Best 11 Out Of This World French Onion Soup Recipes

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Indulge in a culinary journey with our collection of French onion soup recipes, an iconic dish that embodies the essence of French cuisine. Experience the perfect balance of savory and sweet flavors in our classic French onion soup, featuring caramelized onions, rich beef broth, and a golden-brown crouton topped with melted cheese. For a vegetarian twist, try our vegetable French onion soup, where the traditional beef broth is replaced with a flavorful vegetable broth, and a medley of vegetables adds a vibrant touch to the soup. If you're looking for a quick and easy option, our French onion soup in a slow cooker is perfect for busy weeknights, allowing you to savor the delightful flavors with minimal effort. And for a truly unique take on this classic, our French onion soup with gruyere cheese and sourdough bread combines the rich flavors of gruyere and the tangy sourness of sourdough, creating a symphony of flavors that will tantalize your taste buds.

Check out the recipes below so you can choose the best recipe for yourself!

FRENCH ONION SOUP



French Onion Soup image

This French onion soup recipe will knock your socks off! Made with the richest broth, perfect caramelized onions, and three types of cheese!

Provided by Amy

Categories     Soup

Time 1h25m

Number Of Ingredients 18

4 tablespoons unsalted butter
5 large yellow onions (, thinly sliced)
1 teaspoon salt
1 teaspoon granulated sugar
2 cloves garlic (, minced)
1/2 cup red wine
32 ounces low-sodium beef broth
24 ounces low-sodium chicken broth
1 tablespoon Worcestershire sauce
2 sprigs fresh thyme
1 bay leaf
1/2 tablespoon balsamic vinegar
pinch of salt and freshly ground black pepper ( , to taste)
5 1-inch thick slices of French bread
2 tablespoons extra-virgin olive oil
1 1/2 cups shredded Gruyere Swiss cheese (, room temperature)
1/4 cup shredded Mozzarella cheese (, room temperature)
2 tablespoons finely grated Parmesan cheese (, room temperature)

Steps:

  • In a large pot over medium-high heat, melt the butter. Add in the onions and sauté, stirring often, until softened, about 10 minutes.
  • Reduce heat to medium, stir in the salt and sugar; cook for another 35 minutes, stirring occasionally (every 5 minutes or so), until onions are caramelized and almost syrupy.
  • Add in the garlic and cook until fragrant, about 1 minute.
  • Pour in the red wine to deglaze the pot, scraping up any brown bits on the bottom and sides.
  • Add in the beef broth, chicken broth, Worcestershire sauce, thyme, and bay leaf.
  • Gently simmer over medium/medium-low heat for about 20 minutes, stirring occasionally.
  • Remove and discard the herbs.
  • Mix in vinegar and taste. Season with additional salt and pepper, if necessary.
  • Reduce heat to low, cover to keep hot while you prepare the bread.
  • Preheat oven broiler, with rack 6 inches from the heat source. Arrange bread slices on a baking sheet and brush both sides with the olive oil. Broil 2-3 minutes, flipping once, until well toasted on both sides. (NOTE: keep an eye on the bread the entire time to ensure it doesn't burn. Every oven is different.) Remove from heat; leave broiler on.
  • Arrange oven safe bowls or crocks on a rimmed baking sheet. Fill each bowl 2/3 full with hot soup. Top each bowl with 1 slice toasted bread, and sprinkle with the Swiss, Mozzarella, and Parmesan cheeses.
  • Broil until bubbly and golden brown. As it softens, the cheese will fall over the sides of the crock and form a wonderful crusty seal.
  • Serve and enjoy!

Nutrition Facts : Calories 378 kcal, Carbohydrate 21 g, Protein 18 g, Fat 24 g, SaturatedFat 13 g, Cholesterol 60 mg, Sodium 1014 mg, Fiber 3 g, Sugar 9 g, ServingSize 1 serving

FRENCH ONION SOUP



French Onion Soup image

This classic French onion soup topped with melted gruyère and parmesan is the epitome of rustic comfort food.

