Onion Brie Appetizer

Elevate your appetizer game with this decadent Onion Brie Appetizer, a crowd-pleasing dish that's perfect for any gathering. This recipe combines the rich creaminess of melted Brie cheese with the deep, sweet, and tangy flavors of caramelized onions infused with balsamic vinegar. Wrapped in golden, flaky puff pastry and brushed with a glossy egg wash, this baked Brie looks as stunning as it tastes. Ready in just an hour, this sophisticated starter can be garnished with fresh thyme for a touch of elegance and served alongside crispy crackers or toasted baguette slices for dipping. Perfect for holiday parties, wine nights, or romantic dinners, this easy-to-make appetizer will leave your guests raving.

Nutriscore Rating: 58/100

Prep Time:15 mins

Cook Time:45 mins

Total Time:60 mins

Servings: 8

Ingredients

• 2 tablespoons unsalted butter
• 1 tablespoon olive oil
• 2 large yellow onions, thinly sliced
• 1 teaspoon granulated sugar
• 1 tablespoon balsamic vinegar
• 1 (8-ounce) Brie cheese wheel
• 1 sheet puff pastry sheet, thawed
• 1 large egg, beaten
• 1 teaspoon fresh thyme leaves (optional, for garnish)
• 1 package crackers or sliced baguette (for serving)

Directions

Step 1

Preheat your oven to 400°F (200°C) and line a baking sheet with parchment paper.

Step 2

In a large skillet, melt the butter with the olive oil over medium heat.

Step 3

Add the sliced onions to the skillet and stir to coat them in the butter and oil.

Step 4

Cook the onions for 25-30 minutes, stirring occasionally, until they are golden brown and caramelized. Reduce the heat if they start to brown too quickly.

Step 5

Sprinkle the sugar over the onions and stir well. Cook for another 2 minutes.

Step 6

Add the balsamic vinegar to the onions, stir to combine, and cook for 1 more minute. Remove from heat and set aside.

Step 7

On a lightly floured surface, roll out the puff pastry sheet into a 12-inch square.

Step 8

Place the Brie cheese wheel in the center of the puff pastry. Spoon the caramelized onions over the top of the Brie.

Step 9

Fold the sides of the puff pastry up and over the Brie and onions, pressing gently to seal the pastry around the cheese. Trim off any excess dough if necessary.

Step 10

Brush the beaten egg over the surface of the puff pastry to ensure a golden, glossy finish.

Step 11

Transfer the wrapped Brie to the prepared baking sheet.

Step 12

Bake for 20-25 minutes, or until the puff pastry is golden brown and puffed.

Step 13

Remove the appetizer from the oven and let it cool for 5-10 minutes before serving.

Step 14

Garnish with fresh thyme leaves, if desired, and serve with crackers or sliced baguette.

Nutrition Facts

Serving size	929.5 grams (929.5g)

Amount per serving	% Daily Value*
Calories	2584

Total Fat 153.60g	197%
Saturated Fat 63.40g	317%
Polyunsaturated Fat 1.30g
Cholesterol 459mg	153%
Sodium 3257mg	142%
Total Carbohydrate 235.50g	86%
Dietary Fiber 13.70g	49%
Total Sugars 36.70g
Protein 73.70g	147%

Vitamin D 85IU	427%
Calcium 589mg	45%
Iron 9mg	48%
Potassium 1127mg	24%

*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: 52.8%

Protein: 11.3%

Carbs: 36.0%