Roasted Garlic Soup

Featured in: Warm Everyday Dinners

This rich, creamy soup transforms humble ingredients into something extraordinary. Heads of garlic are roasted until golden and sweet, then blended tender potatoes and aromatic vegetables create a luxurious texture. The result is a soothing bowl that's both nourishing and deeply satisfying.

Perfect for cold weather when you need something warming, this vegetarian and gluten-free option comes together in just over an hour. The roasting process mellows the garlic's intensity, leaving behind subtle sweetness that pairs beautifully with herbs and a hint of dairy or plant-based milk.

Updated on Sun, 25 Jan 2026 00:02:17 GMT
A close-up view of creamy Roasted Garlic Soup garnished with fresh parsley and served in a rustic white bowl. Pin This
A close-up view of creamy Roasted Garlic Soup garnished with fresh parsley and served in a rustic white bowl. | duneoven.com

There is nothing quite like the comforting aroma of garlic roasting in the oven. This Roasted Garlic Soup is a velvety, elegant dish that transforms simple cloves into a mellow, sweet, and soulful experience. Whether you are looking to boost your immunity or simply warm up on a chilly afternoon, this soup offers a perfect balance of rustic charm and refined flavor.

A close-up view of creamy Roasted Garlic Soup garnished with fresh parsley and served in a rustic white bowl. Pin This
A close-up view of creamy Roasted Garlic Soup garnished with fresh parsley and served in a rustic white bowl. | duneoven.com

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The secret to this soup's depth lies in the patient roasting of the garlic heads. As they bake in their skins, the cloves soften into a golden paste, losing their pungency and gaining a rich, nutty profile. When blended with simmered potatoes and savory vegetable broth, the result is a silky soup that feels like a warm hug in a bowl.

Ingredients

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  • Roasted Garlic: 4 large heads of garlic, 2 tablespoons olive oil
  • Soup Base: 2 tablespoons unsalted butter, 1 medium yellow onion (finely chopped), 1 large russet potato (peeled and diced), 4 cups low-sodium vegetable broth, 1 cup whole milk or unsweetened plant-based milk, 1/2 teaspoon dried thyme, 1 bay leaf, Salt and freshly ground black pepper (to taste)
  • Garnish: 2 tablespoons chopped fresh parsley, Croutons or toasted bread (optional)

Instructions

1. Roast the Garlic
Preheat oven to 400°F (200°C). Slice the tops off the garlic heads to expose the cloves. Drizzle with olive oil, wrap in foil, and roast for 35-40 minutes until soft and golden. Allow to cool slightly, then squeeze the roasted garlic out of the skins.
2. Sauté Aromatics
In a large pot, melt butter over medium heat. Add chopped onion and sauté until translucent, about 5 minutes.
3. Simmer the Soup
Add diced potato, roasted garlic, thyme, bay leaf, and vegetable broth. Bring to a boil, then reduce heat and simmer for 15 minutes, or until potatoes are tender.
4. Puree until Smooth
Remove the bay leaf. Use an immersion blender to purée the soup until smooth, or transfer to a blender in batches.
5. Finish and Season
Return the soup to the pot. Stir in milk and heat gently until warmed through. Season with salt and pepper to taste.
6. Garnish and Serve
Ladle into bowls and garnish with parsley and optional croutons or toasted bread.

Zusatztipps für die Zubereitung

To ensure the best results, use a heavy-bottomed large pot for even heat distribution. Essential tools for this recipe include a chef's knife for dicing, a baking sheet with foil for the garlic, and a reliable immersion blender. For those monitoring allergens, please note that this recipe contains milk, though plant-based alternatives work beautifully. Each serving provides approximately 185 calories, 9g of fat, and 4g of protein.

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Varianten und Anpassungen

Creating a vegan version is simple: replace the butter with plant-based butter and use unsweetened almond, soy, or oat milk. If you enjoy a bit of spice, add a pinch of cayenne pepper during the simmering process to provide a subtle, warming heat that complements the sweetness of the garlic.

