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Creamy Garlic Bread Soup with Homemade Croutons

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  • Author: Molly Yeh
  • Prep Time: 10 minutes
  • Cook Time: 45 minutes
  • Total Time: 55 minutes
  • Yield: 4 servings
  • Category: Soup
  • Method: Stovetop
  • Cuisine: European
  • Diet: Vegetarian

Description

This creamy garlic bread soup is pure comfort in a bowl. It’s rich, smooth, and packed with roasted garlic flavor, plus it’s topped with crispy homemade croutons for a perfect crunch. A delicious way to use up leftover bread!


Ingredients

For the Soup:

  • 1 whole head of garlic

  • 2 tablespoons olive oil

  • 1 tablespoon butter

  • 1 medium yellow onion, chopped

  • 4 cups day-old bread, torn into pieces (preferably rustic or sourdough)

  • 4 cups vegetable broth (or chicken broth)

  • 1 cup whole milk or heavy cream

  • Salt and pepper, to taste

  • Optional: 1/4 teaspoon dried thyme or Italian seasoning

For the Croutons:

  • 2 cups cubed bread

  • 2 tablespoons olive oil

  • 1/2 teaspoon garlic powder

  • Salt, to taste


Instructions

  1. Roast the Garlic:
    Preheat oven to 400°F (200°C). Slice the top off the head of garlic, drizzle with 1 tablespoon olive oil, wrap in foil, and roast for 30-35 minutes until soft and golden. Let cool, then squeeze out the cloves.

  2. Make the Croutons:
    Toss cubed bread with olive oil, garlic powder, and salt. Spread on a baking sheet and bake at 375°F (190°C) for 10–15 minutes, or until golden and crispy. Set aside.

  3. Cook the Soup Base:
    In a large pot, heat 1 tablespoon olive oil and butter over medium heat. Add chopped onion and sauté until soft, about 5 minutes.

  4. Add Bread & Broth:
    Stir in the torn bread pieces and roasted garlic cloves. Pour in the broth and bring to a boil. Reduce heat and simmer for 10–15 minutes, until bread is very soft.

  5. Blend & Add Cream:
    Use an immersion blender (or transfer carefully to a blender) to blend the soup until smooth. Stir in the milk or cream. Season with salt, pepper, and optional herbs to taste. Warm through, but don’t boil.

  6. Serve:
    Ladle the soup into bowls and top with homemade croutons. Serve warm.


Notes

  • This soup is a great way to use up leftover or stale bread.

  • For a vegan version, use plant-based milk and skip the butter or use vegan butter.

 

  • Add a sprinkle of grated Parmesan or fresh herbs on top for extra flavor


Nutrition

  • Serving Size: 1 bowl
  • Calories: 320
  • Sugar: 5g
  • Sodium: 580mg
  • Fat: 18g
  • Saturated Fat: 6g
  • Unsaturated Fat: 11g
  • Trans Fat: 0g
  • Carbohydrates: 32g
  • Fiber: 3g
  • Protein: 7g
  • Cholesterol: 25mg