Description
Savory French onion soup burgers blend classic comfort with gourmet flair, melding rich caramelized onions and melted gruyère cheese between perfectly seasoned beef patties. Comfort meets creativity in this irresistible dish that brings French bistro charm straight to your dinner table.
Ingredients
Scale
Meat and Protein:
- 1 pound ground beef
Main Ingredients:
- 2 large onions, thinly sliced
- 1/2 cup beef broth
- 1 tablespoon balsamic vinegar
Seasoning and Cooking Ingredients:
- 2 tablespoons unsalted butter
- 1 tablespoon olive oil
- 1 teaspoon sugar
- 1 teaspoon salt
- 1/2 teaspoon black pepper
Instructions
- Transform onions into a rich, sweet delicacy by melting butter and olive oil in a large skillet over medium heat. Gently sauté sliced onions for 10 minutes until they soften and become translucent.
- Enhance the caramelization process by sprinkling sugar, salt, and black pepper over the onions. Continue cooking for 20-25 minutes, stirring frequently until they develop a deep golden color and jammy consistency.
- Deglaze the skillet with beef broth and balsamic vinegar, scraping up any browned bits from the pan. Reduce the liquid until the onions reach a thick, concentrated texture. Set aside to cool.
- In a mixing bowl, gently combine ground beef with Worcestershire sauce, garlic powder, onion powder, salt, and black pepper. Handle the meat minimally to maintain tenderness.
- Shape the meat mixture into 4 even patties, creating a slight center depression to prevent bulging during cooking. This ensures uniform thickness and even cooking.
- Preheat grill or skillet to medium-high heat. Cook patties for 4-5 minutes per side, achieving desired doneness. Add Gruyere cheese during the final minute of cooking to create a melty topping.
- Prepare a zesty spread by whisking mayonnaise and Dijon mustard. Toast brioche buns and generously coat both halves with the tangy mixture.
- Assemble burgers by placing the cheese-topped patty on the bottom bun. Layer with the caramelized onion mixture and optional fresh thyme leaves.
- Crown each burger with the top bun and serve immediately alongside complementary side dishes for a gourmet meal experience.
Notes
- Caramelize onions slowly to develop deep, rich flavor without burning, ensuring a sweet and jammy consistency.
- Use low to medium heat when cooking onions, stirring frequently to prevent sticking and achieve even golden-brown color.
- Create a small indent in burger patties to prevent them from puffing up, helping them cook evenly and maintain a flat shape.
- Experiment with cheese variations like Emmental or aged Gouda for different flavor profiles while maintaining the French onion soup essence.
- Prep Time: 15 minutes
- Cook Time: 35-40 minutes
- Category: Lunch, Dinner, Snacks
- Method: Sautéing
- Cuisine: American
Nutrition
- Serving Size: 2
- Calories: 150 kcal
- Sugar: 5 g
- Sodium: 900 mg
- Fat: 12 g
- Saturated Fat: 6 g
- Unsaturated Fat: 4 g
- Trans Fat: 0 g
- Carbohydrates: 10 g
- Fiber: 2 g
- Protein: 1 g
- Cholesterol: 20 mg