Provided by Jennifer Segal

Categories     Soups

Yield 4 to 6

Number Of Ingredients 16

4 tablespoons unsalted butter
1 tablespoon vegetable oil
3 pounds Vidalia (or sweet) onions (about 5 medium), halved lengthwise and thinly sliced
¾ teaspoon salt
½ teaspoon freshly ground black pepper
¾ teaspoon granulated sugar
1 cup dry white wine
2 tablespoons all-purpose flour
6 cups beef broth
1 teaspoon Worcestershire sauce
½ teaspoon dried thyme
2 bay leaves
1 small baguette, cut into ½-in slices
1 tablespoon dry sherry
8 ounces Gruyère cheese, grated (about 2 heaping cups; look for one imported from Switzerland)
½ cup grated Parmigiano Reggiano

Steps:

  • In a large Dutch oven or soup pot, melt the butter over medium heat. Add the oil, onions, salt, pepper, and sugar. Cook, uncovered, stirring occasionally with a wooden spoon, until onions are deep golden brown and caramelized, 45 to 55 minutes. In the beginning, you will only need to stir the onions only occasionally. As they start to brown midway through cooking, you will need to stir them frequently, scraping the fond (the brown particles) from the bottom of the pan. If the onions are browning too quickly, reduce the heat slightly or add a few tablespoons of water to deglaze the pan and continue cooking.
  • Add the wine and raise the heat to high. Cook, stirring with a wooden spoon to scrape any fond from the bottom of the pan, until almost all of the liquid has evaporated and the onions are jammy, 8 to 10 minutes.
  • Add the flour and cook, stirring constantly, for one minute.
  • Add the broth, Worcestershire sauce, thyme, and bay leaves to the pot. Bring to a boil, reduce the heat to a simmer, and cook, covered, for about 30 minutes.
  • While the soup simmers, preheat the oven to 400°F and set an oven rack in the middle position. Arrange the baguette slices in a single layer on a baking sheet and bake until the bread is dry, crisp, and golden at edges, about 10 minutes. Set aside.
  • When the soup is finished, remove the bay leaves and add the sherry; taste and adjust seasoning if necessary. If the soup needs a deeper flavor, try a few shakes of Worcestershire sauce. If it's not quite sweet enough, add ¼ teaspoon sugar.
  • Adjust an oven rack 6 inches from broiler element and heat broiler. Set individual broiler-safe crocks on a baking sheet and divide the hot soup among the crocks (be sure the soup is very hot as it won't warm up much in the oven). Top each crock with 1 or 2 baguette slices (do not overlap slices) and sprinkle evenly with Gruyère and then Parmigianno Reggiano. Slide the crocks into the oven and broil until the cheese is melted and bubbly around edges, 3 to 5 minutes. Let the crocks cool for a few minutes before serving. (Alternatively, if using regular soup bowls: Top each toast slice with some cheese and return to broiler to melt, about 2 minutes more. Divide the soup among bowls and top each serving with two cheese toasts.)
  • Make-Ahead Instructions: The soup can be made and refrigerated up to 3 days ahead (without toasts or cheese), or up to 3 months ahead and frozen. Toasts can be made (without the cheese) and kept sealed at room temperature for up to 3 days.

Nutrition Facts : Calories 642, Fat 31 g, Carbohydrate 53 g, Protein 31 g, SaturatedFat 17 g, Sugar 19 g, Fiber 4 g, Sodium 1,697 mg, Cholesterol 82 mg

FRENCH ONION SOUP (SOUPE à L'OIGNON GRATINéE) RECIPE



French Onion Soup (Soupe à l'Oignon Gratinée) Recipe image

Here's the recipe you need to get the best caramelized onion- and cheese-filled flavor in every steamy, crouton-topped bowl of French onion soup.

Provided by Daniel Gritzer

Categories     Appetizers and Hors d'Oeuvres     Soups and Stews

Time 2h

Yield 4

Number Of Ingredients 13

6 tablespoons (90g) unsalted butter, plus more for bread
3 pounds (1.4kg) yellow or mixed onions, sliced 1/8 inch thick (see note)
Kosher salt and freshly ground black pepper
1/2 cup (120ml) dry sherry (such as Amontillado)
2 quarts (1.8L) homemade or store-bought low-sodium chicken stock
2 sprigs thyme
1 bay leaf
1 teaspoon (5ml) Asian fish sauce (optional)
1 teaspoon (5ml) cider vinegar
8 bowl-size slices rustic bread, toasted until crisp
1 medium clove garlic
1 pound (450g) Gruyère cheese, grated
Freshly minced chives, for garnish

Steps:

  • Add fish sauce, if using, and cider vinegar. Season with salt and pepper. Discard thyme sprigs and bay leaf.

