Description
This French Onion Soup Burger takes the rich, comforting flavors of French onion soup and transforms them into a gourmet, handheld indulgence. With a juicy beef patty infused with onion soup mix, topped with deeply caramelized onions and melted Gruyère or Provolone cheese, all on a toasted onion bun, this burger delivers richness, depth, and pure indulgence in every bite.
Ingredients
For the Patties:
- 1 ½ pounds ground beef
- 1 packet (or 4 to 6 tablespoons) French onion soup mix
For the Caramelized Onions:
- 2 large onions, thinly sliced
- 2 ½ tablespoons butter
- ¼ teaspoon thyme
- ¾ cup water (as needed)
- 1 tablespoon brandy or sherry (optional but recommended)
For Assembly:
- 4 to 8 ounces Swiss, Gruyère, or Provolone cheese
- 4 onion buns (or preferred burger buns)
- Butter or oil for toasting buns
Instructions
- Prepare the Caramelized Onions
- Sauté onions with butter, thyme, and water, letting them soften and develop a golden-brown color.
- Stir occasionally and deglaze the pan with brandy or sherry for extra depth.
- Shape and Cook the Patties
- Mix ground beef with onion soup mix, then shape into four 6-ounce patties.
- Cook in a skillet or on the grill for about 3 minutes per side until browned.
- Assemble with Cheese and Onions
- Top each patty with caramelized onions and a slice of cheese.
- Cover briefly to let the cheese melt over the onions.
- Toast and Serve
- Butter and toast onion buns for extra flavor.
- Place the burgers on the buns and serve hot.
Notes
- The key to perfect caramelized onions is slow cooking on low heat. Don’t rush the process!
- Gruyère or Provolone cheese adds a rich, nutty melt that complements the onions beautifully.
- Toasting the buns enhances their flavor and prevents them from becoming soggy.
- Leftover caramelized onions can be stored in the fridge for up to 5 days.
- Serve with crispy fries, garlic butter potatoes, or a light arugula salad for a complete meal.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Category: Main Course
- Method: Stovetop or Grill
- Cuisine: American-French Fusion