Description

These Savory Caramelized Onion and Cheese Burgers combine juicy ground beef patties seasoned with Lipton Onion Soup Mix and topped with richly caramelized onions and melted Swiss or Provolone cheese. The caramelized onions add a sweet and savory depth, enhanced with a splash of brandy or sherry, making each bite flavorful and indulgent. Perfectly toasted buns complete these delicious homemade burgers ideal for a satisfying meal.

Ingredients

Scale

For the Burgers

1 1/2 pounds ground beef (choose a mix with a bit of fat for juicier burgers)
4 to 6 tablespoons Lipton Onion Soup Mix
4 burger buns
Butter or oil for brushing (for toasting buns)

For the Caramelized Onions

2 1/2 tablespoons butter
2 large onions, thinly sliced
A pinch of thyme
3/4 cup water (adjust as needed)
1 tablespoon brandy or sherry (optional but recommended)

For the Topping

4 to 8 ounces Swiss or Provolone cheese (your preference)

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Instructions

Prepare the Meat Mixture: In a mixing bowl, combine the ground beef with 4 to 6 tablespoons of Lipton Onion Soup Mix. Mix thoroughly to evenly distribute the seasoning. Let the beef rest while you prepare the onions to allow the flavors to meld.
Caramelize the Onions: In a skillet, melt 2 1/2 tablespoons of butter over medium heat. Add the thinly sliced onions along with a pinch of thyme and 3/4 cup of water. Cover the skillet and let the onions simmer gently, stirring occasionally. As the water evaporates, uncover the pan and continue cooking, stirring often to prevent burning. Add more water if needed to keep the onions moist. Cook until the onions are golden-brown and richly caramelized. Finish by stirring in a tablespoon of brandy or sherry for added depth and a subtle, sophisticated flavor.
Cook the Burgers: Shape the seasoned ground beef into four patties. Heat a skillet or grill over medium-high heat and cook the patties to your desired doneness (approximately 4-5 minutes per side for medium). In the last few minutes of cooking, top each patty with a generous portion of caramelized onions and 1 to 2 ounces of Swiss or Provolone cheese, allowing the cheese to melt over the patties.
Toast the Buns: While burgers are cooking, lightly brush the burger buns with butter or oil and toast them on a skillet or grill until golden and crisp.
Assemble and Serve: Place each cheese and onion-topped burger patty on a toasted bun. Add additional caramelized onions if desired. Serve immediately while hot and enjoy a savory, flavorful burger experience.

Notes

Using ground beef with some fat content (around 80/20) ensures juicy, flavorful burgers.
The brandy or sherry is optional but adds a wonderful depth to the onions.
Adjust water quantity during caramelization to prevent onions from drying out or burning.
Swiss and Provolone cheeses melt well, but you can substitute with your favorite melting cheese.
To make preparation quicker, you can prepare caramelized onions in advance and refrigerate.