Nutrition Facts : Calories 1284 kcal, Carbohydrate 123 g, Cholesterol 177 mg, Fiber 8 g, Protein 63 g, SaturatedFat 35 g, Sodium 3321 mg, Sugar 26 g, Fat 61 g, ServingSize Serves 4, UnsaturatedFat 0 g

CLASSIC FRENCH ONION SOUP



Classic French Onion Soup image

Enjoy my signature French onion soup the way my granddaughter Becky does: I make onion soup for her in a crock bowl, complete with garlic croutons and gobs of melted Swiss cheese on top. -Lou Sansevero, Ferron, Utah

Provided by Taste of Home

Categories     Dinner     Lunch

Time 2h15m

Yield 12 servings (2-1/4 quarts).

Number Of Ingredients 11

5 tablespoons olive oil, divided
1 tablespoon butter
8 cups thinly sliced onions (about 3 pounds)
3 garlic cloves, minced
1/2 cup port wine
2 cartons (32 ounces each) beef broth
1/2 teaspoon pepper
1/4 teaspoon salt
24 slices French bread baguette (1/2 inch thick)
2 large garlic cloves, peeled and halved
3/4 cup shredded Gruyere or Swiss cheese

Steps:

  • In a Dutch oven, heat 2 tablespoons oil and butter over medium heat. Add onions; cook and stir until softened, 10-13 minutes. Reduce heat to medium-low; cook, stirring occasionally, until deep golden brown, 30-40 minutes. Add minced garlic; cook 2 minutes longer., Stir in wine. Bring to a boil; cook until liquid is reduced by half. Add broth, pepper and salt; return to a boil. Reduce heat. Simmer, covered, stirring occasionally, for 1 hour. , Meanwhile, preheat oven to 400°. Place baguette slices on a baking sheet; brush both sides with remaining 3 tablespoons oil. Bake until toasted, 3-5 minutes on each side. Rub toasts with halved garlic. , To serve, place twelve 8-oz. broiler-safe bowls or ramekins on baking sheets; place 2 toasts in each. Ladle with soup; top with cheese. Broil 4 in. from heat until cheese is melted.

Nutrition Facts : Calories 172 calories, Fat 9g fat (3g saturated fat), Cholesterol 10mg cholesterol, Sodium 773mg sodium, Carbohydrate 16g carbohydrate (3g sugars, Fiber 1g fiber), Protein 6g protein.

RICH AND SIMPLE FRENCH ONION SOUP



Rich and Simple French Onion Soup image

We have been trying French onion soup in restaurants for years and my family and friends agree none can compare to my recipe for taste and simplicity of preparation.

Provided by Lori Levin

Categories     Soups, Stews and Chili Recipes     Soup Recipes     Vegetable Soup Recipes     Onion Soup Recipes     French Onion Soup Recipes

Time 1h5m

Yield 4

Number Of Ingredients 11

½ cup unsalted butter
2 tablespoons olive oil
4 cups sliced onions
4 (10.5 ounce) cans beef broth
2 tablespoons dry sherry
1 teaspoon dried thyme
1 pinch salt and pepper to taste
4 slices French bread
4 slices provolone cheese
2 slices Swiss cheese, diced
¼ cup grated Parmesan cheese

Steps:

  • Melt butter with olive oil in an 8 quart stock pot on medium heat. Add onions and continually stir until tender and translucent. Do not brown the onions.
  • Add beef broth, sherry and thyme. Season with salt and pepper, and simmer for 30 minutes.
  • Heat the oven broiler.
  • Ladle soup into oven safe serving bowls and place one slice of bread on top of each (bread may be broken into pieces if you prefer). Layer each slice of bread with a slice of provolone, 1/2 slice diced Swiss and 1 tablespoon Parmesan cheese. Place bowls on cookie sheet and broil in the preheated oven until cheese bubbles and browns slightly.

