Roasted Garlic Soup

Featured in: Hearty Home Dishes

This creamy roasted garlic soup delivers rich, comforting flavors through slow-roasted heads of garlic blended with sautéed vegetables and vegetable broth. The roasting process transforms sharp garlic into sweet, mellow cloves that create a luxurious velvety texture when puréed with heavy cream. Ready in just over an hour, this vegetarian and easily gluten-free dish offers warming comfort perfect for cold weather.

Updated on Wed, 28 Jan 2026 08:55:00 GMT
Golden Roasted Garlic Soup is served steaming in a rustic bowl, garnished with fresh parsley, croutons, and a drizzle of olive oil. Save to Pinterest
Golden Roasted Garlic Soup is served steaming in a rustic bowl, garnished with fresh parsley, croutons, and a drizzle of olive oil. | spicykefta.com

The aroma of roasting garlic wafting through my kitchen on a foggy autumn evening always transports me to a state of culinary bliss. I discovered this velvety soup recipe during a cooking workshop where the instructor insisted we slow-roast the garlic until it transformed into golden, buttery perfection. That first spoonful revealed a depth of flavor I hadnt known garlic could achieve - mellow, sweet, and utterly comforting without a hint of that raw garlic bite.

Last winter when my neighbor caught that terrible flu, I ladled this soup into a thermos and left it on her doorstep. She texted me later saying it was the first thing shed been able to properly taste in days and that the gentle heat seemed to clear her sinuses instantly. Sometimes food truly is medicine, especially when garlic is involved.

Ingredients

  • 3 large heads of garlic: Look for firm heads with tight, papery skin - the fresher the garlic, the more aromatic your soup will become.
  • Butter and heavy cream: These create the velvety backbone of the soup, but I've successfully substituted olive oil and coconut cream when cooking for my vegan friend.
  • Vegetable broth: The liquid foundation that carries all that roasted garlic goodness, though chicken stock works beautifully if youre not vegetarian.
  • Aromatic vegetables: The humble trio of onion, celery and carrot builds a savory base that supports without overpowering the star ingredient.
  • Dried thyme: Its earthy, slightly floral notes complement roasted garlic perfectly, though fresh thyme works wonderfully if you have it on hand.

Instructions

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Roast that garlic:
Slice the tops off your garlic heads to expose those beautiful cloves, drizzle with olive oil, then wrap them in foil like precious little packages. Youll know theyre ready when your kitchen fills with a sweet, nutty aroma and the cloves turn golden and spreadably soft.
Build your flavor base:
As the butter melts in your pot, watch how the chopped vegetables gradually soften and become translucent. This slow sauté releases their natural sweetness, creating the perfect foundation for our star ingredient.
Incorporate the roasted garlic:
Squeezing those roasted cloves from their papery shells feels oddly satisfying - like popping bubble wrap but with delicious results. Once added to the pot, crush them slightly with your spoon to help them meld with the other ingredients.
Simmer and blend:
Let everything bubble gently together before transforming it with your blender. The moment when the chunky vegetable mixture becomes a silky, unified soup is pure kitchen alchemy.
Finish with cream:
Watch how the cream creates beautiful swirls as you pour it into the golden soup. A gentle warming at this stage helps the flavors marry without risking the cream separating.
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Grill meats and vegetables indoors with beautiful sear marks and easy cleanup using minimal oil.
Check price on Amazon
Close-up of Roasted Garlic Soup showcasing its velvety, creamy texture and slow-roasted garlic cloves ready for a comforting dinner. Save to Pinterest
Close-up of Roasted Garlic Soup showcasing its velvety, creamy texture and slow-roasted garlic cloves ready for a comforting dinner. | spicykefta.com

During one particularly hectic holiday gathering, I served this soup as a starter, worried it might be too simple alongside more elaborate dishes. Yet it was this humble garlic soup that had everyone asking for the recipe, proving once again that sometimes the most straightforward foods speak most directly to the heart.

Serving Suggestions

I discovered by happy accident that a small splash of dry sherry stirred into each bowl just before serving adds an incredible depth that complements the roasted garlic beautifully. For a complete meal, pair this soup with a crisp green salad dressed simply with lemon and olive oil to balance the creamy richness.

Storage and Reheating

This soup keeps beautifully in the refrigerator for up to four days, with the flavor actually improving after the first day. When reheating, do it slowly over medium-low heat, stirring occasionally to prevent the bottom from scorching. The gentle approach preserves that silky texture that makes this soup so special.

Variations Worth Trying

On days when I need an immunity boost, I add a tablespoon of fresh grated ginger along with the vegetables for its warming properties. Experimenting with different herb combinations has led to some wonderful discoveries, with rosemary and sage being particular favorites during winter months.

