Embark on a culinary journey with this Classic French Onion Soup recipe, featuring rich caramelized onions immersed in a savory broth, topped with toasted baguette slices and melted Gruyère cheese. This dish is perfect for anyone seeking comfort in a bowl, blending traditional flavors in a delightful homemade soup.

Ideal for a cozy night in or a comforting meal during chilly weather, this recipe captures the essence of classic French cuisine. Ready to elevate your soup-making skills with a touch of elegance? Let’s begin this simple yet rewarding cooking experience.
Rich and Flavorful: Your Ultimate Comfort Soup
This French Onion Soup not only offers a deep, satisfying flavor but also engages all your senses with its aromatic allure and visual appeal. It’s a testament to the power of simple ingredients coming together to create something incredibly special.
Here’s how to perfect this soup, with professional tips to ensure your onions caramelize perfectly and your cheese achieves that delightful golden crust.
Pro Tips for the Perfect French Onion Soup:
- Low and Slow Onions: Caramelize your onions slowly over medium heat to develop deep flavors.
- Stir in Flour: Add flour to the caramelized onions to help thicken the soup, ensuring it's well incorporated before adding liquids.
- Quality Broth: Use a high-quality beef broth as the base for rich, robust flavor.
- Cheesy Goodness: Choose Gruyère cheese for its excellent melting qualities and nutty flavor.
- Broil to Perfection: Broil the cheese-topped baguettes just until they are bubbly and golden to avoid burning.
Classic French Onion Soup Recipe:
- Preparation time: 10 minutes
- Cooking time: 60 minutes
- Servings: 4
- Equipment: Large pot, oven-safe bowls
This soup is sure to warm you up and offer a taste of French culinary tradition right in your home.
Ingredients:
- 4 large onions, thinly sliced
- 2 tablespoons butter
- 1 tablespoon olive oil
- 1 teaspoon sugar
- 1 teaspoon salt
- 2 tablespoons all-purpose flour
- 8 cups beef broth
- ½ cup dry white wine
- 1 bay leaf
- 1 teaspoon dried thyme
- Salt and pepper to taste
- 1 baguette, sliced and toasted
- 2 cups Gruyère cheese, shredded
Directions:
- Caramelize Onions: In a large pot, melt butter with olive oil over medium heat. Add onions, sugar, and salt. Cook, stirring frequently, until onions are soft and golden, about 25-30 minutes.
- Make the Roux: Sprinkle flour over the caramelized onions and cook for 1-2 minutes, stirring constantly.
- Simmer the Soup: Gradually add beef broth, white wine, bay leaf, and thyme to the pot. Bring to a simmer and let cook for about 30 minutes. Season with salt and pepper to taste.
- Prepare for Broiling: Preheat the broiler. Ladle soup into oven-safe bowls. Top each with a slice of toasted baguette and a generous amount of Gruyère cheese.
- Broil: Place the bowls under the broiler until the cheese is bubbly and golden brown, about 2-3 minutes.
Ready to Enjoy!
This Classic French Onion Soup is a luxurious addition to any meal, offering a comforting and hearty experience that’s both satisfying and delicious. Enjoy the layers of flavor and the delightful combination of textures that make this dish a timeless classic.
Print📖 Recipe
Easy French Onion Soup Recipe
This soup is sure to warm you up and offer a taste of French culinary tradition right in your home.
- Total Time: 1 hour 10 minutes
- Yield: 4 1x
Ingredients
- 4 large onions, thinly sliced
- 2 tablespoons butter
- 1 tablespoon olive oil
- 1 teaspoon sugar
- 1 teaspoon salt
- 2 tablespoons all-purpose flour
- 8 cups beef broth
- ½ cup dry white wine
- 1 bay leaf
- 1 teaspoon dried thyme
- Salt and pepper to taste
- 1 baguette, sliced and toasted
- 2 cups Gruyère cheese, shredded
Instructions
- Caramelize Onions: In a large pot, melt butter with olive oil over medium heat. Add onions, sugar, and salt. Cook, stirring frequently, until onions are soft and golden, about 25-30 minutes.
- Make the Roux: Sprinkle flour over the caramelized onions and cook for 1-2 minutes, stirring constantly.
- Simmer the Soup: Gradually add beef broth, white wine, bay leaf, and thyme to the pot. Bring to a simmer and let cook for about 30 minutes. Season with salt and pepper to taste.
- Prepare for Broiling: Preheat the broiler. Ladle soup into oven-safe bowls. Top each with a slice of toasted baguette and a generous amount of Gruyère cheese.
- Broil: Place the bowls under the broiler until the cheese is bubbly and golden brown, about 2-3 minutes.
- Prep Time: 10 minutes
- Cook Time: 60 minutes
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