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–+ servings

French Brie and Caramelized Onion Burger

Elenor Craig
Inspired by the rustic bistros of France, this French Brie and Caramelized Onion Burger combines the creamy richness of Brie with the deep, sweet tones of caramelized onions. This gourmet burger offers an elevated twist on the classic, perfect for impressing guests at dinner parties or simply indulging in a luxurious homemade meal.
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Prep Time 25 minutes
Cook Time 35 minutes
Total Time 1 hour
Course Dinner
Cuisine French
Servings 4 burgers
Calories 561 kcal

Ingredients
 
 

Main Ingredients

  • 500 grams ground beef preferably grass-fed for richer flavor
  • 1 cup brie cheese rind removed, sliced
  • 4 slices brioche buns lightly toasted

For Caramelized Onions

  • 2 large yellow onions thinly sliced
  • 2 tablespoons butter unsalted
  • 1 tablespoon olive oil extra virgin for depth
  • 1 teaspoon sugar to enhance sweetness
  • 1 tablespoon balsamic vinegar for acidity balance
  • 1 pinch salt to taste
  • 1 pinch freshly ground black pepper to taste

Instructions
 

  • Begin by caramelizing the onions. In a large skillet over medium heat, melt 2 tablespoons of unsalted butter with 1 tablespoon of olive oil.
  • Add the thinly sliced yellow onions and a pinch of salt. Sauté for 20-25 minutes, stirring occasionally, until they turn a deep golden brown. Add 1 teaspoon of sugar to enhance sweetness and a tablespoon of balsamic vinegar for acidity. Cook for an additional 5 minutes, then set aside.
  • While the onions caramelize, form the patties. In a bowl, combine 500 grams (1.1 pounds) of ground beef with salt and freshly ground black pepper to taste. Form into four equal patties.
  • Preheat a grill or skillet over medium-high heat. Cook the patties for about 4-5 minutes on each side for medium-rare, adjusting the time based on your preferred doneness.
  • In the final minute of cooking, place a slice of Brie cheese on each patty and cover the pan to melt the cheese gently.
  • To assemble, place the patties with melted Brie onto the bottom half of each toasted brioche bun. Generously top with caramelized onions and finish with the bun top.

Notes

For an extra punch of flavor, consider adding arugula for a peppery contrast, or a smear of Dijon mustard on the bun. For a vegetarian option, substitute the beef patty with a hearty grilled portobello mushroom.

Nutrition

Calories: 561kcalCarbohydrates: 9gProtein: 30gFat: 44gSaturated Fat: 20gPolyunsaturated Fat: 2gMonounsaturated Fat: 18gTrans Fat: 2gCholesterol: 142mgSodium: 373mgPotassium: 508mgFiber: 1gSugar: 5gVitamin A: 398IUVitamin C: 6mgCalcium: 109mgIron: 3mg
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