These French Onion Soup Burgers combine all the savory flavors of French onion soup into a delicious, juicy burger. Topped with caramelized onions and melted Gruyère cheese, these burgers offer a gourmet twist on a classic favorite.
Ingredients
For the Caramelized Onions:
- 2 large onions, thinly sliced
- 2 tablespoons unsalted butter
- 1 tablespoon olive oil
- 1 teaspoon sugar
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 1/2 cup beef broth
- 1 tablespoon balsamic vinegar
For the Burgers:
- 1 1/2 pounds ground beef (80% lean)
- 1 tablespoon Worcestershire sauce
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 4 slices Gruyère cheese
- 4 brioche buns, toasted
- 1/4 cup mayonnaise
- 1 tablespoon Dijon mustard
- Fresh thyme leaves (optional, for garnish)
Instructions
Caramelize Onions:
- In a large skillet, heat the butter and olive oil over medium heat. Add the sliced onions and cook, stirring occasionally, until they begin to soften, about 10 minutes.
- Sprinkle the onions with sugar, salt, and black pepper. Continue to cook, stirring frequently, until the onions are deeply golden and caramelized, about 20-25 minutes.
- Add the beef broth and balsamic vinegar to the skillet, stirring to deglaze the pan. Cook until the liquid has evaporated and the onions are jam-like in consistency. Remove from heat and set aside.
Prepare Burger Patties:
- In a large bowl, combine the ground beef, Worcestershire sauce, garlic powder, onion powder, salt, and black pepper. Mix gently until just combined.
- Form the mixture into 4 equal patties, making a slight indentation in the center of each patty to prevent them from puffing up during cooking.
Cook Burgers:
- Heat a grill or skillet over medium-high heat. Cook the patties for about 4-5 minutes per side, or until they reach your desired level of doneness.
- During the last minute of cooking, place a slice of Gruyère cheese on each patty to melt.
Prepare Buns:
- In a small bowl, mix the mayonnaise and Dijon mustard. Spread the mixture on the top and bottom halves of the toasted brioche buns.
Assemble Burgers:
- Place a burger patty on the bottom half of each bun. Top with a generous amount of caramelized onions.
- Garnish with fresh thyme leaves if desired, then place the top half of the bun on each burger.
Serve:
- Serve the French Onion Soup Burgers hot, with your favorite side dishes.
10 FAQs
- Can I use a different cheese instead of Gruyère?
Yes, you can use Swiss cheese or provolone as alternatives. - Can I make the caramelized onions in advance?
Yes, you can prepare the onions up to 3 days in advance and store them in the refrigerator. - What type of ground beef is best for these burgers?
Ground beef with 80% lean meat and 20% fat is ideal for juicy, flavorful burgers. - Can I use a different type of bun?
Yes, you can use any type of burger bun, but brioche or a sturdy bun works best for holding all the toppings. - How can I ensure my burgers are cooked evenly?
Use a meat thermometer to check for doneness; aim for 160°F (71°C) for medium doneness. - Can I add other toppings to these burgers?
Yes, you can add toppings like sautéed mushrooms, lettuce, or pickles for extra flavor. - How do I reheat leftover caramelized onions?
Reheat in a skillet over low heat until warmed through, adding a splash of beef broth if needed. - Can I freeze the cooked burgers?
Yes, you can freeze cooked patties; wrap them tightly and store them in the freezer for up to 3 months. - What can I use instead of Worcestershire sauce?
You can use soy sauce or a splash of balsamic vinegar as substitutes. - How can I make the burgers spicier?
Add a pinch of cayenne pepper or hot sauce to the burger patties or caramelized onions for a kick.
Conclusion
French Onion Soup Burgers offer a delicious blend of classic French onion soup flavors with the hearty satisfaction of a burger. The combination of caramelized onions, Gruyère cheese, and a perfectly cooked beef patty makes for a gourmet meal that’s sure to impress. Enjoy these burgers with your favorite sides for a memorable dining experience!
PrintPeanut Butter No-Bake Cookies
- Total Time: 15 minutes
Description
These easy and delicious no-bake cookies are a quick treat combining creamy peanut butter and oats, perfect for satisfying your sweet tooth without turning on the oven!
Ingredients
- 1 cup peanut butter
- 1 cup butter
- 2 cups granulated sugar
- 1/2 cup cold milk
- 3 1/2 cups quick cooking oats
- 1 tablespoon vanilla extract
Instructions
- Prepare the Mixture:
- In a heavy-bottomed pot, combine butter, sugar, and milk. Bring to a rolling boil and let it boil for 1 minute while stirring continuously.
- Add Peanut Butter and Oats:
- Remove the pot from heat. Stir in peanut butter, vanilla extract, and oats until well mixed.
- Drop the Cookies:
- Scoop and drop spoonfuls of the mixture onto parchment paper.
- Cool:
- Let cool until firm.
Notes
Store cookies in an airtight container at room temperature for up to a week. Enjoy your sweet and nutty treats!
- Prep Time: 10 minutes
- Cook Time: 5 minutes