Sep 24 2026
Restaurants›The Weather Room›Classic French Onion Soup Recipe

Classic French Onion Soup Recipe

Inspired by The Weather Room
Time1h 15m
Serves4

Caramelized onions, rich beef stock, croutons, melted Gruyère cheese, parsley

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Ingredients

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Main Ingredients

Method

Preparation Steps

  1. 1

    Caramelize the Onions

    In a large pot, melt the butter and olive oil over medium heat. Add the sliced onions and a pinch of salt. Cook, stirring occasionally, until the onions are caramelized, about 30-40 minutes.

  2. 2

    Add Stock and Seasoning

    Add the beef stock, thyme, black pepper, and additional salt to the pot. Bring the mixture to a simmer, and cook for another 20 minutes to let the flavors meld.

  3. 3

    Prepare the Croutons

    While the soup is simmering, preheat the oven to 350°F (175°C). Place the slices of bread on a baking sheet and toast in the oven for about 10 minutes or until golden brown.

  4. 4

    Assemble the Soup

    Ladle the soup into oven-safe bowls. Place a slice of toasted bread on top of each bowl, and cover generously with Gruyère cheese.

  5. 5

    Broil the Soup

    Place the bowls under the broiler for 3-5 minutes, or until the cheese is melted and bubbly. Keep a close eye to prevent burning.

  6. 6

    Garnish and Serve

    Remove from the oven and sprinkle with fresh parsley. Serve hot and enjoy!

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