Homemade French Onion Soup

User Reviews

5

12 reviews
Excellent
  • Prep Time

    15 mins

  • Cook Time

    45 mins

  • Total Time

    1 hr

  • Servings

    8

  • Calories

    398 kcal

  • Course

    Soup

  • Cuisine

    French

Homemade French Onion Soup

Homemade French Onion Soup features caramelized white onions cooked slowly with butter, garlic, and bay leaves, deglazed with dry sherry, thickened with flour, and simmered in beef stock. It is traditionally served with toasted baguette slices and melted provolone or gruyere cheese browned under a broiler, blending savory, sweet, and rich flavors with a satisfying cheesy crust.

Description

This recipe starts by slowly browning thinly sliced white onions with butter and salt over medium heat, which develops a deep caramelized sweetness over about 30 minutes. Aromatics like coarsely chopped garlic and bay leaves are added mid-way, infusing the base with gentle flavors. Dry sherry is poured in to deglaze the pan, loosening browned bits that add richness. After the sherry evaporates, flour is incorporated to thicken the mixture slightly, cooked until it loses its raw flour scent.

Beef stock is then added and the soup is simmered, melding flavors into a rich broth. To serve, toasted baguette slices are placed over the soup in heatproof bowls and topped with slices of provolone or gruyere cheese. Placing the bowls under a broiler melts and browns the cheese to create a golden, slightly crispy crust that contrasts the soft onions and savory broth beneath.

The soup offers a balance of sweet and savory notes from the caramelized onions and beef stock, complemented by the sharp, melty cheese topping. Its layers of flavor and textures make it a comforting and satisfying dish.

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Ingredients

Servings
  • 1/2 cup butter
  • 2 pounds white onion slice thin, sliced
  • 1 teaspoon salt
  • 2 garlic chopped coarsly, cloves
  • 2 bay leaves
  • 1 cup dry sherry
  • 3 tablespoons all-purpose flour
  • 2 quarts beef stock
  • 1 baguette sliced
  • 1/2 pound provolone cheese or gruyere cheese

Instructions

  1. Melt the butter in a large heavy bottomed pan over medium heat. When the butter has melted add onions and salt. Cook the onions stirring occasionally until they have browned. This will take about 30 minutes. 
  2. About halfway through the onions browning add the garlic and bay leaves. Add the dry Sherry and scrape up the browned bits on the bottom of the pan. When the Sherry has evaporated add the flour, and stir well. Cook the flour into the onions until you can detect a faint smell of pie dough. This will take about five minutes. 
  3. The flour must cook thoroughly. Add the beef stock and turn down the heat to a simmer. When the soup has heated through you may serve the soup. A serving suggestion is to toast a baguette slice on both sides and add it to a heat proof bowl that has been filled with the soup. Layer the bread upon the soup, and add a couple of tablespoons of cheese to the bowl. Place the bowl under a broiler until the cheese just begins to brown.

Nutrition Information

Show Details
Calories 398kcal (20%) Carbohydrates 33g (11%) Protein 16g (32%) Fat 20g (31%) Saturated Fat 12g (60%) Cholesterol 50mg (17%) Sodium 1306mg (54%) Potassium 698mg (15%) Fiber 2g (8%) Sugar 6g (12%) Vitamin A 620IU (12%) Vitamin C 8.7mg (10%) Calcium 293mg (29%) Iron 2.3mg (13%)

Nutrition Facts

Serving: 8Serving

Amount Per Serving

Calories 398 kcal

% Daily Value*

Calories 398kcal 20%
Carbohydrates 33g 11%
Protein 16g 32%
Fat 20g 31%
Saturated Fat 12g 60%
Cholesterol 50mg 17%
Sodium 1306mg 54%
Potassium 698mg 15%
Fiber 2g 8%
Sugar 6g 12%
Vitamin A 620IU 12%
Vitamin C 8.7mg 10%
Calcium 293mg 29%
Iron 2.3mg 13%

* Percent Daily Values are based on a 2,000 calorie diet.

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Overall Rating

5

12 reviews
Excellent

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