Serviervorschläge

Serve this soup piping hot in rustic bowls. For a heartier meal, pair it with thick slices of crusty, toasted bread or a handful of golden croutons. A final sprinkle of fresh parsley adds a pop of color and a fresh finish to the creamy base.

Creamy roasted garlic soup in a bowl. Pin This
Creamy roasted garlic soup in a bowl. | duneoven.com

Whether enjoyed as a light lunch or an elegant first course, this Roasted Garlic Soup is a testament to how simple ingredients can create something truly extraordinary. Its velvety texture and complex flavors make it a reliable favorite for any occasion.

Recipe FAQ

How long does it take to roast garlic?

Garlic heads roast at 400°F for 35-40 minutes until soft and golden. The cloves should squeeze easily from their skins when ready.

Can I make this soup vegan?

Absolutely. Substitute plant-based butter and milk for dairy versions. The result remains just as creamy and satisfying.

What gives the soup its velvety texture?

The combination of roasted garlic and diced potato creates natural creaminess. Blending until smooth ensures the luxurious consistency.

How should I store leftovers?

Refrigerate in an airtight container for up to 4 days. Reheat gently over medium heat, adding a splash of liquid if needed.

Can I freeze this soup?

Yes, freeze for up to 3 months. Thaw overnight in the refrigerator before reheating. The texture may remain slightly thick after freezing.

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Roasted Garlic Soup

Comforting velvety soup with mellow roasted garlic sweetness, perfect for chilly days and immune support.

Prep Time
15 minutes
Cook Time
50 minutes
Total Duration
65 minutes
Published by Dune Oven Sara Whitfield

Recipe Category Warm Everyday Dinners

Skill Level Easy

Cuisine Type European

Servings Made 4 Portions

Dietary Details Vegetarian-Friendly, Gluten-Free

What You Need

Roasted Garlic

01 4 large heads of garlic
02 2 tablespoons olive oil

Soup Base

01 2 tablespoons unsalted butter
02 1 medium yellow onion, finely chopped
03 1 large russet potato, peeled and diced
04 4 cups low-sodium vegetable broth
05 1 cup whole milk or unsweetened plant-based milk
06 1/2 teaspoon dried thyme
07 1 bay leaf
08 Salt and freshly ground black pepper, to taste

Garnish

01 2 tablespoons chopped fresh parsley
02 Croutons or toasted bread (optional)

How To Make It

Step 01

Roast the Garlic: Preheat oven to 400°F. Slice the tops off the garlic heads to expose the cloves. Drizzle with olive oil, wrap in foil, and roast for 35-40 minutes until soft and golden. Allow to cool slightly, then squeeze the roasted garlic out of the skins.

Step 02

Sauté Aromatics: In a large pot, melt butter over medium heat. Add chopped onion and sauté until translucent, about 5 minutes.

Step 03

Simmer Soup Base: Add diced potato, roasted garlic, thyme, bay leaf, and vegetable broth. Bring to a boil, then reduce heat and simmer for 15 minutes, or until potatoes are tender.

Step 04

Purée the Soup: Remove the bay leaf. Use an immersion blender to purée the soup until smooth, or transfer to a blender in batches.

Step 05

Add Milk and Season: Return the soup to the pot. Stir in milk and heat gently until warmed through. Season with salt and pepper to taste.

Step 06

Serve and Garnish: Ladle into bowls and garnish with parsley and optional croutons or toasted bread.

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Things You'll Need

  • Chef's knife
  • Baking sheet and foil
  • Large pot
  • Immersion blender or standard blender
  • Ladle

Allergens

Review every ingredient for allergens and speak with a healthcare provider when unsure.
  • Contains: Milk (if using dairy milk and butter)
  • Gluten may be present in croutons or bread; use gluten-free alternatives if needed
  • Always check labels for potential allergens

Nutrition Details (per serving)

Nutrition is for your information and isn’t meant as medical advice.
  • Calories: 185
  • Fats: 9 g
  • Carbohydrates: 23 g
  • Proteins: 4 g

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