Easy French Onion Soup Recipe (Seriously, The Only Recipe You Need!) (2024)

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Well, look what I've just got for you. It's Easy French Onion Soup Recipe. Don't be intimidated by French cooking, because this easy twist on a French classic will make you believe that sophisticated cuisine doesn't have to be a rocket science.
Also try my Vegan French Onion Soup,
Green Borscht With Spinachand Ukrainian Mushroom Soup.Easy French Onion Soup Recipe (Seriously, The Only Recipe You Need!) (1)

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Best French Onion Soup Recipe

My first trip to France was in the middle of 2000s. I vividly remember my excitement and joy from going to one of the most beautiful countries in the world. The country, that I still consider to be my favorite.

Beautiful Baroque architecture, drenched in history streets of Paris, melodic French language and of course mouthwatering and top notch French cuisine. All of this has left a significant impact on the shaping of my culinary and cultural preferences.

From that moment on I fell in love with European food, culture and everything Europe related. That's why I dedicated this blog to the most delicious European recipes.

And you my friend, if you're reading this, I believe that you're just like me obsessed with French, Italian, Spanish etc cuisines.

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And for you, there'snothing better than a goodcheese platewith a glass of Pinot Grigio or a serving of creamy Honey Mustard Chickenfollowed by lighter than air Lavender Creme Brûlée.

Am I right? If you said "yes", here's the good news.

You're in the right place to find all these mouthwatering recipes.

Easy French Onion Soup Recipe (Seriously, The Only Recipe You Need!) (2)

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And if you came here for the BestFrench Onion Soup Recipe Ever, you're in the right place too. Just check the video below to see what I mean.

We're all busy people and many of us are busy moms, who can't afford to spend hours in the kitchen. That's why most of my recipes are easy yet absolutely mouthwatering.

See my guide on How to prepare 3-course French dinner in under 90 Minutes. It is totally doable.

Speaking of French Onion Soup Recipe...the chances are that somehow somewhere you've already tried it and want to recreate its taste and flavor at home.

Or, maybe you've never tried this soup, but heard rave reviews about it and would love to try it too.

Before we get started, here's what you need to know:

  • French Onion Soup is one of the easiest soups ever;
  • It requires minimal ingredients;
  • Thanks to a slow caramelisation of onions, soup comes out extremely flavorful;
  • When you place a few slices of toastedbaguette on a soup, sprinkle it with cheese and broil for a few minutes, you get one of the most satisfying and comforting bitesever;
  • If you make this soup more than once (and I'm sure you will!), here are the ovenproof ramekins that I recommend. They have a small handle which makes it easier to transfer the bowl from the oven to your table:)

If you watch a recipe video, you'll see that I made Chicken French Onion Soup Recipe. Despite that traditionally, beef broth is used, chicken broth is my personal preference. You can make it with any broth you like.,

In my recipe I used a combo of Gruyere cheese which has a wonderful flavor and Provolone cheese, which melts great.

Best cheese for this soup

  • Swiss Cheese + Parmesan Cheese;
  • Comté cheese;
  • Emmental.

Does French Onion Soup Freeze Well?

Yes, you can definitely freeze French Onion Soup. Arrange prepared soup minus bread and cheese among the freezer friendly zipper bags and lay them flat in a freezer.

When stored properly French Onion Soup will keep for 3 months in a freezer.

When you're ready to eat your soup, thaw it overnight in the refrigerator or place a bag into a simmering water. Once defrosted, bring the soup to a boil again, then ladle into a bowl, top with baguette, cheese and broil until cheese is nice and melty.

Wine Pairing

I hope I convinced you already. So go ahead, stock up onthe ingredients and get Best French Onion Soup Recipe bubbling away.