Nutrition Facts : Calories 585.3 calories, Carbohydrate 27.9 g, Cholesterol 98 mg, Fat 43.9 g, Fiber 2.7 g, Protein 20.9 g, SaturatedFat 24.2 g, Sodium 1578.3 mg, Sugar 6 g

THE BEST FRENCH ONION SOUP



The Best French Onion Soup image

This bistro classic is deceptively easy to make. It just takes a little time and a few good ingredients. We found that yellow onions, also known as Spanish onions, work best for this recipe. They have a nice balance of sweetness and bitterness and caramelize perfectly. Just don't take them too dark -- a nice golden brown is perfect. Good beef broth also makes a big difference. If you can't make your own, look for a high-quality prepared variety.

Provided by Food Network Kitchen

Categories     appetizer

Time 1h55m

Yield 8 servings

Number Of Ingredients 9

6 tablespoons unsalted butter
8 medium yellow onions, thinly sliced (see Cook's Note)
3 bay leaves
3 to 4 sprigs fresh thyme
Kosher salt and freshly ground black pepper
2 cups dry white wine
8 cups low-sodium beef broth
8 slices French-style baguette (about the size of the top of the soup crocks)
4 cups coarsely shredded Gruyere (about 2 pounds)

Steps:

  • Melt the butter in a very large Dutch oven or pot over medium heat. Add the onions, bay leaves, thyme, 1 teaspoon salt, and a few grinds black pepper. Cook, stirring occasionally, until the onions are very soft and light golden-brown, about 1 hour. (The onions will begin to stick to the bottom of the pan and turn brown after about 30 minutes; just keep scraping them up and stirring them into the rest of the onions. If they are browning to quickly, lower the heat.)
  • Add the wine to the pot, bring to a simmer and cook until it has almost completely evaporated, about 4 minutes. Add the beef broth and 1 cup of water, bring to a simmer and cook until the flavors come together and the soup is rich, about 45 minutes. Remove the bay leaves. Season with 1/2 teaspoon salt and a few grinds of black pepper. Keep the soup warm on a low burner or cool completely and refrigerate to reheat later. (The soup can be refrigerated for up to 2 days or frozen for up to 1 month.)
  • Preheat the broiler. Place four soup crocks on a rimmed baking sheet and fill them about 3/4 of the way with hot soup. Float a slice of baguette on top of each and cover with 1/2 cup Gruyere. Broil until the Gruyere is golden brown (don't be alarmed if some soup bubbles out), 2 to 3 minutes.

FRENCH ONION SOUP



French Onion Soup image

For a taste of the bistro, try Tyler Florence's ultimate French Onion Soup recipe, topped with nutty Gruy�re croutons.

Provided by Tyler Florence

Categories     side-dish

Time 1h10m

Yield 4 to 6 servings

Number Of Ingredients 11

1/2 cup unsalted butter
4 onions, sliced
2 garlic cloves, chopped
2 bay leaves
2 fresh thyme sprigs
Kosher salt and freshly ground black pepper
1 cup red wine, about 1/2 bottle
3 heaping tablespoons all-purpose flour
2 quarts beef broth
1 baguette, sliced
1/2 pound grated Gruyere

Steps:

  • Melt the stick of butter in a large pot over medium heat. Add the onions, garlic, bay leaves, thyme, and salt and pepper and cook until the onions are very soft and caramelized, about 25 minutes. Add the wine, bring to a boil, reduce the heat and simmer until the wine has evaporated and the onions are dry, about 5 minutes. Discard the bay leaves and thyme sprigs. Dust the onions with the flour and give them a stir. Turn the heat down to medium low so the flour doesn't burn, and cook for 10 minutes to cook out the raw flour taste. Now add the beef broth, bring the soup back to a simmer, and cook for 10 minutes. Season, to taste, with salt and pepper.
  • When you're ready to eat, preheat the broiler. Arrange the baguette slices on a baking sheet in a single layer. Sprinkle the slices with the Gruyere and broil until bubbly and golden brown, 3 to 5 minutes.
  • Ladle the soup in bowls and float several of the Gruyere croutons on top.
  • Alternative method: Ladle the soup into bowls, top each with 2 slices of bread and top with cheese. Put the bowls into the oven to toast the bread and melt the cheese.

OUTBACK ONION SOUP



Outback Onion Soup image

This is our spin-off of the famous restaurant soup. It has a creamy consistency which is accentuated by Colby-Jack cheese. This is a very simple recipe.

