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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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)


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.

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

A few sprigs of thyme and a bay leaf elevate the soup even more, but I take it a step further, adding a splash of fish sauce for complexity and depth—don't worry, it won't taste fishy—and a hit of cider vinegar to balance some of that oniony sweetness.

Is French onion soup for the poor? ›

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. For the poor, the onion was a savior, with onion soups being popular during the Roman times.

What is the difference between onion soup and French 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.

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.

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.

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

The caramelized onions for this soup cook more quickly due to a pinch of baking soda but still have that deep, slow-cooked flavor. Topping the soup with hot, cheesy toasts prepared while the soup simmers, eliminates the need to bake the soup in specialty French onion soup bowls.

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.

How do you make soup taste richer? ›

"If your broth is lacking in savory richness, try adding roasted onion, tomato paste, mushrooms, seaweed, soy sauce, or miso. These ingredients add umami flavor and depth to broth," she says. The choice of ingredient depends on the recipe, though.

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…

What is a fun fact about French onion soup? ›

The earliest known version of French Onion Soup can be traced back to 18th-century France. It was known as “soupe à l'oignon” and was commonly served in Parisian markets. At this time, onions were inexpensive and readily available, making them a popular ingredient for a dish designed to nourish the masses.

Did Panera bread get rid of French onion soup? ›

A spokesperson, however, said Panera will continue to offer a kid's menu with the overhaul this year. The French onion soup is also staying, but the spokesperson did not respond to questions about whether the Charged Lemonade will remain.

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.

What is the bowl called for French onion soup? ›

French onion soup is traditionally served in lionhead bowls, which are deep but not very wide porcelain bowls. Here are four reasons why these bowls are perfect: Plenty of soup. Even as the bread on top starts to soak up some of the soup, there's still plenty left underneath.

What makes French onion soup French? ›

The modern version of French onion soup dates from the mid-19th century, in Les Halles, the large open-air market in Paris. The restaurants around the market – La Poule au Pot, Chez Baratte, Au Pied de Cochon – served the soup with a substantial topping of grated cheese, put under a grill and served au gratin.

Does French onion soup contain meat? ›

French onion soup is one of my favorite comfort foods. For years, I hadn't been able to find a good vegetarian version of it, because it's traditionally made with beef broth. But since caramelized onions are what make it so flavorful, it seemed like a prime candidate for a meat-free makeover.

What is Panera French onion soup made of? ›

Sweet caramelized onions in a savory broth with a sherry wine vinegar gastrique, sea salt, topped with cheese and black pepper and sea salt croutons.

Why do people eat French onion soup? ›

It was originally meant to be eaten after a family reunion in the middle of the night to cure hangovers… If you want to know the true story of the unmissable onion soup and how to cook this cozy, warm and flavorful dish at home with the original recipe, this is the right place!


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