Rating: 3.58
(64)

French Onion Soup

August 30, 2023

TODO

French Onion Soup
French Onion Soup
3.58 from 64 votes
A classic French soup made with caramelized onions and rich beef broth.
Servings 4 people
Prep Time 20 minutes
Cook Time 1 hour 30 minutes
Total Time 1 hour 50 minutes

Ingredients
  

  • 4 yellow onions large, thinly sliced
  • 4 tbsp unsalted butter
  • 4 cloves garlic minced
  • 1 tsp thyme leaves chopped
  • Salt and pepper to taste
  • 1 cup dry white wine
  • 4 cups beef broth
  • 4 slices Baguette toasted
  • 1 cup Gruyere cheese grated

Instructions
 

  • In a large pot, melt the butter over medium heat. Add the sliced onions and cook, stirring occasionally, until they are caramelized and golden brown, about 30-40 minutes.
  • Add the minced garlic and thyme to the pot and cook for an additional 2 minutes until fragrant.
  • Season the onions with salt and pepper, then pour in the white wine. Bring the mixture to a simmer and let cook for 5 minutes to allow the alcohol to evaporate.
  • Add the beef broth to the pot and bring to a boil. Reduce the heat to low and let simmer for 30 minutes to allow the flavors to meld together.
  • Preheat the broiler in your oven. Ladle the soup into oven-safe bowls. Top each bowl with a slice of toasted baguette and a generous amount of grated Gruyere cheese.
  • Place the bowls under the broiler for 2-3 minutes, or until the cheese is melted and bubbly.
  • Serve the French onion soup hot and enjoy!

Nutrition

Calories: 375kcalCarbohydrates: 30gProtein: 16gFat: 18gFiber: 3g
Calories: 375kcal
Meal Type: Soup
Cuisine: French
Cooking Method: Baked, Boiled
Time: >45 Min
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What is French Onion Soup?

French Onion Soup is a classic French dish made with caramelized onions, beef broth, white wine, and seasonings, typically topped with a slice of toasted bread and melted cheese, such as Gruyère.

Can I make French Onion Soup ahead of time?

Yes, French Onion Soup can be made ahead of time. After preparing the soup, let it cool, store it in an airtight container in the fridge, and reheat when ready to serve. The flavors often improve after resting.

What kind of onions are best for French Onion Soup?

Yellow onions are traditionally used for French Onion Soup due to their balance of sweetness and flavor. However, you can experiment with sweet onions for a milder taste or red onions for a sharper flavor.

Can I use vegetable broth instead of beef broth?

es, you can substitute vegetable broth for a vegetarian version of French Onion Soup. While the flavor profile may differ slightly, it will still be delicious.

What cheese is best for topping French Onion Soup?

Gruyère is the traditional cheese used for French Onion Soup due to its excellent melting properties and rich, nutty flavor. Other cheeses like Swiss or mozzarella can also be used if Gruyère is unavailable.

How do I caramelize onions for French Onion Soup?

To caramelize onions, cook them slowly in butter or oil over low heat, stirring occasionally, for 30-45 minutes until they turn golden brown and sweet. This step is key to developing the soup’s deep, rich flavor.

What should I serve with French Onion Soup?

French Onion Soup is traditionally served with a crusty baguette or toasted bread topped with cheese. A light green salad and some crusty bread on the side also complement the rich, savory soup.

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Join the Conversation
  1. User avatar mariella.adams1984 says:

    3 stars
    Yea, this was alright. I think it’s overrated honestly. Just soup and cheese??? 3 stars.

  2. 5 stars
    This recipe is a game changer! I finally got the caramelized onions right. Makes my home smell amazing! 🍲❤️

  3. User avatar Petrina Nader says:

    3 stars
    I dunno, the broth was kinda bland, even with all that wine. Needs more seasoning, I think!

  4. User avatar Zaphod Beeblebrox says:

    5 stars
    This soup is a game changer! I never thought I could make something so delicious at home. The caramelized onions are everything!

    1. User avatar porter.stanton says:

      5 stars
      I totally agree! Caramelized onions really do bring out the flavor. Can’t wait to try this myself!

  5. 5 stars
    So cheesy! Love it! This recipe is a keeper. I just wish it were easier to clean the pot afterward!

    1. User avatar cami.anderson1958 says:

      4 stars
      Cleaning pots is always a pain! I use baking soda and water overnight; it helps a lot. Love this soup tho!

