A warm, golden-brown bowl of French Onion Soup, with melting Gruyère cheese and bubbling onions, the steam rising from the Instant Pot

Instant Pot French Onion Soup

Love the flavor of French onion soup but don’t have the time to make it? Try this delicious Instant Pot French onion soup recipe!

It’s quick, easy to make, and tastes just like the real thing.

So gather your ingredients, set aside some time, and get ready to enjoy a meal that will delight your taste buds.


You may have heard of French Onion Soup, but do you know its roots?

It’s believed to have been created in the 18th century in the city of Lyon by the renowned chef, Antoine Beauvilliers. He set out to make a simple, yet flavorful dish with basic ingredients such as onions, beef stock, salt, pepper, and croutons.

As the soup’s popularity increased, additional herbs and spices were added to enhance its flavor.

Nowadays, French Onion Soup has become a global favorite and holds an essential place in French cuisine.


You’ve got all the necessary components for a delicious Instant Pot French Onion Soup: onions, beef stock, butter, thyme, bay leaves, garlic, salt, and pepper. When combined, these ingredients create a comforting and flavorful soup.

  • Onions: These sweet and mellow onions form the soup’s base, offering a savory taste that simply can’t be replicated.

  • Beef Stock: The beef stock adds a robust flavor and helps to thicken the soup.

  • Butter: The butter provides a creamy texture and a subtle richness.

  • Thyme, Bay Leaves, Garlic, Salt, and Pepper: These spices and seasonings add the ideal finishing touches to the soup, making it truly delicious.


You’re just moments away from savoring a delicious Instant Pot French Onion Soup! Before you get started, make sure you have the following ingredients:

  • Onions:

  • 4 large yellow onions

  • Broth:

  • 4 cups of beef broth

  • Seasonings:

  • 2 cloves of garlic

  • 2 tbsp of Worcestershire sauce

  • Salt and pepper to taste

Once you have everything you need, the next step is to set up the Instant Pot. Begin by pressing the sauté button and adding 2 tablespoons of olive oil. Throw in the onions and garlic and stir until the onions are lightly browned.

Then, pour in the beef broth and Worcestershire sauce. Lock the lid in place and select the soup setting on the Instant Pot. When the pressure has released, season the soup with salt and pepper to taste.

Serve your Instant Pot French Onion Soup hot with a sprinkle of fresh parsley and a side of crunchy croutons. Enjoy!

Cooking Tips & Hacks

Now that you’ve got the basics down, here are some tips and hacks to take your Instant Pot French Onion Soup to the next level!

Tip Hack
Add a splash of red wine for extra flavor Substitute beef broth for vegetable broth for a heartier soup
Caramelize the onions for richer flavor Add a pinch of fresh thyme
Use a combination of sweet and white onions Toast some French bread and top with melted cheese for a cheesy crouton

For an even tastier soup, try adding a splash of red wine for extra flavor. Caramelizing the onions will give you a richer flavor, and a combination of sweet and white onions will bring out the best of both worlds.

Don’t forget to substitute beef broth for vegetable broth for a heartier soup. To add a hint of herbal flavor, try adding a pinch of fresh thyme to the soup.

To make a delicious accompaniment to the soup, try toasting some French bread and topping it with melted cheese for a cheesy crouton. Enjoy!

Final Thoughts

Now that you’ve perfected your Instant Pot French Onion Soup, it’s time to indulge in the deliciousness! Eating this warm French classic is a great way to enjoy a cozy evening at home, and it’s sure to become a favorite family meal. Whether you’ve created a classic version or added your own special touches, you can be proud of your achievement. After all, cooking is a skill that requires practice and dedication.

The aroma of homemade French Onion Soup is sure to bring on smiles and memories of happy times. Enjoy the compliments from your dinner guests, and have fun experimenting with other recipes in your Instant Pot. With a few simple ingredients and a little bit of time, you can enjoy a delicious dinner any night of the week. Bon appétit!

Frequently Asked Questions

What Type of Stock Should Be Used in the Soup?

For a delicious flavor, use a high-quality beef or vegetable stock in your soup. Both offer a great flavor foundation and pair nicely with the onions.

Is There an Alternative to Using Red Wine in the Recipe?

Yes, it is possible to use an alternative to red wine in the recipe. Beef or chicken broth can be used as a substitute.

How Long Should the Soup Simmer For?

Once the soup is prepared, let it simmer for 15-20 minutes until the onions are softened and the flavors have blended together.

Is There a Way to Make the Soup Without Using Butter?

Yes, it’s possible to make the soup without butter. You can substitute vegetable broth and olive oil instead, for a healthier option.

Is It Possible to Freeze the Soup for Later Use?

Yes, it is possible to freeze soup for future consumption. However, it’s critical to let it cool before freezing to ensure that its flavor is preserved.

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