Provided by EZEECAT

Categories     Soups, Stews and Chili Recipes     Soup Recipes     Vegetable Soup Recipes     Onion Soup Recipes

Time 2h

Yield 4

Number Of Ingredients 9

2 quarts water
8 cubes beef bouillon, crumbled
2 large onions, quartered and sliced
1 teaspoon salt
1 teaspoon coarsely ground black pepper
¾ cup all-purpose flour
½ cup cold water
1 cup heavy cream
1 ½ cups shredded Colby-Monterey Jack cheese

Steps:

  • In a large, heavy pot over medium heat, bring 2 quarts water to a boil. Stir in bouillon cubes and let boil 10 minutes, until dissolved. Place onions in boiling water, reduce heat and simmer 30 minutes.
  • Stir in salt and pepper and simmer 30 minutes more.
  • Stir the flour into 1/2 cup cold water to make a paste. Gently whisk this mixture into the simmering soup, being careful not to break the onions. Simmer 30 minutes more.
  • Stir in cream and cheese until cheese is melted and mixture is thoroughly heated. Thin with water if necessary. Serve hot, garnished with croutons, if desired.

Nutrition Facts : Calories 533.1 calories, Carbohydrate 30.3 g, Cholesterol 130.8 mg, Fat 39 g, Fiber 1.8 g, Protein 17.4 g, SaturatedFat 25.3 g, Sodium 2741.1 mg, Sugar 4.7 g

FREEZABLE FRENCH ONION SOUP



Freezable French Onion Soup image

The soup gets its rich taste from caramelized onions.

Provided by Martha Stewart

Categories     Food & Cooking     Soups, Stews & Stocks     Soup Recipes

Time 2h

Number Of Ingredients 9

10 medium yellow onions (about 4 1/2 pounds), halved, peeled, and thinly sliced
2 tablespoons olive oil
2 tablespoons sugar
1 teaspoon dried thyme
Coarse salt and ground pepper
3 cans (14 1/2 ounces each) reduced-sodium chicken broth
3/4 cup dry red wine
4 slices toasted multigrain bread
4 ounces sliced Swiss cheese

Steps:

  • Preheat oven to 450 degrees. In a large roasting pan, toss together onions, oil, sugar, thyme, 2 teaspoons salt, and 1/4 teaspoon pepper. Cover tightly with foil; cook until steamed, about 30 minutes. Uncover; cook, stirring every 30 minutes, until onions are golden brown and caramelized, 1 to 1 1/4 hours more.
  • Transfer onion mixture to a large saucepan (reserve roasting pan); stir in broth and 6 cups water. Bring to a boil; reduce heat to a simmer. Cook until liquid has darkened, about 20 minutes.
  • Meanwhile, deglaze the roasting pan with wine: Place the pan over medium heat; add wine. Scrape bottom of pan with a wooden spoon or scraper to loosen any browned bits. Simmer until reduced and syrupy, about 2 minutes. Pour liquid (and browned bits) into soup. Season with salt and pepper. (If freezing, let cool completely before transferring to airtight containers, leaving 1 inch at top.)
  • If desired, make the cheese toast: Heat broiler. Place bread on a baking sheet; top with Swiss cheese. Broil until cheese is bubbly and golden brown, 2 to 3 minutes. Cut each slice into four triangles.
  • To serve, divide soup among bowls; garnish each with two triangles of cheese toast, if desired.

Nutrition Facts : Fat 3 g, Fiber 4 g, Protein 5 g

HOMEMADE FRENCH ONION SOUP



Homemade French Onion Soup image

Provided by Martha Stewart

Categories     Food & Cooking     Soups, Stews & Stocks     Soup Recipes

Number Of Ingredients 11

4 tablespoons unsalted butter, cut into tablespoon-sized pats
1 tablespoon extra-virgin olive oil
2 pounds yellow onions, cut in half lengthwise and sliced 1/4-inch thick
1 teaspoon sugar
1 tablespoon all-purpose flour
1/2 cup dry sherry
3 1/2 cups homemade beef stock
2 teaspoons chopped fresh thyme
Coarse salt and freshly ground black pepper
1 small French baguette, sliced on a bias into 3/4-inch thick pieces
12 ounces medium-hard cheese, such as a combination of Gruyere, Fontina, or Swiss, grated on the large holes of a box grater (about 1 1/2 cups)

