French Onion Soup with Melted Cheese: A Comfort Classic

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French Onion Soup with rich caramelized onions simmered in a flavorful broth topped with toasted French bread and melted cheese is a classic comfort food that warms the heart and soul. This delightful dish not only fills your kitchen with an irresistible aroma but also creates a cozy atmosphere perfect for family gatherings or intimate dinners. As you delve into the art of making this traditional French dish, you’ll learn how to balance flavors, achieve the perfect caramelization, and create a soup that is truly unforgettable. Let’s explore this delicious journey together!

Why You’ll Love This French Onion Soup with

There are countless reasons to love this French onion soup recipe. First, it’s a comforting dish that blends the sweetness of caramelized onions with savory broth, creating a harmonious flavor profile that resonates with many. Secondly, the best French onion soup ingredients come together to create a rich, velvety texture that warms you from the inside out. Additionally, it’s versatile; you can easily adapt it for a vegan French onion soup recipe by using vegetable broth and plant-based cheese. Plus, it’s perfect for special occasions or simple weeknight dinners. Lastly, this soup can be made in advance and stored, making it a convenient option for busy lifestyles!

Ingredients for French Onion Soup with

Gather these items:

4 tablespoons unsalted butter
5 large yellow onions, thinly sliced
1 teaspoon salt
1 teaspoon granulated sugar
2 cloves garlic, minced
1/2 cup dry red wine
32 ounces low-sodium beef broth
24 ounces low-sodium chicken broth
1 tablespoon Worcestershire sauce
2 sprigs fresh thyme
1 bay leaf
1/2 tablespoon balsamic vinegar
Pinch of salt and freshly ground black pepper, to taste
5 slices French bread, about 1-inch thick
2 tablespoons olive oil
1 & 1/2 cups shredded Gruyere Swiss cheese, room temperature
1/4 cup shredded Mozzarella cheese, room temperature
2 tablespoons finely grated Parmesan cheese, room temperature

How to Make French Onion Soup with Step-by-Step

Step 1: In a large pot over medium-high heat, melt the butter. Add the thinly sliced onions and sauté, stirring frequently, until softened, about 10 minutes.
Step 2: Reduce the heat to medium, then stir in the salt and sugar. Continue cooking the onions, stirring occasionally every 5 minutes, for about 35 minutes until they are deeply caramelized and syrupy in texture.
Step 3: Stir in the minced garlic and cook for about 20 seconds until fragrant.
Step 4: Pour in the dry red wine to deglaze the pot, scraping any browned bits off the bottom and sides to incorporate their flavor into the soup.
Step 5: Add the beef broth, chicken broth, Worcestershire sauce, fresh thyme sprigs, and bay leaf to the pot.
Step 6: Let the soup gently simmer over medium to medium-low heat for approximately 20 minutes, stirring occasionally to blend the flavors.
Step 7: Remove and discard the thyme sprigs and bay leaf. Stir in the balsamic vinegar, then taste the soup and season with additional salt and freshly ground black pepper as needed.
Step 8: Reduce heat to low and cover the soup to keep it hot as you prepare the bread.
Step 9: Preheat the oven broiler with the rack positioned about 6 inches from the heat source. Arrange the French bread slices on a baking sheet and brush both sides with olive oil. Broil the bread for 2 to 3 minutes total, flipping once, until toasted and golden brown on both sides. Watch carefully to prevent burning.
Step 10: Place oven-safe bowls or crocks on a rimmed baking sheet. Fill each bowl about two-thirds full with the hot soup. Top each with one toasted bread slice, then sprinkle evenly with the shredded Gruyere, Mozzarella, and grated Parmesan cheeses.
Step 11: Return the bowls to the broiler and broil until the cheese is bubbly, golden brown, and starts to spill over the edges, forming a delicious crusty seal.
Step 12: Carefully remove from the oven and serve the French Onion Soup immediately. Enjoy the rich flavors and comforting textures!

Pro Tips for the Best French Onion Soup with

Keep these in mind:

Use a mix of beef and chicken broth for a deeper flavor.
Caramelizing the onions slowly is key; don’t rush this step for the best results.
For a vegan French onion soup recipe, substitute beef broth with vegetable broth and use plant-based cheese.
Consider using a slow cooker for a hands-off approach to cooking.
Always taste and adjust seasoning before serving.

Best Ways to Serve French Onion Soup with

There are several delightful ways to serve this classic French onion soup. Pair it with a fresh salad for a light lunch, or serve it as a starter for a hearty dinner. For an extra touch, add some homemade croutons on top for added texture. Another excellent option is to garnish with fresh herbs such as parsley or thyme to enhance the presentation and flavor.

How to Store and Reheat French Onion Soup with

To store your homemade French onion soup with cheese, let it cool completely, then transfer it to an airtight container. It can be stored in the refrigerator for up to 3 days. When ready to enjoy, reheat on the stovetop over medium heat until warmed through. If you’ve added cheese, broil it again for that delightful bubbly finish!

Frequently Asked Questions About French Onion Soup with

What’s the secret to perfect French Onion Soup with?

The secret lies in the caramelization of onions. Taking your time to cook them low and slow will enhance their natural sweetness, yielding the rich flavor that defines French onion soup variations.

Can I make French Onion Soup with ahead of time?

Absolutely! You can prepare the soup a day in advance, allowing flavors to meld beautifully. Simply reheat and add your cheese topping just before serving for a fresh taste.

How do I avoid common mistakes with French Onion Soup with?

One common mistake is rushing the caramelization process. Take your time to develop the flavors fully. Additionally, ensure to taste and adjust seasoning as needed to achieve the best result.

Variations of French Onion Soup with You Can Try

If you’re looking to mix things up, there are plenty of delicious French onion soup variations to explore. For a twist, try adding different cheeses like blue cheese for a bold flavor or use a mix of vegetable broth for a vegan version. You can also experiment with toppings, such as crispy bacon or sautéed mushrooms, to add depth and richness to your soup. Lastly, consider serving it with a side of crusty bread for dipping!

For more information on the health benefits of onions, check out this Healthline article.

To learn more about the history of French onion soup, visit this The Spruce Eats page.

If you’re interested in trying other comforting soups, check out this Hearty Tomato Soup with Cheddar.