Easy French Onion Soup Simple and Delicious Recipe

WANT TO SAVE THIS RECIPE?

If you crave a warm, savory bowl of comfort, look no further than this Easy French Onion Soup recipe. With just a few ingredients and simple steps, you can create a rich, flavorful dish that warms the heart. I’ll guide you through caramelizing onions, adding broth, and topping it all with gooey cheese. Ready to impress your family and friends with minimal effort? Let’s get cooking and discover the secrets to this classic French favorite!

- 4 large onions, halved and thinly sliced - 4 tablespoons unsalted butter - 2 tablespoons olive oil - 1 teaspoon granulated sugar - 4 cups beef broth or vegetable broth - 1 teaspoon dried thyme or 1 tablespoon fresh thyme - 1 bay leaf - Salt and freshly ground black pepper - 1 baguette, sliced into 1-inch pieces - 1 ½ cups shredded Gruyère cheese - Fresh parsley, finely chopped, for garnish The key to a great French onion soup starts with the onions. Choose large, sweet onions for the best flavor. Their sweetness will shine through once they caramelize. The butter and olive oil blend gives a rich taste. Sugar helps the onions caramelize faster. You can use either beef broth or vegetable broth. Beef broth gives a deeper flavor, while vegetable broth works for a lighter taste. Thyme adds a lovely earthy note. Don't forget the bay leaf; it adds depth to the soup. For topping, a good baguette is essential. It should be crusty and chewy. Gruyère cheese melts beautifully, creating that signature cheesy layer. Fresh parsley not only adds color but also brightens the dish. Make sure you have all these ingredients ready. They come together to create a warm and comforting soup. {{ingredient_image_2}} - Melt butter and olive oil in a pot. - Add sliced onions and sprinkle with sugar. Start by heating your pot over medium heat. The butter and olive oil blend will add rich flavor to the soup. Once melted, toss in the thinly sliced onions. The sugar helps the onions become sweet and caramelized. Stir well to coat the onions evenly. - Cook onions slowly for 30-35 minutes. - Stir occasionally to avoid burning. Cook the onions slowly. This step takes about 30 to 35 minutes. Stir them often. This helps prevent burning and ensures even cooking. You want the onions to turn a deep, golden brown. Their sweet aroma will fill your kitchen. - Season onions and add broth with thyme and bay leaf. - Simmer uncovered for 20 minutes. Once caramelized, season your onions with salt and pepper. Next, add the broth along with thyme and a bay leaf. Stir the mixture to combine all the flavors. Increase the heat and let it simmer uncovered for about 20 minutes. This time allows all the flavors to meld together. - Toast baguette slices in a preheated oven. - Set aside for assembly. While your soup simmers, preheat your oven to 400°F (200°C). Arrange your baguette slices on a baking sheet. Toast them for 5 to 7 minutes. Flip them halfway through to ensure they brown evenly. Once done, set them aside for later. - Ladle soup into bowls and top with toasted baguette. - Broil with cheese until golden brown. Ladle the hot soup into oven-safe bowls. Place a toasted baguette slice on top of each bowl. Generously sprinkle shredded Gruyère cheese over the bread. Now, broil the bowls for 3 to 5 minutes. Watch closely as the cheese melts and turns golden brown. Enjoy the warm, comforting flavors of your French onion soup! - Use a mix of beef and vegetable broth. This adds depth and richness to the soup. The beef broth gives a meaty taste, while the vegetable broth adds a hint of sweetness. Mixing them creates a balanced flavor profile. - Experiment with different types of cheese. While Gruyère is classic, you can try Swiss, mozzarella, or even a sharp cheddar. Each cheese brings its own unique taste and texture to the soup. - Use a heavy-bottomed pot for even cooking. This helps distribute heat evenly, preventing hot spots that can burn the onions. A Dutch oven is a great choice for this task. - Stir regularly to achieve the desired color. Stir the onions every few minutes. This keeps them from sticking and ensures they caramelize evenly. You want a lovely golden-brown color, which takes time and patience. - Serve in individual French onion soup bowls. These bowls not only look nice but also allow for even cheese melting. They make each serving feel special and personal. - Garnish with fresh herbs for added flair. A sprinkle of chopped parsley on top adds a pop of color and a fresh taste. You can also use thyme or chives for a more herbal note. Pro Tips Caramelization is Key: Take your time with the onions. The longer they cook, the sweeter and more flavorful they become. Aim for a deep golden-brown color for the best results. Broth Choices Matter: For a richer flavor, use homemade beef broth. If you prefer a vegetarian option, opt for a high-quality vegetable broth that is well-seasoned. Cheese Variations: While Gruyère is traditional, you can experiment with other cheeses like Swiss or a sharp cheddar for a unique twist. Just make sure it melts well! Garnish for Freshness: Always finish with fresh herbs like parsley or chives. They add a vibrant touch and balance the richness of the soup. {{image_4}} You can easily make a vegetarian version of French onion soup. Simply substitute beef broth with vegetable broth. This swap keeps the flavor rich and satisfying. You can also add more vegetables for added texture. Try mushrooms or carrots to enhance the taste and nutrition. If you need a gluten-free option, use gluten-free bread for topping. This will ensure everyone can enjoy the soup. Also, make sure the broth is certified gluten-free. This small step helps avoid any gluten-related issues. Not everyone has Gruyère cheese on hand. If you don’t, try substitutes like mozzarella or Swiss cheese. These cheeses melt well and add a nice flavor. For extra depth, add a layer of parmesan on top. This will give your soup a delightful, cheesy crust. To keep your French onion soup fresh, cool it completely before storing. This step helps prevent moisture buildup. Use an airtight container to seal in flavors. Store the container in the refrigerator. This way, your soup can stay tasty for later. When you want to enjoy your soup again, you can reheat it easily. Use the stove for even heating or the microwave for quick warming. Just remember to cover the bowl while microwaving. For a tasty finish, toast fresh baguette slices before serving. This adds a nice crunch to your soup. If you want to save some soup for later, freezing is a great option. Make sure to freeze the soup without the bread and cheese. This helps keep the texture right when you thaw it. To reheat, thaw the soup in the refrigerator overnight. After that, you can warm it up on the stove or microwave. Enjoy it just like when it was fresh! Yes, it can be prepared ahead and reheated. Make the soup, then cool it. Store it in an airtight container in the fridge. When ready to eat, just heat it on the stove or in the microwave. This saves time for busy days. Gruyère is traditional, but others work well too. You can try Swiss or mozzarella for a different taste. The cheese melts beautifully and adds rich flavor. Feel free to mix cheeses for a unique twist. Use vegetable broth and skip the beef broth. This change makes the soup lighter but still tasty. You can also add more vegetables for a heartier dish. Think about mushrooms, leeks, or carrots for added depth. Stored properly, it can last 3-4 days in the fridge. Make sure to keep it in an airtight container. This way, you can enjoy it later without losing flavor. Reheat it gently to keep the taste fresh. French onion soup is a delicious classic. We covered its key ingredients, like onions, broth, and cheese. I shared step-by-step instructions to perfect this dish. You can enhance flavors with tricks like cheese swaps or using different broths. Remember, leftovers can be stored and reheated easily. This soup not only warms the belly but also allows for creativity. Enjoy making it your own, and share it with others who love good food!

