Description
This Dutch Oven French Onion Soup is a classic, rich, and flavorful dish perfect for cozy meals. Caramelized onions simmered in beef broth and white wine, topped with toasted baguette slices and melted Gruyère cheese, create a comforting and elegant bowl of soup.
Ingredients
Scale
Soup
- 4 large onions, thinly sliced
- 4 tablespoons unsalted butter
- 1 tablespoon olive oil
- 1 teaspoon sugar
- 2 cloves garlic, minced
- 8 cups beef broth
- 1 cup dry white wine
- 2 teaspoons fresh thyme leaves
- Salt and pepper to taste
Toppings
- 8 slices of baguette
- 2 cups grated Gruyère cheese
Instructions
- Heat butter and oil: In a Dutch oven, melt the unsalted butter and olive oil over medium heat to create a flavorful base for the soup.
- Caramelize onions: Add the thinly sliced onions and sugar to the pot, cooking slowly over medium heat for 30-40 minutes until the onions are deeply caramelized and golden brown, building rich flavor.
- Add garlic: Stir in the minced garlic and cook for an additional minute to release its aroma without burning.
- Deglaze with wine: Pour in the dry white wine, scraping up any browned bits stuck to the bottom of the pot to incorporate all flavors.
- Add broth and herbs: Pour in the beef broth and add the fresh thyme leaves, then bring everything to a gentle simmer.
- Season soup: Taste and season with salt and freshly ground black pepper according to preference.
- Preheat oven: While the soup simmers, preheat your oven to 350°F (175°C) to prepare the baguette slices.
- Toast baguette slices: Arrange the baguette slices on a baking sheet and toast in the oven until they turn golden brown and crisp.
- Assemble bowls: Ladle the hot soup into oven-safe bowls, then place a toasted baguette slice on top of each bowl, covering generously with grated Gruyère cheese.
- Broil cheese topping: Place the bowls under the oven broiler and broil until the cheese bubbles and turns golden brown, creating a deliciously gooey crust. Serve immediately.
Notes
- For the best flavor, caramelize onions slowly over medium heat without rushing.
- Dry white wine can be substituted with dry sherry or additional beef broth if preferred.
- Use oven-safe bowls for broiling to avoid cracking or damage.
- Baguette slices can be toasted in a toaster oven if you don’t want to heat the entire oven.
- Gruyère cheese provides authenticity, but Swiss or Emmental are good substitutes.