  6. User avatar sherryl.abbott says:

    5 stars
    This soup was spectacular! The caramelized onions make all the difference. Highly recommend!

    1. User avatar ermelinda.weissnat30 says:

      5 stars
      I totally agree! The onions are the star of the show in this recipe. I added some crispy bacon bits, and it was a game changer!

    2. User avatar anisa.ohara says:

      2 stars
      Sounds good but I don’t like wine in my soup. Can’t it be made without it? Can’t imagine how that would taste.

  7. User avatar giovanni.cronin says:

    2 stars
    Why does everyone love this so much? I found it kinda bland. I don’t get it.

    1. 3 stars
      Bland? Nah, it needs patient cooking. Without good caramelization, it won’t pop. Try again, maybe a splash more wine?!

    2. User avatar anton.ward33 says:

      4 stars
      I totally get what you mean! It can be hit or miss depending on how the onions are caramelized. Adding some extra spices might help next time!

  8. User avatar jammie.balistreri8 says:

    2 stars
    I tried this but it didn’t turn out right. My onions burned a little and the broth was too salty. Can someone help?

  9. User avatar karl.reilly says:

    3 stars
    Simple and delicious. But isn’t white wine in soup a bit odd? I don’t understand why you’d add that.

  10. User avatar fumiko.franecki79 says:

    5 stars
    Heavenly! I used a mix of cheeses and it was the best thing I ever made. 10/10!

  11. User avatar BERNARD FEINBERG says:

    I love french onion soup, but a friend told me about a similar soup, but with garlic instead of onion, I really Love garlic, Might you have a recipe for such a soup

  12. User avatar lia.oconner says:

    5 stars
    I didn’t have Gruyere so I used cheddar and it was still awesome! Cheers!!! 🎉

  13. 4 stars
    Yummy! But why do they call it French onion soup? Can anyone tell me?

    1. 3 stars
      I heard it’s called that because they put onions in it, not sure tho. 🤔

    2. User avatar Mordekaiser says:

      5 stars
      French onion soup got its name because it’s from France! It’s a classic dish. 😊

  14. User avatar laurice.johnston says:

    3 stars
    Okay soup. Not as good as the ones they serve at restaurants. I dunno, maybe I’m just picky.

  15. User avatar lorine.langworth32 says:

    5 stars
    Muy bien! Me encantó esta receta. La sopa de cebolla francesa es la mejor del mundo. Thanks for sharing✨

  16. User avatar Corrupted Shade says:

    1 star
    Uhm, why do you need to cook for so long? Ain’t nobody got that time! I just microwaved mine… lol.

    1. User avatar Teodoro Kuphal I says:

      4 stars
      I get it, time can be tight! But the flavor from the slow cooking is soooo worth it! Just microwave might not do it justice.

    2. User avatar william.raynor80 says:

      3 stars
      Lol, microwaving soup?? That’s like cheating! It’s all about the caramelized onions, trust me!

  17. User avatar tommie.wintheiser23 says:

    3 stars
    idk it was okay but i expected more flavor idk maybe i messed up ingredients?

    1. User avatar alonso.gerlach2001 says:

      4 stars
      Maybe try cooking the onions longer, that really helps with flavor in this soup! 🔥

  18. User avatar wellRespected says:

    2 stars
    I followed the recipe but my onions burnt! I think I cooked them too fast. Who knew onions could take so long? Not sure I’ll try again.

  19. User avatar tomasa.rosenbaum24 says:

    5 stars
    Delicious! My family loved it! I added some croutons for a crunch. Will make again!

  20. User avatar jaunita.ebert says:

    2 stars
    French onion soup ain’t my thing. Just sayin’. But my mom loves it, so I guess it’s popular!

  21. 5 stars
    OMG, the cheese on top is just divine! I love how it gets all melty and gooey. Will definitely make again!

    1. User avatar sana.green15 says:

      5 stars
      Totally agree! The cheese just makes it so much better. Can’t wait to make it this weekend!

    2. User avatar bryan.dicki99 says:

      3 stars
      I dunno, seems kinda easy, but what’s the deal with the wine? Is it really necessary? 🤔

  22. 4 stars
    Mmm, French onion soup! Reminds me of when I was in Paris. But does it have to be white wine? I used red because that’s all I had.

  23. User avatar mike.ferry1990 says:

    2 stars
    Eh, I think I prefer the can stuff… This homemade version just seemed like too much work.