Why I Love This Recipe

  1. Comforting Flavor: This soup is the epitome of cozy, with its rich, caramelized onions and savory broth that warms you from the inside out.
  2. Elegant Presentation: With toasted baguette and melted Gruyère on top, it looks as delightful as it tastes, making it perfect for special occasions.
  3. Customizable: You can easily adjust the recipe for dietary preferences, substituting vegetable broth and using dairy-free cheese if desired.
  4. Simple Ingredients: Made with everyday ingredients, this recipe proves that you can create restaurant-quality dishes at home without fuss.

Ingredients

List of Ingredients

– 4 large onions, halved and thinly sliced

– 4 tablespoons unsalted butter

– 2 tablespoons olive oil

– 1 teaspoon granulated sugar

– 4 cups beef broth or vegetable broth

– 1 teaspoon dried thyme or 1 tablespoon fresh thyme

– 1 bay leaf

– Salt and freshly ground black pepper

– 1 baguette, sliced into 1-inch pieces

– 1 ½ cups shredded Gruyère cheese

– Fresh parsley, finely chopped, for garnish

The key to a great French onion soup starts with the onions. Choose large, sweet onions for the best flavor. Their sweetness will shine through once they caramelize. The butter and olive oil blend gives a rich taste. Sugar helps the onions caramelize faster.

