Description
Imagine the comforting flavors of French onion soup transformed into a juicy, mouthwatering burger! The French Onion Soup Burger combines tender, caramelized onions with savory beef patties and melty Swiss cheese for a truly satisfying meal. Each bite brings a depth of flavor, with the onions adding sweetness and richness, balanced by the tang of balsamic vinegar and the nuttiness of gruyère. This burger is a gourmet twist on a classic, perfect for burger night or when you’re craving something extra special. It’s hearty and comforting, yet simple enough to make on a weeknight, making it a go-to option for cozy family dinners.
Ingredients
Units
Scale
- 1 lb ground beef
- 4 slices of Swiss or gruyère cheese
- 2 large yellow onions, thinly sliced
- 2 tablespoons unsalted butter
- 1 tablespoon olive oil
- 1 teaspoon sugar
- 1 teaspoon balsamic vinegar
- 4 hamburger buns, toasted
- 1 teaspoon fresh thyme leaves
- Salt and pepper to taste
- 1 clove garlic, minced
- Optional: 1/4 cup beef broth
Instructions
- Heat a large skillet over medium heat. Add butter and olive oil. Stir in sliced onions, sugar, and balsamic vinegar. Cook for 20 minutes until onions are caramelized.
- Add garlic and thyme to the onions and cook for an additional 1-2 minutes. Set aside. If the mixture becomes dry, add a splash of beef broth.
- Form ground beef into 4 patties and season with salt and pepper.
- Cook patties on a grill pan or skillet over medium-high heat for about 4 minutes per side for medium-rare.
- In the last minute of cooking, place a slice of cheese on each patty to melt.
- Assemble the burger by placing the cooked patties on the toasted bun bottom, topping with caramelized onions, and closing with the top bun. Serve hot.
- Prep Time: 15 minutes
- Cook Time: 25 minutes