  • For a protein boost, stir in some white beans before blending for a more substantial soup that still maintains its velvety texture.
  • A handful of spinach added just before blending disappears into the soup but adds nutritional value and a subtle earthiness.
  • For special occasions, a drizzle of truffle oil just before serving transforms this humble soup into something restaurant-worthy.
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Perfect for simmering soups, baking casseroles, and serving cozy one-pot meals straight from oven to table.
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Hearty bowl of Roasted Garlic Soup accompanied by toasted gluten-free bread slices, perfect for a cozy European-inspired lunch. Save to Pinterest
Hearty bowl of Roasted Garlic Soup accompanied by toasted gluten-free bread slices, perfect for a cozy European-inspired lunch. | spicykefta.com

This roasted garlic soup has become my culinary equivalent of a warm hug, offering comfort on cold evenings and gentle healing when under the weather. Its remarkable how something with such simple ingredients can create such profound satisfaction.

Recipe FAQs

How does roasting garlic change the flavor?

Roasting garlic transforms its sharp, pungent taste into something sweet and mellow. The slow heat caramelizes the natural sugars, creating rich, savory depth that blends beautifully into creamy soups.

Can I make this soup ahead of time?

Absolutely. This soup actually tastes better the next day as flavors continue to develop. Store in the refrigerator for up to 3 days and reheat gently, adding a splash of broth if needed to thin.

What's the best way to achieve a smooth texture?

An immersion blender works wonderfully for quick puréeing directly in the pot. For ultra-smooth results, use a countertop blender in batches, then strain through a fine-mesh sieve to remove any remaining fibers.

Can I freeze this roasted garlic soup?

Yes, though cream-based soups can separate slightly when frozen. For best results, freeze before adding the heavy cream, then thaw, reheat, and stir in fresh cream when serving.

What proteins or sides pair well with this soup?

Crusty bread makes perfect dipping material. Grilled cheese sandwiches, roasted chicken, or a crisp green salad with vinaigrette balance the rich creaminess beautifully.

Roasted Garlic Soup

A velvety, aromatic blend of slow-roasted garlic and vegetables in a creamy broth—perfect for warming up on chilly days.

Prep Time
15 minutes
Cook Time
50 minutes
Total Duration
65 minutes
Created by Chloe Patterson


Skill Level Easy

Cuisine European

Makes 4 Portions

Diet Details Vegetarian

What You Need

Vegetables

01 3 large heads garlic
02 1 medium yellow onion, chopped
03 1 celery stalk, chopped
04 1 medium carrot, chopped

Dairy

01 2 tablespoons unsalted butter
02 1/2 cup heavy cream

Liquids

01 4 cups vegetable broth

Seasonings

01 1/2 teaspoon dried thyme
02 1/4 teaspoon freshly ground black pepper
03 1/2 teaspoon salt, or to taste

Garnishes

01 Chopped fresh parsley
02 Croutons or toasted gluten-free bread
03 Drizzle of olive oil

How To Make It

Step 01

Roast the garlic: Preheat oven to 400°F. Slice tops off garlic heads to expose cloves. Drizzle with olive oil, wrap in foil, and roast for 35-40 minutes until cloves are soft and golden.

Step 02

Cool and extract roasted garlic: Allow garlic to cool, then squeeze roasted cloves from their skins and set aside.

Step 03

Sauté aromatic vegetables: In a large pot, melt butter over medium heat. Add onion, celery, and carrot, then sauté for 5-7 minutes until softened.

Step 04

Combine garlic and seasonings: Add roasted garlic, thyme, salt, and pepper to the pot. Cook for 2 minutes while stirring.

Step 05

Simmer broth: Pour vegetable broth into the pot. Bring to a boil, then reduce heat and simmer for 10 minutes.

Step 06

Blend soup: Use an immersion blender to purée the soup until smooth, or transfer to a countertop blender in batches.

Step 07

Add cream and finish: Stir in heavy cream and heat gently for 2-3 minutes. Adjust seasoning as needed.

Step 08

Serve: Ladle soup into bowls and garnish with chopped parsley, croutons, or a drizzle of olive oil.

Tools You'll Need

  • Oven
  • Baking sheet and aluminum foil
  • Large pot
  • Immersion blender or countertop blender
  • Chef's knife and cutting board

Allergens

Review each ingredient for allergens and talk to your healthcare provider if you’re unsure.
  • Contains dairy (butter and heavy cream)
  • May contain gluten if using traditional bread or croutons; use gluten-free alternatives if needed

Nutrition Info (per portion)

For informational purposes only; always seek medical advice for nutrition.
  • Calories: 220
  • Fats: 13 g
  • Carbohydrates: 23 g
  • Proteins: 4 g