You can use either beef broth or vegetable broth. Beef broth gives a deeper flavor, while vegetable broth works for a lighter taste. Thyme adds a lovely earthy note. Don’t forget the bay leaf; it adds depth to the soup.

For topping, a good baguette is essential. It should be crusty and chewy. Gruyère cheese melts beautifully, creating that signature cheesy layer. Fresh parsley not only adds color but also brightens the dish.

Make sure you have all these ingredients ready. They come together to create a warm and comforting soup.

Step-by-Step Instructions

Prepping the Onions

– Melt butter and olive oil in a pot.

– Add sliced onions and sprinkle with sugar.

Start by heating your pot over medium heat. The butter and olive oil blend will add rich flavor to the soup. Once melted, toss in the thinly sliced onions. The sugar helps the onions become sweet and caramelized. Stir well to coat the onions evenly.

Caramelizing the Onions

– Cook onions slowly for 30-35 minutes.

– Stir occasionally to avoid burning.

Cook the onions slowly. This step takes about 30 to 35 minutes. Stir them often. This helps prevent burning and ensures even cooking. You want the onions to turn a deep, golden brown. Their sweet aroma will fill your kitchen.

Adding Broth and Seasoning

– Season onions and add broth with thyme and bay leaf.

– Simmer uncovered for 20 minutes.

Once caramelized, season your onions with salt and pepper. Next, add the broth along with thyme and a bay leaf. Stir the mixture to combine all the flavors. Increase the heat and let it simmer uncovered for about 20 minutes. This time allows all the flavors to meld together.

Preparing Baguette Topping

– Toast baguette slices in a preheated oven.

– Set aside for assembly.

While your soup simmers, preheat your oven to 400°F (200°C). Arrange your baguette slices on a baking sheet. Toast them for 5 to 7 minutes. Flip them halfway through to ensure they brown evenly. Once done, set them aside for later.

Serving

– Ladle soup into bowls and top with toasted baguette.

– Broil with cheese until golden brown.

Ladle the hot soup into oven-safe bowls. Place a toasted baguette slice on top of each bowl. Generously sprinkle shredded Gruyère cheese over the bread. Now, broil the bowls for 3 to 5 minutes. Watch closely as the cheese melts and turns golden brown. Enjoy the warm, comforting flavors of your French onion soup!

Tips & Tricks

Enhancing Flavor

Use a mix of beef and vegetable broth. This adds depth and richness to the soup. The beef broth gives a meaty taste, while the vegetable broth adds a hint of sweetness. Mixing them creates a balanced flavor profile.

Experiment with different types of cheese. While Gruyère is classic, you can try Swiss, mozzarella, or even a sharp cheddar. Each cheese brings its own unique taste and texture to the soup.

Perfecting the Caramelization

Use a heavy-bottomed pot for even cooking. This helps distribute heat evenly, preventing hot spots that can burn the onions. A Dutch oven is a great choice for this task.

Stir regularly to achieve the desired color. Stir the onions every few minutes. This keeps them from sticking and ensures they caramelize evenly. You want a lovely golden-brown color, which takes time and patience.

Presentation Ideas

Serve in individual French onion soup bowls. These bowls not only look nice but also allow for even cheese melting. They make each serving feel special and personal.

Garnish with fresh herbs for added flair. A sprinkle of chopped parsley on top adds a pop of color and a fresh taste. You can also use thyme or chives for a more herbal note.

Pro Tips

  1. Caramelization is Key: Take your time with the onions. The longer they cook, the sweeter and more flavorful they become. Aim for a deep golden-brown color for the best results.
  2. Broth Choices Matter: For a richer flavor, use homemade beef broth. If you prefer a vegetarian option, opt for a high-quality vegetable broth that is well-seasoned.
  3. Cheese Variations: While Gruyère is traditional, you can experiment with other cheeses like Swiss or a sharp cheddar for a unique twist. Just make sure it melts well!
  4. Garnish for Freshness: Always finish with fresh herbs like parsley or chives. They add a vibrant touch and balance the richness of the soup.

