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Roasted Garlic Soup Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 3.9 from 27 reviews
  • Author: admin
  • Prep Time: 15 minutes
  • Cook Time: 55 minutes
  • Total Time: 1 hour 10 minutes
  • Yield: 4 servings
  • Category: Soup
  • Method: Roasting and Stovetop
  • Cuisine: American
  • Diet: Vegetarian

Description

This comforting Roasted Garlic Soup is a creamy and flavorful dish perfect for garlic lovers. Roasting the garlic brings out its natural sweetness and mellows its pungency, creating a rich base. Combined with sautéed onions, fresh thyme, and a touch of cream, this soup offers a velvety texture and aromatic depth. Ideal as a warm starter or light meal, it’s easy to prepare and beautifully garnished with croutons, parsley, or Parmesan cheese.


Ingredients

Scale

Roasted Garlic

  • 3 large heads of garlic
  • 2 tablespoons olive oil

Sauté Base

  • 1 onion, finely chopped
  • 2 tablespoons butter

Soup Base

  • 4 cups vegetable or chicken broth
  • 1 teaspoon fresh thyme leaves (or 1/2 teaspoon dried thyme)
  • 1/4 teaspoon ground nutmeg (optional)
  • Salt and pepper to taste

Finishing Touches

  • 1/2 cup heavy cream or coconut milk

Optional Toppings

  • Croutons
  • Fresh parsley
  • Parmesan cheese


Instructions

  1. Roast the Garlic: Preheat your oven to 400°F (200°C). Slice off the tops of the garlic heads to expose the cloves, drizzle them with olive oil, then wrap tightly in foil. Place in the oven and roast for 30-40 minutes until the garlic cloves are soft and caramelized. Remove and let cool, then squeeze the roasted garlic cloves out of their skins.
  2. Sauté the Onion: In a large pot, melt the butter over medium heat. Add the finely chopped onion and sauté for about 5 minutes, until the onion becomes translucent and soft, enhancing its natural sweetness to complement the garlic.
  3. Add Roasted Garlic: Add the squeezed roasted garlic cloves to the pot with the onions. Break up the garlic slightly with a spoon to distribute evenly. Stir in the fresh thyme leaves, a pinch of salt, and ground nutmeg if using, to build a complex flavor base.
  4. Add Broth and Simmer: Pour in the vegetable or chicken broth and bring the mixture to a boil. Reduce the heat to low, cover the pot, and let the soup simmer gently for 15-20 minutes so the flavors meld beautifully.
  5. Blend the Soup: Use an immersion blender directly in the pot to puree the soup until silky smooth. Alternatively, carefully transfer the soup in batches to a blender and blend until creamy. Return the blended soup to the pot to proceed.
  6. Add Cream: Stir in the heavy cream or coconut milk to add richness and a velvety texture. Taste and adjust the seasoning with salt and pepper as needed. Warm the soup over low heat for an additional 5 minutes, being careful not to boil after adding cream.
  7. Serve: Ladle the warm soup into bowls and garnish with optional toppings such as crunchy croutons, freshly chopped parsley, or a sprinkling of grated Parmesan cheese for an extra burst of flavor and texture.

Notes

  • Roasting garlic softens its pungency and adds sweetness, making it the key flavor element of the soup.
  • You can substitute heavy cream with coconut milk for a dairy-free version.
  • The soup can be made a day ahead; reheating gently on the stovetop is recommended.
  • Use vegetable broth for a vegetarian option or chicken broth for a richer flavor.
  • Be cautious when blending hot soup to avoid splatters; ventilate the blender’s lid slightly.
  • Adding nutmeg is optional but adds a subtle warm spice that enhances the garlic flavor.
  • Store leftovers in the refrigerator for up to 3 days or freeze for up to 1 month.