Steps:

  • Melt butter and olive oil in a large Dutch oven or heavy pot over medium heat. Add onions. Spread them out in as thin a layer as possible. Sprinkle with sugar, and cook, stirring as needed to keep onions from sticking, until they are melting and soft, golden brown, and beginning to caramelize, about 1 hour.
  • Sprinkle flour over onions, and stir to coat. Add sherry, stock, and thyme, and bring to a simmer. Cook, partially covered, for about 30 minutes, to allow the flavors to combine. Season with salt and pepper to taste.
  • Meanwhile, preheat broiler. Arrange bread on a rimmed baking sheet and broil until deep-golden brown on both sides, about 1 to 2 minutes per side; set aside.
  • Ladle 1 cup hot soup into four 13-ounce ramekins or ovenproof bowls. Arrange the bowls on a rimmed baked sheet. Place 2 slices of toasted bread over each bowl of soup to cover the surface of the soup completely. Sprinkle 3 ounces grated cheese over bread in each bowl, and place under broiler until cheese is melted and crusty brown around the edges. Watch carefully that bread doesn't burn. Serve immediately.

FRENCH ONION SOUP



French Onion Soup image

In 1954, what was then called the Food News Department of The New York Times released a pamphlet simply called "Soups," which had 20 recipes for soups "thick and thin, hot and cold," including those for minestrone, shrimp bisque and this French onion soup. We've updated the recipe adding sherry and wine to layer in more flavors. The bulk of the time is spent on caramelizing the onions, a process that always takes longer than it seems it should. But it's worth the wait.

Provided by Sara Bonisteel

Categories     lunch, soups and stews, main course

Time 1h20m

Yield 4 to 6 servings

Number Of Ingredients 10

3 tablespoons unsalted butter
3 to 4 large red or yellow onions (about 3 pounds), peeled and thinly sliced
3/4 teaspoon kosher salt, more to taste
2 quarts (8 cups) beef stock
1 cup dry white wine
1 tablespoon dry sherry
1 tablespoon all-purpose flour
1/2 teaspoon black pepper, more to taste
French bread cut into 8 to 12 1/2-inch slices
1 1/2 cups grated Gruyère cheese

Steps:

  • Melt butter in a heavy Dutch oven over medium heat. Add onions and 1/2 teaspoon salt, stir and cover, letting onions soften for 5 minutes. Remove lid and let onions caramelize until golden brown over medium heat, stirring occasionally. Adjust heat if onions are browning too quickly. The caramelization process may take 45 to 60 minutes.
  • Meanwhile, warm broth in a saucepan over low heat.
  • Once onions are caramelized, add wine and sherry to the pot and allow mixture to come to boil. Stir in flour and let thicken for a minute or two.
  • Slowly add warm broth, 1/4 teaspoon salt and the pepper to the onion mixture and boil uncovered for 10 minutes. Add more salt and pepper to taste.
  • Heat the broiler, and arrange individual ovenproof casseroles on a baking sheet. Ladle soup into casseroles, and cover top with bread slices. Sprinkle each casserole generously with Gruyère. Broil for a minute or two, watching carefully, until cheese melts and browns. Serve immediately.

Nutrition Facts : @context http, Calories 181, UnsaturatedFat 2 grams, Carbohydrate 17 grams, Fat 6 grams, Fiber 2 grams, Protein 8 grams, SaturatedFat 4 grams, Sodium 942 milligrams, Sugar 7 grams, TransFat 0 grams

Tips:

  • Use good quality beef broth as the base of your soup. You can make your own beef broth or use a store-bought brand that you trust.
  • Caramelize the onions slowly and patiently. This will develop their flavor and give the soup a rich, deep color.
  • Don't be afraid to add a little bit of red wine to the soup. It will add a nice depth of flavor.
  • Use a good quality Gruyère cheese for the topping. It will melt smoothly and give the soup a delicious cheesy flavor.
  • Serve the soup with a side of crusty bread or croutons. This will help to soak up the delicious broth.

Conclusion:

French onion soup is a classic soup that is perfect for a cold winter day. It is easy to make and can be tailored to your own taste. With its rich, flavorful broth, caramelized onions, and melted Gruyère cheese, French onion soup is sure to be a hit with your family and friends.

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