Variations

Vegetarian French Onion Soup

You can easily make a vegetarian version of French onion soup. Simply substitute beef broth with vegetable broth. This swap keeps the flavor rich and satisfying. You can also add more vegetables for added texture. Try mushrooms or carrots to enhance the taste and nutrition.

Gluten-Free Option

If you need a gluten-free option, use gluten-free bread for topping. This will ensure everyone can enjoy the soup. Also, make sure the broth is certified gluten-free. This small step helps avoid any gluten-related issues.

Cheese Alternatives

Not everyone has Gruyère cheese on hand. If you don’t, try substitutes like mozzarella or Swiss cheese. These cheeses melt well and add a nice flavor. For extra depth, add a layer of parmesan on top. This will give your soup a delightful, cheesy crust.

Storage Info

How to Store Leftovers

To keep your French onion soup fresh, cool it completely before storing. This step helps prevent moisture buildup. Use an airtight container to seal in flavors. Store the container in the refrigerator. This way, your soup can stay tasty for later.

Reheating Instructions

When you want to enjoy your soup again, you can reheat it easily. Use the stove for even heating or the microwave for quick warming. Just remember to cover the bowl while microwaving. For a tasty finish, toast fresh baguette slices before serving. This adds a nice crunch to your soup.

Freezing Tips

If you want to save some soup for later, freezing is a great option. Make sure to freeze the soup without the bread and cheese. This helps keep the texture right when you thaw it. To reheat, thaw the soup in the refrigerator overnight. After that, you can warm it up on the stove or microwave. Enjoy it just like when it was fresh!

FAQs

Can I make French onion soup in advance?

Yes, it can be prepared ahead and reheated. Make the soup, then cool it. Store it in an airtight container in the fridge. When ready to eat, just heat it on the stove or in the microwave. This saves time for busy days.

What type of cheese is best for French onion soup?

Gruyère is traditional, but others work well too. You can try Swiss or mozzarella for a different taste. The cheese melts beautifully and adds rich flavor. Feel free to mix cheeses for a unique twist.

How do I make French onion soup vegetarian?

Use vegetable broth and skip the beef broth. This change makes the soup lighter but still tasty. You can also add more vegetables for a heartier dish. Think about mushrooms, leeks, or carrots for added depth.

How long does leftover French onion soup last?

Stored properly, it can last 3-4 days in the fridge. Make sure to keep it in an airtight container. This way, you can enjoy it later without losing flavor. Reheat it gently to keep the taste fresh.

French onion soup is a delicious classic. We covered its key ingredients, like onions, broth, and cheese. I shared step-by-step instructions to perfect this dish. You can enhance flavors with tricks like cheese swaps or using different broths. Remember, leftovers can be stored and reheated easily. This soup not only warms the belly but also allows for creativity. Enjoy making it your own, and share it with others who love good foo

