Photo of Soupe à l'Oignon Gratinée

Soupe à l'Oignon Gratinée

4 servings
medium

Classic French onion soup topped with melted cheese, served with crusty bread for dipping.

Ingredients

  • 4 large onions
  • 6 cups beef broth
  • 2 cups gruyère cheese
  • 4 slices bread
  • 4 tablespoons butter
  • 1 teaspoon thyme
  • 1 teaspoon salt
  • 1 teaspoon black pepper
  • 1 cup white wine
  • 2 cloves garlic

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Instructions

  1. 1

    Thinly slice the onions and mince the garlic cloves.

  2. 2

    In a large pot, melt 4 tablespoons of butter over medium heat.

  3. 3

    Add the sliced onions and a pinch of salt. Cook for about 20-25 minutes, stirring occasionally, until the onions are caramelized and golden brown.

  4. 4

    Add the minced garlic and thyme to the pot. Cook for an additional 2 minutes until fragrant.

  5. 5

    Pour in 1 cup of white wine, scraping the bottom of the pot to release any browned bits. Simmer for 5 minutes until the wine reduces slightly.

  6. 6

    Add 6 cups of beef broth, 1 teaspoon of salt, and 1 teaspoon of black pepper. Bring to a boil, then reduce heat to low and simmer for 30 minutes.

  7. 7

    While the soup simmers, preheat your broiler on high.

  8. 8

    Toast the bread slices until golden brown on both sides.

  9. 9

    Ladle the soup into oven-safe bowls. Place a slice of toasted bread on top of each bowl, then generously sprinkle 1/2 cup of grated gruyère cheese over the bread.

  10. 10

    Place the bowls under the broiler for about 3-5 minutes, or until the cheese is bubbly and golden brown.

  11. 11

    Carefully remove the bowls from the oven and let them cool slightly before serving.

  12. 12

    Serve hot, garnished with extra thyme if desired, and enjoy your Soupe à l'Oignon Gratinée!

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Soupe à l'Oignon Gratinée (Step-by-Step + Tips) | Ohh Foodies | Ohh Foodies