French Onion Soup Dumplings

Transform your love for classic French onion soup into an irresistible appetizer with these French Onion Soup Dumplings. These bite-sized creations bring the rich, caramelized flavors of slow-cooked onions, beef stock, and white wine into a golden, crispy wonton shell. Each dumpling is stuffed with a luscious onion-and-Gruyere cheese filling, sealed in delicate wonton wrappers, and fried to perfection before being topped with extra melted Gruyere under the broiler. Finished with a sprinkle of fresh chives for a pop of color, these dumplings are the ultimate fusion of comfort food and gourmet flair. Perfect for parties, date nights, or anytime you’re craving something unique, these dumplings are a flavor-packed twist on a beloved soup classic!

Nutriscore Rating: 54/100

Prep Time:20 mins

Cook Time:90 mins

Total Time:110 mins

Servings: 6

Ingredients

• 4 tablespoons Unsalted butter
• 2 tablespoons Olive oil
• 4 large Yellow onions, thinly sliced
• 1 teaspoon Granulated sugar
• 2 cloves Garlic, minced
• 2 cups Beef stock
• 1 cup Dry white wine
• 2 sprigs Thyme, fresh
• 1.5 cups Gruyere cheese, shredded
• 24 pieces Wonton wrappers
• 1 large Egg, beaten
• 4 cups Vegetable oil, for frying
• 1 tablespoon Chives, finely chopped (optional, for garnish)

Directions

Step 1

In a large skillet or Dutch oven, heat 2 tablespoons of butter and 2 tablespoons of olive oil over medium heat.

Step 2

Add the sliced onions and cook, stirring often, until they are golden and caramelized, about 30–35 minutes. Sprinkle with sugar midway through to enhance caramelization.

Step 3

Add the minced garlic and cook for an additional minute until fragrant.

Step 4

Deglaze the skillet with the white wine, scraping up any browned bits from the bottom.

Step 5

Add the beef stock and thyme sprigs, then simmer for 20 minutes. Remove the thyme sprigs and continue to reduce the mixture until it thickens and resembles a jam-like consistency. Set aside to cool.

Step 6

Once the onion mixture has cooled, mix in 1 cup of shredded Gruyere cheese.

Step 7

Lay out wonton wrappers on a clean work surface. Spoon a small amount (about 1 tablespoon) of the onion-cheese mixture into the center of each wrapper.

Step 8

Brush the edges of each wonton with beaten egg, then fold and seal tightly, making sure there are no air pockets. Pinch and pleat gently for extra security.

Step 9

In a large pot, heat vegetable oil to 350°F (175°C). Fry the dumplings in small batches for 2–3 minutes, or until golden brown and crispy. Transfer to a paper towel-lined plate to drain excess oil.

Step 10

Preheat your broiler to high. Place the fried dumplings on a baking sheet, sprinkle with the remaining 0.5 cups of shredded Gruyere, and broil for 1–2 minutes until the cheese is melted and bubbly.

Step 11

Garnish with chopped chives if desired and serve immediately.

Nutrition Facts

Serving size	2818.2 grams (2818.2g)

Amount per serving	% Daily Value*
Calories	10685

Total Fat 1083.80g	1389%
Saturated Fat 197.20g	986%
Polyunsaturated Fat 2.70g
Cholesterol 489mg	163%
Sodium 3840mg	167%
Total Carbohydrate 160.00g	58%
Dietary Fiber 13.50g	48%
Total Sugars 33.40g
Protein 85.10g	170%

Vitamin D 76IU	380%
Calcium 1944mg	150%
Iron 12mg	66%
Potassium 1778mg	38%

*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Source of Calories

Fat: 90.9%

Protein: 3.2%

Carbs: 6.0%