- 4 large onions, halved and thinly sliced - 4 tablespoons unsalted butter - 2 tablespoons olive oil - 1 teaspoon granulated sugar - 4 cups beef broth or vegetable broth - 1 teaspoon dried thyme or 1 tablespoon fresh thyme - 1 bay leaf - Salt and freshly ground black pepper - 1 baguette, sliced into 1-inch pieces - 1 ½ cups shredded Gruyère cheese - Fresh parsley, finely chopped, for garnish The key to a great French onion soup starts with the onions. Choose large, sweet onions for the best flavor. Their sweetness will shine through once they caramelize. The butter and olive oil blend gives a rich taste. Sugar helps the onions caramelize faster. You can use either beef broth or vegetable broth. Beef broth gives a deeper flavor, while vegetable broth works for a lighter taste. Thyme adds a lovely earthy note. Don't forget the bay leaf; it adds depth to the soup. For topping, a good baguette is essential. It should be crusty and chewy. Gruyère cheese melts beautifully, creating that signature cheesy layer. Fresh parsley not only adds color but also brightens the dish. Make sure you have all these ingredients ready. They come together to create a warm and comforting soup. {{ingredient_image_2}} - Melt butter and olive oil in a pot. - Add sliced onions and sprinkle with sugar. Start by heating your pot over medium heat. The butter and olive oil blend will add rich flavor to the soup. Once melted, toss in the thinly sliced onions. The sugar helps the onions become sweet and caramelized. Stir well to coat the onions evenly. - Cook onions slowly for 30-35 minutes. - Stir occasionally to avoid burning. Cook the onions slowly. This step takes about 30 to 35 minutes. Stir them often. This helps prevent burning and ensures even cooking. You want the onions to turn a deep, golden brown. Their sweet aroma will fill your kitchen. - Season onions and add broth with thyme and bay leaf. - Simmer uncovered for 20 minutes. Once caramelized, season your onions with salt and pepper. Next, add the broth along with thyme and a bay leaf. Stir the mixture to combine all the flavors. Increase the heat and let it simmer uncovered for about 20 minutes. This time allows all the flavors to meld together. - Toast baguette slices in a preheated oven. - Set aside for assembly. While your soup simmers, preheat your oven to 400°F (200°C). Arrange your baguette slices on a baking sheet. Toast them for 5 to 7 minutes. Flip them halfway through to ensure they brown evenly. Once done, set them aside for later. - Ladle soup into bowls and top with toasted baguette. - Broil with cheese until golden brown. Ladle the hot soup into oven-safe bowls. Place a toasted baguette slice on top of each bowl. Generously sprinkle shredded Gruyère cheese over the bread. Now, broil the bowls for 3 to 5 minutes. Watch closely as the cheese melts and turns golden brown. Enjoy the warm, comforting flavors of your French onion soup! - Use a mix of beef and vegetable broth. This adds depth and richness to the soup. The beef broth gives a meaty taste, while the vegetable broth adds a hint of sweetness. Mixing them creates a balanced flavor profile. - Experiment with different types of cheese. While Gruyère is classic, you can try Swiss, mozzarella, or even a sharp cheddar. Each cheese brings its own unique taste and texture to the soup. - Use a heavy-bottomed pot for even cooking. This helps distribute heat evenly, preventing hot spots that can burn the onions. A Dutch oven is a great choice for this task. - Stir regularly to achieve the desired color. Stir the onions every few minutes. This keeps them from sticking and ensures they caramelize evenly. You want a lovely golden-brown color, which takes time and patience. - Serve in individual French onion soup bowls. These bowls not only look nice but also allow for even cheese melting. They make each serving feel special and personal. - Garnish with fresh herbs for added flair. A sprinkle of chopped parsley on top adds a pop of color and a fresh taste. You can also use thyme or chives for a more herbal note. Pro Tips Caramelization is Key: Take your time with the onions. The longer they cook, the sweeter and more flavorful they become. Aim for a deep golden-brown color for the best results. Broth Choices Matter: For a richer flavor, use homemade beef broth. If you prefer a vegetarian option, opt for a high-quality vegetable broth that is well-seasoned. Cheese Variations: While Gruyère is traditional, you can experiment with other cheeses like Swiss or a sharp cheddar for a unique twist. Just make sure it melts well! Garnish for Freshness: Always finish with fresh herbs like parsley or chives. They add a vibrant touch and balance the richness of the soup. {{image_4}} You can easily make a vegetarian version of French onion soup. Simply substitute beef broth with vegetable broth. This swap keeps the flavor rich and satisfying. You can also add more vegetables for added texture. Try mushrooms or carrots to enhance the taste and nutrition. If you need a gluten-free option, use gluten-free bread for topping. This will ensure everyone can enjoy the soup. Also, make sure the broth is certified gluten-free. This small step helps avoid any gluten-related issues. Not everyone has Gruyère cheese on hand. If you don’t, try substitutes like mozzarella or Swiss cheese. These cheeses melt well and add a nice flavor. For extra depth, add a layer of parmesan on top. This will give your soup a delightful, cheesy crust. To keep your French onion soup fresh, cool it completely before storing. This step helps prevent moisture buildup. Use an airtight container to seal in flavors. Store the container in the refrigerator. This way, your soup can stay tasty for later. When you want to enjoy your soup again, you can reheat it easily. Use the stove for even heating or the microwave for quick warming. Just remember to cover the bowl while microwaving. For a tasty finish, toast fresh baguette slices before serving. This adds a nice crunch to your soup. If you want to save some soup for later, freezing is a great option. Make sure to freeze the soup without the bread and cheese. This helps keep the texture right when you thaw it. To reheat, thaw the soup in the refrigerator overnight. After that, you can warm it up on the stove or microwave. Enjoy it just like when it was fresh! Yes, it can be prepared ahead and reheated. Make the soup, then cool it. Store it in an airtight container in the fridge. When ready to eat, just heat it on the stove or in the microwave. This saves time for busy days. Gruyère is traditional, but others work well too. You can try Swiss or mozzarella for a different taste. The cheese melts beautifully and adds rich flavor. Feel free to mix cheeses for a unique twist. Use vegetable broth and skip the beef broth. This change makes the soup lighter but still tasty. You can also add more vegetables for a heartier dish. Think about mushrooms, leeks, or carrots for added depth. Stored properly, it can last 3-4 days in the fridge. Make sure to keep it in an airtight container. This way, you can enjoy it later without losing flavor. Reheat it gently to keep the taste fresh. French onion soup is a delicious classic. We covered its key ingredients, like onions, broth, and cheese. I shared step-by-step instructions to perfect this dish. You can enhance flavors with tricks like cheese swaps or using different broths. Remember, leftovers can be stored and reheated easily. This soup not only warms the belly but also allows for creativity. Enjoy making it your own, and share it with others who love good food!