    1. User avatar herbert.schmitt52 says:

      4 stars
      I totally get what you mean! Sometimes easy is better, especially after a long day. But you gotta try it once! It’s so worth it… maybe!

  24. User avatar domingo.bayer85 says:

    4 stars
    Oh man, this is the real deal! Made it for my family and they devoured it. Will definitely be making again!

    1. User avatar dee.beahan37 says:

      5 stars
      I’m so glad to hear that! French onion soup is one of my favorites too. It’s such a comfort food!

    2. 3 stars
      Looks good, but I’ve heard it takes too long to caramelize the onions. Is it really worth the wait?

  25. 1 star
    French onion soup? More like French ONION disaster! 🤦‍♂️ it was bland and not worth the effort.

  26. User avatar oPandariaNo says:

    2 stars
    I tried this recipe but I think I did something wrong. My onions didn’t caramelize like they should’ve. It’s probably my fault but who has 40 minutes to stand around?

    1. User avatar oPandariaNo says:

      4 stars
      Don’t beat yourself up! Caramelizing onions can be tricky if you’re in a hurry. Maybe next time, try low and slow, or prep the onions a bit before! 😊

  27. User avatar darrell.kirlin1984 says:

    3 stars
    This looks yummy but I wish I had some of that fancy cheese. I can only find cheddar, will that work?

    1. User avatar Paula Nancy Millstone Jennings says:

      4 stars
      Cheddar is great, but it’s not the same as Gruyere! It’ll taste different, but still yummy!

  28. User avatar frances.sipes13 says:

    3 stars
    Easy to follow but dang, why so much cheese? I actually liked it a bit less. Less is more right?

  29. User avatar Corrupted Shade says:

    4 stars
    Wow, SO cheesy! I loved it, but my boyfriend thought it was too rich. Good for a cozy night in!

  30. 5 stars
    Amazing stuff! Can’t believe I waited so long to try making it myself. So worth it!

  31. User avatar Dan Streetmentioner says:

    5 stars
    This soup is to die for! The caramelization of the onions takes time but it’s worth it. I can’t stop making it!

  32. 2 stars
    I followed the recipe exactly but mine ended up too salty. Maybe I used too much broth? Not sure if I’ll try again.

  33. User avatar rueben.morissette0 says:

    3 stars
    It was okay, but mine turned out too salty! Guess I added too much beef broth. 🤷‍♂️

  34. User avatar elizabet.lowe says:

    4 stars
    Delicious! Very fancy meal for such little effort. My family loved it, thanks!

  35. 4 stars
    Used chicken broth instead of beef broth, still turned out great! Creative twist! 😂

  36. User avatar Lunkwill and Fook says:

    4 stars
    I made this for a dinner party, and everyone loved it. Pro tip: use fresh thyme, it brings out the flavor!

  37. User avatar Charles Darwin says:

    5 stars
    Great recipe! The only thing I did differently was add a dash of Worcestershire sauce for depth. Will make again!

    1. User avatar jerrell.parisian1956 says:

      5 stars
      Nice touch with the Worcestershire sauce! I love adding my own spin on recipes. Can’t wait to try it myself!

  38. User avatar Miss Reagan McGlynn says:

    2 stars
    I followed the recipe but it turned out kinda bland. Maybe I needed more salt? Not impressed.

  39. User avatar cassy.gulgowski16 says:

    1 star
    Just 4 onions? I expected more. Is that really it? Seemed too simple…

  40. User avatar norberto.sauer40 says:

    1 star
    Can I use chicken broth instead of beef? Don’t have beef on hand. TIA!

  41. User avatar kip.langosh90 says:

    5 stars
    This is the best French onion soup I’ve ever made! The caramelized onions were perfect. 5 stars!

  42. 5 stars
    This soup was amazing! The caramelized onions really made it special. 5 stars!

  43. User avatar elisha.dickens33 says:

    3 stars
    I thought the baguette got too soggy under the cheese. Maybe toast it longer?

    1. 3 stars
      Nah, the sogginess is part of the charm! It’s like a cheese blanket for the soup! Haha. But to each their own.

    2. User avatar ShanksOnePiece says:

      4 stars
      I agree! I had the same issue. Toasting it longer really helps to keep it crispy. Other than that, this soup is fantastic!

  44. User avatar tonia.larkin1957 says:

    2 stars
    Too much wine! I could barely taste the onions. Disappointed! 2/5.

3.58 from 64 votes
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