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French Onion Soup Recipe

Indulge in the rich flavors of classic French Onion Soup, featuring caramelized onions, savory broth, and topped with gooey cheese and crusty bread.
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Course: Soup
Cuisine: French
Keyword: French Onion Soup, Comfort Food, Soup Recipes
Prep Time: 15 minutes
Cook Time: 1 hour
Total Time: 1 hour 15 minutes
Servings: 4 servings
Calories: 350kcal

Ingredients

  • 4 large yellow onions thinly sliced
  • 4 tablespoons unsalted butter
  • 1 tablespoon olive oil
  • 1 teaspoon sugar
  • 4 cups beef broth
  • 1 cup dry white wine
  • 1 bay leaf
  • 1 teaspoon thyme
  • Salt and pepper to taste
  • 8 slices of baguette
  • 2 cups grated Gruyère cheese

Instructions

  • Melt the butter and olive oil in a large pot over medium heat.
  • Add the sliced onions and cook, stirring occasionally, for about 20 minutes until caramelized.
  • Sprinkle the sugar over the onions to enhance caramelization.
  • Once the onions are golden brown, add the thyme and bay leaf.
  • Pour in the wine and cook for about 5 minutes, scraping the bottom of the pot.
  • Add the beef broth and season with salt and pepper.
  • Bring the soup to a simmer and let it cook for 30 minutes.
  • Meanwhile, preheat the oven to 350°F (175°C).
  • Arrange the baguette slices on a baking sheet and toast until golden.
  • Serve the soup in bowls, topping each with toasted bread and a generous amount of Gruyère cheese.
  • Bake in the oven until the cheese is bubbly and golden, about 10 minutes.

Nutrition

Calories: 350kcal | Carbohydrates: 40g | Protein: 12g | Fat: 15g | Fiber: 2g