CLASSIC FRENCH ONION SOUP

French Onion Soup is a timeless dish known for its deep caramelized flavors, savory broth, and gooey, melted cheese. This soul-warming soup perfectly balances sweet onions, crispy baguette slices, and rich beef broth, making it the ultimate comfort food for chilly days.

The magic of this dish lies in slow-cooked onions, which develop a deep, golden caramelization, bringing out their natural sweetness. Cooking them low and slow is essential to unlocking their rich, complex flavors. Combined with aromatic herbs, a splash of cognac (French brandy), and a savory broth, the result is a bold, umami-packed soup that’s both elegant and satisfying.

Once the broth is simmered to perfection, the soup is traditionally served with toasted baguette slices and topped with a generous layer of melted Gruyère or Swiss cheese. Broiled until bubbly and golden, this cheesy, crusty topping adds an irresistible texture that makes every spoonful a delight.

Despite its sophisticated taste, French Onion Soup is surprisingly easy to make at home with just a few simple ingredients. It’s perfect as a starter for a dinner party or a hearty meal on its own. Pair it with a glass of wine, and you have a restaurant-quality dish right in your kitchen.

Whether you’re looking for recipe ideas, recipes for dinner, or a recipe easy dinner, this classic soup is a must-try. The combination of rich flavors and comforting textures makes it a favorite for any occasion. If you haven’t tried making it at home, now is the time. Save this easy French Onion Soup recipe and bring a taste of France to your table.

CLASSIC FRENCH ONION SOUP

CLASSIC FRENCH ONION SOUP

justbelieveyoucan
French Onion Soup is a timeless dish known for its deep caramelized flavors, savory broth, and gooey, melted cheese.
Prep Time 15 minutes
Cook Time 45 minutes
Total Time 1 hour
Course soup
Cuisine French cuisine
Servings 4
Calories 450 kcal

Equipment

  • 1 pot
  • 1 oven

Ingredients
  

  • 30 g butter clarified
  • 250 g onion julienne
  • 5 g flour
  • 10 ml French brandy
  • 400 ml bone broth
  • 1 clove garlic brunoise
  • 1 sprig fresh thyme leaves
  • 1 baguette sliced
  • 20 g Gruyère cheese (or Swiss cheese) grated
  • salt,black pepper
  • 2-3 drops sherry vinegar

Instructions
 

  • Heat the clarified butter in a pot over medium heat. Add the onions and cook slowly until deeply caramelized
  • Deglaze with brandy, allowing the alcohol to evaporate. Sprinkle in the flour, stirring well to cook out the raw taste.
  • Pour in the bone broth and add the thymeand the garlic. Let it simmer gently for 10 minutes, allowing the flavors to develop.
  • Season with salt, black pepper, and vinegar to taste.
  • Top sliced baguette with cheese and broil until melted and golden brown. Place the cheesy baguette on top of the soup and serve immediately. Bon appétit!

Notes

The onions should be julienned to 3mm thickness, ensuring uniform cuts for even cooking.
Heat control is crucial—the onions should not gather around the edges of the pot.
Cook over medium heat, allowing them to soften, lightly change color, and gradually caramelize without burning.
Keyword easy, quick
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