegetables:

  • 1 large cauliflower head, cut in florets
  • 1 medium yellow onion, diced
  • 1 whole garlic head
  • Green onions (for garnish)

Liquid and Dairy:

  • 4 cups (960 milliliters) vegetable broth
  • 3 tablespoons (45 milliliters) olive oil, divided
  • 1 cup (240 grams) sharp cheddar cheese, shredded
  • Extra cheddar (for garnish)

Seasonings and Garnishes:

  • 1/2 teaspoon salt, plus more to taste
  • Black pepper to taste
  • Croutons or toasted bread (for garnish)

Instructions

  1. Preheat the oven to 400°F and prepare a baking sheet with parchment paper. Drizzle cauliflower with olive oil and wrap whole garlic head in aluminum foil, lightly coating with oil.
  2. Roast vegetables for 30-35 minutes, turning cauliflower midway to ensure even browning. Remove from oven and allow garlic to cool completely before handling.
  3. In a large pot, warm olive oil over medium heat. Sauté diced onions until translucent and softened, approximately 5-7 minutes.
  4. Transfer roasted cauliflower to blender. Unwrap garlic and squeeze roasted cloves directly into blender. Pour in vegetable broth and blend until completely smooth and creamy.
  5. Pour blended soup back into pot. Stir in grated cheese and simmer gently for 10-12 minutes, allowing flavors to meld together. Taste and adjust seasoning if needed.
  6. Ladle soup into serving bowls. Garnish with fresh herbs, additional cheese, or cracked black pepper before serving hot.

Notes

  • Roast garlic whole with skin on to prevent burning and create a deeper, sweeter flavor profile.
  • Use vegetable broth for a vegetarian version or bone broth for added protein and richness.
  • Swap heavy cream or cheese with coconut milk for a dairy-free alternative that maintains creamy texture.
  • Control soup consistency by gradually adding broth during blending to achieve desired thickness.
  • Prep Time: 15 minutes
  • Cook Time: 45 minutes
  • Category: Dinner, Appetizer
  • Method: Roasting
  • Cuisine: French

Nutrition

  • Serving Size: 4
  • Calories: 220
  • Sugar: 3g
  • Sodium: 500mg
  • Fat: 12g
  • Saturated Fat: 4g
  • Unsaturated Fat: 8g
  • Trans Fat: 0g
  • Carbohydrates: 25g
  • Fiber: 5g
  • Protein: 7g
  • Cholesterol: 20mg
Clara Thompson

Clara Thompson

Recipe Developer & Food Educator

Expertise

Plant-based and vegetarian recipe development, Nutritional analysis and meal planning, Culinary education and workshop facilitation, Content writing with a focus on healthy living​

Education

Diploma in Culinary Arts, Mt. San Jacinto College, CA
Focus: Comprehensive culinary training with an emphasis on sustainable cooking practices.

Certificate in Nutrition and Healthy Living, Cornell University (Online Program)
Focus: Understanding the principles of nutrition to create balanced and health-conscious recipes.


Clara lives where fresh ideas and fresh ingredients meet. She pairs her culinary know-how with her passion for healthy, planet-friendly cooking.
For Clara, good food should taste great, nourish your body, and feel easy to make. Her recipes highlight whole foods, colorful produce, and a deep respect for seasonal eating.

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