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More amazing comfort soup recipes to try

  • French Parmesan Soup. It's so good, I literally couldn't get enough of it
  • Russian Solyanka. For all meat lovers out there. Perfect winter warmer with so much flavor
  • Dutch Split Pea Soup. Hearty, flavorful and extremely satisfying
  • Turkey Chili. This Chili won a cook-off. Do I need to say more?:)
  • Mushroom Cheese Soup- creamy and easy soup for lunch or dinner


Easy French Onion Soup Recipe (Seriously, The Only Recipe You Need!) (3)

Easy French Onion Soup Recipe

Recipe Video Above. Soul warming and perfect for colder weather, this Easy French Onion Soup recipe requires simple ingredients but produces such a delicious result. Try it and it'll sure become your favorite easy winter warmer!

4.03 from 41 votes

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Course: Soup

Cuisine: French

Prep Time: 10 minutes minutes

Cook Time: 1 hour hour 20 minutes minutes

Total Time: 1 hour hour 30 minutes minutes

Servings: 4

Calories: 615kcal

Author: Iryna Bychkiv


  • 2 lb yellow onion halved and thinly sliced
  • 6 tablespoon butter
  • ½ teaspoon sugar
  • 1 teaspoon salt
  • ¼ teaspoon pepper
  • 4 tablespoon flour
  • 1 teaspoon fresh thyme leaves minced
  • 4 c beef, chicken or vegetable broth low sodium
  • 8 slices white baguette
  • ¾ c Gruyere cheese grated
  • ¾ c Provolone cheese grated


  • Melt butter in a large Dutch oven.

  • Add sliced onion, reduce the heat to medium low and cook stirring occasionally until tender and caramelised. Don't let the onions stick to the bottom of the pot. They should be rich brown colour with distinctive smell. It will take about 50 minutes.

  • Whisk in flour,sugar, salt, pepper and thyme and simmer stirring constantly for 5-7 minutes.

  • Add broth and simmer with a lid on for 25 minutes.

  • Preheat the broiler.

  • Place 4 ramekins into a rimmed baking sheet anddivide soup among ramekins.

  • Top each ramekin with a few slices of baguette. Generously sprinkle with Gruyere and Provolone cheese.Broil for a few minutes until cheese melts and starts to brown.

  • Serve immediately followed by readers's favorite Mustard Chicken or 30 minute Risotto Puttanesca.



Calories: 615kcal | Carbohydrates: 55.9g | Protein: 25.2g | Fat: 32.6g | Saturated Fat: 19.4g | Cholesterol: 85mg | Sodium: 1762mg | Potassium: 605mg | Fiber: 6.2g | Sugar: 11.1g | Calcium: 360mg | Iron: 1.8mg

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If you make this Homemade French Onion Soup recipe, don't forget to snap a picture and post it on Instagram with a hashtag #lavenderandmacarons. I'd love to see your creations.

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Easy French Onion Soup Recipe (Seriously, The Only Recipe You Need!) (4)

Iryna Bychkiv


Iryna Bychkiv is the founder and writer of the culinary website Lavender & Macarons, where she shares clean, European-inspired recipes that are delicious, easy to prepare, and made with wholesome ingredients. Iryna loves creating meals that are simple yet healthy and unique, including vegan and vegetarian recipes.
Iryna is also a freelance writer for MSN and Associated Press Wire.

Easy French Onion Soup Recipe (Seriously, The Only Recipe You Need!) (2024)


How do you deepen the flavor of French onion soup? ›

My personal go-tos include worcestershire sauce, fish sauce, and brandy. Each deepens the flavor of french onion soup. Balsamic vinegar and soy sauce are other great options.

What is French onion soup made of? ›

What Is French Onion Soup? French onion soup, or soupe à l'oignon gratinée, is a classic French dish made with caramelized onions and beef stock or broth. The soup is topped with bread and cheese, then gratinéed to rich, gooey perfection. It's traditionally served in a ramekin or a ceramic crock with a handle.

Is French onion soup for the poor? ›

Although onions were plentiful and affordable by the poor, a medieval recipe in Le Ménagier de Paris, published in 1393, includes among its ingredients ginger and saffron – rare and expensive spices – making this version of the dish one for wealthy households.