Cozy French Onion Soup Delight

A warm and comforting French onion soup topped with toasted baguette and melted Gruyère cheese.
Prep Time 15 minutes
Cook Time 45 minutes
Total Time 1 hour
Course Appetizer
Cuisine French
Servings 4
Calories 350 kcal

Ingredients
  

  • 4 large onions, halved and thinly sliced
  • 4 tablespoons unsalted butter
  • 2 tablespoons olive oil
  • 1 teaspoon granulated sugar
  • 4 cups beef broth (or vegetable broth for a vegetarian option)
  • 1 teaspoon dried thyme (or 1 tablespoon fresh thyme, chopped)
  • 1 leaf bay leaf
  • to taste Salt and freshly ground black pepper
  • 1 baguette sliced into 1-inch pieces
  • 1.5 cups shredded Gruyère cheese
  • for garnish Fresh parsley, finely chopped

Instructions
 

  • In a large pot or a heavy-duty Dutch oven, melt the butter and olive oil together over medium heat.
  • Immediately add the thinly sliced onions and sprinkle the sugar on top. Stir well to ensure all the onions are coated in the buttery mixture.
  • Cook the onions slowly, stirring occasionally for about 30-35 minutes until they achieve a deep caramelization and a rich, golden-brown color.
  • Once the onions are beautifully caramelized, season them with salt, pepper, and dried thyme. Toss in the bay leaf and pour the beef or vegetable broth into the pot. Stir to combine.
  • Increase the heat slightly, bringing the soup to a gentle simmer. Allow it to cook uncovered for 20 minutes.
  • While the soup simmers, preheat your oven to 400°F (200°C). Arrange the baguette slices in a single layer on a baking sheet. Toast them in the oven for 5-7 minutes, flipping halfway.
  • After the soup has simmered, carefully remove the bay leaf. Taste the soup and adjust the seasoning with more salt and pepper if needed.
  • To serve, ladle the hot soup into oven-safe bowls. Place a toasted baguette slice on top of each bowl, then sprinkle the shredded Gruyère cheese over the baguette slices.
  • Place the bowls on a baking sheet and broil them in the oven for 3-5 minutes until the cheese is bubbling and turns a golden brown.
  • Once broiled, carefully remove the baking sheet from the oven. Let the bowls cool for a minute, then garnish each serving with a sprinkle of fresh parsley.

Notes

For an elegant touch, consider using individual French onion soup bowls with a lovely earthenware finish.
Keyword comfort food, French, onion, soup

WANT TO SAVE THIS RECIPE?