How to Make Delicious Onion Soup

Hello readers and welcome to an article about how to make onion soup! If you have ever tasted a warm, savory bowl of onion soup, then you know that there is nothing quite like it. It is the perfect comfort food for cold days or when you just need a bowl of something that will warm you up from the inside. But, if you have never made onion soup before, then it might seem like a daunting task. Don’t worry, though, because we’ve got you covered. In this article, we will be taking you through every step of the process, providing helpful explanations and tips along the way to ensure that you end up with a delicious bowl of onion soup.

Steps how to make onion soup

Step 1: Gather your ingredients

The first thing you’ll need to do is gather your ingredients. For this recipe, you will need butter, onions, flour, beef broth, white wine, thyme, bay leaves, salt, and pepper. Make sure that you buy good quality ingredients, as this will impact the final flavor of your soup.

Step 2: Prep your onions

The next step is to prep your onions. You will need to slice them thinly, which can be a bit of a time-consuming task. However, it is important to take your time and slice them as evenly as possible, as this will ensure that they cook evenly.

Step 3: Melt your butter

Once your onions are prepped, it’s time to melt your butter in a large pot over medium heat. Once the butter has melted, add your sliced onions and stir to coat them in the butter. Cook the onions for around 20 minutes, stirring occasionally, until they are caramelized and golden brown.

Step 4: Add flour and cook

The next step is to add your flour to the pot and stir it into the onion mixture. Cook the flour and onions for around 2-3 minutes, stirring constantly, until the flour has browned slightly and the mixture is fragrant.

Step 5: Add beef broth and wine

Now, it’s time to add your beef broth and white wine to the pot. Stir everything together and bring the mixture to a boil. Once it has reached a boil, reduce the heat to low and let it simmer for around 30 minutes.

Step 6: Add thyme and bay leaves

After 30 minutes of simmering, it’s time to add your thyme and bay leaves to the pot. Stir everything together and let it simmer for another 10-15 minutes.

Step 7: Remove bay leaves and blend

Once the time is up, remove the bay leaves from the pot. Using either an immersion blender or by transferring the mixture to a blender, blend the soup until it is smooth and creamy.

Step 8: Season with salt and pepper

After blending, it’s time to season your soup with salt and pepper to taste. Start with a little bit and add more as necessary.

Step 9: Serve and enjoy!

Your soup is now ready to be served and enjoyed! Garnish with some chopped fresh herbs, if desired, and serve with some warm crusty bread.

Explanation how to make onion soup

Making onion soup might seem like a daunting task, but it’s actually quite simple. The key to a good onion soup is properly caramelizing your onions. This can take some time, but it’s worth the effort. You want the onions to be golden brown and caramelized, as this will give your soup a rich, complex flavor.

Once your onions are caramelized, the rest of the steps are fairly straightforward. Adding the beef broth and white wine will give your soup a full, savory flavor, while the thyme and bay leaves add a subtle herbal note. Blending the mixture will give your soup a smooth, creamy texture that is perfect for dipping crusty bread into.

Overall, making onion soup is a great way to add some warmth and comfort to your day. It’s a delicious, hearty meal that is perfect for cold winter days or when you just need something that will warm you up from the inside.

Tips and Tricks how to make onion soup

1. Use a mix of sweet and savory onions

For the best flavor, use a mix of sweet and savory onions. This will give your soup a well-rounded flavor profile that is both sweet and savory.

2. Don’t rush the caramelization process

Caramelizing onions takes time, but it’s worth the effort. Don’t rush the process, as this will impact the final flavor of your soup.

3. Use good quality beef broth

Using good quality beef broth will give your soup a deep, savory flavor that is hard to beat. Avoid using store-bought broth that is high in sodium.

4. Add a splash of balsamic vinegar

For an extra pop of flavor, add a splash of balsamic vinegar to your soup. This will help to balance out the sweetness of the onions and add some depth to the flavor.

5. Let the soup rest before serving

Allowing your soup to rest for a few minutes before serving will help the flavors to meld together and will result in a more flavorful soup.

6. Garnish with fresh herbs

Garnishing your soup with some chopped fresh herbs, such as parsley or thyme, can add an extra burst of flavor and freshness to your soup.

7. Serve with crusty bread

There’s nothing quite like dipping a warm piece of crusty bread into a bowl of onion soup. Serve your soup with some warm crusty bread for the ultimate comfort food experience.

8. Make extra and freeze it

Onion soup freezes well, so consider making a double batch and freezing some for later. Simply thaw and reheat on the stovetop for an easy meal on a busy day.

9. Experiment with different cheeses

Adding a slice of cheese on top of your soup, such as gruyere or parmesan, can add an extra layer of flavor. Experiment with different cheeses to find your favorite combination.

10. Enjoy with a glass of red wine

Onion soup pairs perfectly with a glass of red wine. Choose a full-bodied red, such as a cabernet or merlot, to complement the rich, savory flavors of your soup.

And there you have it- everything you need to know to make a delicious bowl of onion soup. So, grab your ingredients and get cooking- your taste buds will thank you!