What is the difference between French onion soup and regular onion soup? ›

What is the Difference Between Onion Soup and French Onion Soup? French onion soup is always made with beef stock. Other onion soups can be made with chicken, vegetable, or beef stock. Additionally, French onion soup typically contains wine or sherry, which isn't typical or necessary in other onion soups.

Why do you put baking soda in French onion soup? ›

One technique I wanted to test was using baking soda to speed up browning reactions, which works by raising the pH—foods brown more quickly in alkaline environments.

What spices add depth to soup? ›

Herbs and sources add flavor, aroma, and intensity to the soup broth. You can pick fresh or dried herbs like basil for tomato-based soups or fresh parsley for clear broths. You may also add more spices like turmeric, ground ginger, ground paprika, or nutmeg for a touch of spice and color to your soup broth.

What is a fun fact about French onion soup? ›

The classic French onion soup gets its name from its country of origin: France. After making its debut in the 18th century, it has become a national treasure. During ancient times (and still today), onions were cheap and easy to grow, and hence, readily available.

Why is my French onion soup watery? ›

Sometimes soup just needs to simmer longer to reach the perfect consistency. Check to see if the vegetables are tender, and then taste the broth. If the soup tastes a bit watery, give it more time.

How long does homemade French onion soup last? ›

Leftover French onion soup can generally be stored in the refrigerator for about 3 to 4 days. Make sure to transfer it to an airtight container to maintain freshness and prevent odors from affecting the soup. If you don't plan to consume it within this timeframe, consider freezing the soup for longer storage.

Do they actually eat French onion soup in France? ›

The Onion Soup, a traditional and warming dish

It has even become a trendy dish that tourists are eager to try to experience French gastronomy. However, onion soup is in fact not part of French people's daily meals. It was originally meant to be eaten after a family reunion in the middle of the night to cure hangovers…

Did Panera Bread get rid of French onion soup? ›

Panera Bread is reintroducing the fan-favorite Bistro French Onion Soup after its temporary removal in September prompted a national outcry across social media.

Is French onion soup good for your gut? ›

Onions are a great source of soluble fibre and therefore a good prebiotic; food for the good gut bacteria. Optimal gut health is crucial for weight loss and this delicious soup provides great nutrients to help boost weight loss as part of a weight management programme.

How do you thicken French onion soup? ›

The easiest way to thicken your French onion soup is with flour. You can also use cornstarch if you don't have any flour. Remember to never add the flour or cornstarch directly to the soup – otherwise you run the risk of it clumping.

What is a good substitute for cheese in French onion soup? ›

Key Ingredients & Substitutions

Cheese: To me, there is no better cheese in a French onion soup than Gruyere! However, shredded Swiss or provolone also works very well. Just be sure to find something that is easily shredded or grated, as that's what will give you that amazing gooey, melty cheese we all love.

What kind of onion is best for soup? ›

When you are sauteing onions to build flavor as a base for your dish (soup, tomato sauce, you name it), the yellow onion is your friend. That being said, white onions are a totally acceptable substitute for yellow, especially if you're cooking them.

How do you doctor up canned French onion soup? ›

Infusing the soup with a richer taste is as easy as quickly sauteing crushed garlic before pouring the soup in. Some soft, buttery garlic sauteed in earthy olive oil is the perfect addition to enrich canned French onion soup.

How do you get the depth of flavor in vegetable soup? ›

A squeeze of citrus, a dollop of yogurt or a drizzle of cream, a dusting of cheese or a good chile powder, a sprinkling of some herbs or croutons — all can take a perfectly fine soup into the realm of the delectable. Even a spiral of good olive oil to finish and some coarse sea salt can do wonders.

Why do you add flour to French onion soup? ›

Onion soup, at its very essence, is nothing more than onions and water boiled together. Period, done, finished, everything added from that point on is pure opinion. Caramelizing the onions brings out sugars, and makes a more luxurious silky and sweet soup, adding flour gently thickens and provides body.


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