French Garlic Soup Recipe
Introduction
French Garlic Soup is a comforting, flavorful dish that beautifully highlights the rich taste of garlic in a smooth, velvety broth. This recipe combines simmered garlic, fresh sage, and a creamy homemade mayonnaise for a unique and satisfying soup experience.

Ingredients
- 64 ounces chicken stock
- Small bunch fresh sage
- 1 large head of garlic
- 2/3 cup olive oil or other vegetable oil
- 1 large egg, separated
- 1 tsp Dijon mustard
- Pinch of salt
Instructions
- Step 1: Heat the chicken stock and sage in a large Dutch oven or stock pot. Bring to a simmer and then simmer very gently while you prepare the garlic.
- Step 2: Remove the skins from the garlic cloves and slice them in half lengthwise. Remove the small embryonic shoot inside each clove with the tip of a sharp knife or a toothpick, as it can add bitterness.
- Step 3: Bring a small saucepan of water to a boil and add the prepared garlic cloves. Boil for 3–4 minutes, then drain.
- Step 4: Mash the softened garlic cloves finely using the back of a fork. Add the mashed garlic to the simmering stock and continue to simmer gently for 10 minutes.
- Step 5: To make the mayonnaise, place the egg yolk, Dijon mustard, salt, and oil in a small jar just wide enough for your immersion blender. Insert the blender head at the bottom and blend, gently lifting to emulsify all ingredients. If the mayonnaise doesn’t thicken immediately, add the reserved egg white and blend again.
- Step 6: Optionally, strain the soup through a fine sieve for a smooth texture, then return it to the pot.
- Step 7: Temper the mayonnaise by stirring in a ladle-full of hot soup. Immediately stir the mayonnaise back into the soup pot, whisking as you combine.
- Step 8: Warm the soup gently on the stove, taking care not to boil it to avoid curdling.
- Step 9: Serve the soup garnished with crusty croutons, an extra drizzle of olive oil, a sprinkle of smoked paprika, and fresh parsley if desired.
Tips & Variations
- Remove the green shoots inside garlic cloves to reduce bitterness, especially important in this garlic-forward soup.
- For a vegetarian version, substitute chicken stock with vegetable stock.
- If you don’t have an immersion blender, you can whisk the mayonnaise by hand, but blending ensures a smoother emulsion.
- Add a splash of white wine to the stock for extra depth of flavor.
- Serve with toasted baguette slices rubbed with garlic for an additional flavor boost.
Storage
Store leftover soup in an airtight container in the refrigerator for up to 3 days. Reheat gently on the stove, stirring frequently to prevent curdling. This soup is best enjoyed fresh, as the homemade mayonnaise can separate if reheated too aggressively.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I make this soup vegan?
To make a vegan version, replace chicken stock with vegetable stock and omit the egg mayo, substituting with a vegan mayonnaise or blended silken tofu for creaminess.
Why should I remove the embryonic shoot from the garlic?
The green shoot inside garlic cloves can have a bitter taste, which becomes more noticeable in recipes using large amounts of garlic like this soup. Removing it ensures a mellow, smooth garlic flavor.
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French Garlic Soup Recipe
- Total Time: 40 minutes
- Yield: 6 servings 1x
Description
A rich and velvety French Garlic Soup made by gently simmering garlic and fresh sage in chicken stock, then finished with a creamy homemade mayonnaise. This comforting soup is perfect for garlic lovers seeking a smooth, flavorful dish with a delightful balance of herbal notes and a touch of smoky paprika.
Ingredients
Soup Ingredients
- 64 ounces chicken stock
- 1 small bunch fresh sage
- 1 large head garlic
Mayonnaise Ingredients
- 2/3 cup olive oil or preferred vegetable oil
- 1 large egg, separated
- 1 tsp Dijon mustard
- Pinch of salt
To Serve
- Crusty croutons
- Extra drizzle of olive oil
- Sprinkle of smoked paprika
- Fresh parsley (optional)
Instructions
- Simmer Stock and Sage: Heat the chicken stock and fresh sage in a large Dutch oven or stock pot. Bring it to a gentle simmer and maintain this heat while you prepare the garlic.
- Prepare Garlic: Peel the garlic cloves from the large head and slice them in half lengthwise. Remove the small embryonic shoots inside each half using a sharp knife or toothpick to eliminate bitterness.
- Boil Garlic: Bring a small saucepan of water to a boil and add the garlic cloves. Boil for 3-4 minutes until softened, then drain the cloves thoroughly.
- Mash Garlic: Use the back of a fork to mash the softened garlic cloves finely, ensuring a smooth texture. Add the mashed garlic to the simmering stock and let it gently simmer together for another 10 minutes.
- Make Mayonnaise: In a small jar suitable for an immersion blender, combine the egg yolk, Dijon mustard, pinch of salt, and oil. Place the immersion blender at the bottom and blend, slowly lifting to emulsify the mixture. If the mayonnaise doesn’t thicken immediately, add the reserved egg white and blend again until creamy.
- Optional Strain: For a velvety smooth soup, strain the garlic and sage-infused stock through a fine sieve back into the pot. This step is optional, depending on your texture preference.
- Temper Mayonnaise: Ladle a small amount of hot soup into the mayonnaise jar and stir to temper it, preventing curdling. Then immediately whisk the tempered mayonnaise into the soup pot thoroughly.
- Reheat Soup: Gently warm the soup over low heat until hot but do not allow it to boil, to avoid curdling your emulsified ingredients.
- Serve: Ladle the soup into bowls and garnish with crusty croutons, a drizzle of olive oil, a sprinkle of smoked paprika, and fresh parsley if desired. Enjoy warm.
Notes
- Removing the embryonic shoot inside garlic halves is crucial to avoid bitterness especially in large quantities.
- Temper the mayonnaise with some hot soup before mixing fully to prevent curdling.
- The soup can be strained for a smooth texture or left unstrained for a more rustic feel.
- Do not boil the soup after adding the mayonnaise-based mixture to maintain its creaminess.
- Using fresh sage adds a gentle earthy note that complements the garlic beautifully.
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Category: Soup
- Method: Stovetop
- Cuisine: French
Keywords: French garlic soup, creamy garlic soup, homemade mayonnaise soup, sage soup, smooth garlic soup, comforting soup recipe