Advantages and Disadvantages of Making Onion Soup

If you are a soup lover, onion soup is certainly a must-try recipe. It is a popular soup dish that is not only easy to make but also provides numerous health benefits. Here are the advantages and disadvantages of making onion soup:


  1. Boosts Immunity: Onion soup is packed with antioxidants and anti-inflammatory properties that help boost the immune system.
  2. Improves Digestion: Onion soup contains dietary fiber that helps keep the digestive system healthy and keeps constipation at bay.
  3. Good for Heart Health: Onion soup helps regulate blood pressure and reduces the risk of heart disease due to its high flavonoid content.
  4. Weight Loss: Onion soup is low in calories and high in fiber, making it an ideal weight-loss food.
  5. Easy to Make: Onion soup is a simple recipe that requires only a few ingredients and can be made quickly.
  6. Inexpensive: Onions, the primary ingredient in onion soup, are affordable and readily available in most grocery stores.
  7. Flavorful: Onion soup has a rich, savory flavor that is sure to please your taste buds.
  8. Gluten-Free: For those who have gluten intolerance or celiac disease, onion soup is a great choice as it is naturally gluten-free.
  9. Can be Made in Advance: Onion soup can be made ahead of time and reheated for a quick and easy meal.
  10. Can be Frozen: Onion soup can be frozen and stored for up to 3 months, making it a great option for meal planning.


  1. Causes Bad Breath: Onions are notorious for causing bad breath, which can be a turn-off for some people.
  2. May Cause Stomach Discomfort: For some individuals, onion soup may cause stomach discomfort or gas due to the high sulfur content in onions.
  3. May Cause Allergic Reactions: Some people may be allergic to onions or other ingredients in the soup and may experience an allergic reaction.
  4. Requires Frequent Stirring: Onion soup requires frequent stirring to prevent sticking to the bottom of the pot.
  5. May Burn Easily: Onion soup can burn easily if not watched carefully or if the heat is too high.
  6. Contains Sodium: Onion soup can be high in sodium, which can be detrimental to those with high blood pressure or heart disease.
  7. Not Suitable for Everyone: Onion soup may not be suitable for those who follow a low-FODMAP diet or have certain medical conditions, such as irritable bowel syndrome (IBS).
  8. May Stain Clothes: Onions can cause stains on clothing or kitchen towels if handled improperly.
  9. May Take Time to Prepare: Although onion soup is relatively easy to make, it may take some time to prepare and cook.
  10. May Require Special Equipment: Some recipes may require a blender or food processor to puree the soup, which may be an inconvenience for some.

Overall, onion soup is a delicious and healthy option for soup lovers. However, it is important to consider the advantages and disadvantages before making the dish to determine if it is the right choice for you.


1. What are the ingredients needed to make onion soup?

The ingredients needed to make onion soup are onions, butter, flour, beef broth or stock, dry white wine, salt, black pepper, and baguette slices.

2. How many onions should I use for onion soup?

You should use around 6-8 medium-sized onions for onion soup.

3. How do I slice the onions for onion soup?

You should slice the onions thinly and evenly to ensure even cooking. You can also cut them into half-moon shapes if you prefer.

4. Can I use vegetable broth instead of beef broth?

Yes, you can use vegetable broth instead of beef broth if you prefer a vegetarian option.

5. Can I substitute white wine with red wine?

Yes, you can substitute white wine with red wine, but it will give your soup a slightly different flavor.

6. How long should I caramelize the onions?

You should caramelize the onions for around 45 minutes, stirring occasionally until they turn a deep brown color.

7. Can I use margarine instead of butter?

Yes, you can use margarine instead of butter, but butter will give your soup a richer flavor.

8. How long should I let the soup simmer?

You should let the soup simmer for at least 30 minutes to allow the flavors to blend together.

9. Can I use pre-sliced baguette instead of slicing it myself?

Yes, you can use pre-sliced baguette instead of slicing it yourself, but freshly sliced bread will give your soup a better texture.

10. What can I use as a substitute for baguette slices?

You can use any type of crusty bread as a substitute for baguette slices.

11. Can I make onion soup in advance?

Yes, you can make onion soup in advance and reheat it when ready to serve.

12. How should I store leftover onion soup?

You should store leftover onion soup in an airtight container in the refrigerator for up to 3 days.

13. Can I freeze onion soup?

Yes, you can freeze onion soup for up to 3 months. Allow it to cool first and store it in an airtight container. Thaw overnight in the refrigerator before reheating.

Conclusion on How to Make Onion Soup

Onion soup is a simple, flavorful, and hearty dish that you can easily make at home. By following the steps above, you can create your own version of French onion soup that will be sure to impress friends and family alike. Remember to use high-quality ingredients and take your time with each step. And don’t be afraid to experiment with the recipe and make it your own by adding different herbs, spices, or cheeses. With a little practice, you’ll be able to master the art of making the perfect onion soup every time.

Closing on How to Make Onion Soup

Thank you for taking the time to read this article on how to make onion soup. We hope that you found the information helpful and that you’re inspired to try making this tasty dish for yourself. Remember that cooking is a journey and that it’s okay to make mistakes along the way. The key is to keep learning, experimenting, and having fun in the kitchen. So go ahead and try making onion soup, and let us know how it turns out! Until next time, happy cooking!