Easy French Onion Soup Recipe

User Reviews

4

82 reviews
Good
  • Prep Time

    10 mins

  • Cook Time

    1 hr 20 mins

  • Total Time

    1 hr 30 mins

  • Servings

    4

  • Calories

    640 kcal

  • Course

    Soup

  • Cuisine

    French

Easy French Onion Soup Recipe

French Onion Soup here features deeply caramelized yellow onions slowly cooked in butter and seasoned with sugar and thyme to develop a rich, sweet base. Flour is whisked in to create a thicker broth enhanced by beef or other broth. The soup is served hot in individual ramekins, topped with toasted baguette slices and melted Gruyere and Provolone cheeses broiled to a golden finish. This traditional preparation offers a savory, melted-cheese-topped soup that highlights caramelized onion flavor and comforting textures.

Description

This Easy French Onion Soup Recipe starts with halved and thinly sliced yellow onions cooked gently with butter and sugar over medium-low heat for about 50 minutes. This long caramelization process draws out natural sugars and results in a rich brown color and signature aroma essential to the soup's depth.

Flour is incorporated with spices and thyme to thicken the mixture, which is then simmered with low-sodium beef, chicken, or vegetable broth for 25 minutes. Individual ramekins are filled with the finished soup and topped with slices of white baguette and a generous amount of shredded Gruyere and Provolone cheeses. Broiling melts and browns the cheese to create a flavorful topping with a toasty texture.

This soup works well as a warming appetizer or light main accompanied by rustic bread or a simple salad. The caramelized onions provide natural sweetness balanced by savory broth and cheesy crust. It stores well for up to three days refrigerated in airtight containers, maintaining flavor and freshness for reheat.

I Made This!

7 people made this

Save this

33 people saved this

Ingredients

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

Instructions

  1. Melt butter in a large Dutch oven.
  2. 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. 
  3. Whisk in flour, sugar, salt, pepper and thyme and simmer stirring constantly for 5-7 minutes.
  4. Add broth and simmer with a lid on for 25 minutes.
  5. Preheat the broiler.
  6. Place 4 ramekins into a rimmed baking sheet and divide soup among ramekins.
  7. 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.
  8. Serve immediately followed by readers's favorite Mustard Chicken or 30 minute Risotto Puttanesca.

Notes

  • Caramelize onions slowly to develop a rich, sweet flavor essential to the soup's character.
  • Store leftover soup in an airtight container in the refrigerator for up to 3 days to preserve freshness.

Nutrition Information

Show Details
Calories 640kcal (32%) Carbohydrates 60g (20%) Protein 25g (50%) Fat 34g (52%) Saturated Fat 20g (100%) Polyunsaturated Fat 2g (12%) Monounsaturated Fat 9g (45%) Trans Fat 1g (50%) Cholesterol 94mg (31%) Sodium 2350mg (98%) Potassium 525mg (11%) Fiber 6g (24%) Sugar 14g (28%) Vitamin A 1011IU (20%) Vitamin C 18mg (20%) Calcium 575mg (58%) Iron 3mg (17%)

Nutrition Facts

Serving: 4Serving

Amount Per Serving

Calories 640 kcal

% Daily Value*

Calories 640kcal 32%
Carbohydrates 60g 20%
Protein 25g 50%
Fat 34g 52%
Saturated Fat 20g 100%
Polyunsaturated Fat 2g 12%
Monounsaturated Fat 9g 45%
Trans Fat 1g 50%
Cholesterol 94mg 31%
Sodium 2350mg 98%
Potassium 525mg 11%
Fiber 6g 24%
Sugar 14g 28%
Vitamin A 1011IU 20%
Vitamin C 18mg 20%
Calcium 575mg 58%
Iron 3mg 17%

* Percent Daily Values are based on a 2,000 calorie diet.

Genuine Reviews

User Reviews

Overall Rating

4

82 reviews
Good

Write a Review

Drag & drop files here or click to upload
Other Recipes

You'll Also Love

Lemon Curd

French
5.0 (21 reviews)

Chicken Cordon Bleu

French
5.0 (15 reviews)

Classic Beef Stew

American
5.0 (84 reviews)

Profiteroles

French, Italian
5.0 (9 reviews)

Minestrone Soup

Italian
5.0 (42 reviews)

Chocolate Soufflés

French
5.0 (6 reviews)

Creamy Potato Soup

American
5.0 (24 reviews)

Olive Garden Zuppa Toscana Soup

Italian
5.0 (57 reviews)

Taco Soup

Tex-Mex
5.0 (90 reviews)

Cream of Chicken Soup (Condensed)

American
5.0 (12 reviews)

Mulled Wine

French, German, American
5.0 (6 reviews)