Go Back
- 1 lb ground beef (80/20 blend for juiciness) - 1 large onion, thinly sliced - 4 slices Swiss cheese - 2 tablespoons unsalted butter - 1 tablespoon olive oil - 1 cup beef broth - 1 teaspoon sugar - 1 teaspoon salt - Fresh parsley, chopped (for garnish) The heart of the French Onion Soup Burgers lies in its main ingredients. The ground beef should be an 80/20 blend. This mix offers the right fat content, ensuring your burger stays juicy and flavorful. A large onion, when sliced thin, transforms into sweet, caramelized goodness during cooking. Four slices of Swiss cheese melt beautifully on top, adding creaminess and depth. Cooking essentials include two tablespoons of unsalted butter and one tablespoon of olive oil. This combo starts the onion caramelization process. The beef broth is crucial, adding a rich flavor that ties all the elements together. For seasoning, you need just a teaspoon of sugar and salt. Sugar helps with caramelization, while salt enhances the flavors. Finally, don’t forget the fresh parsley for a pop of color and freshness when serving. You can find the full recipe for French Onion Soup Burgers, which details how to bring all these ingredients together, creating a dish that is both tasty and satisfying. To start, I melt butter and olive oil in a skillet over medium heat. The mix gives a nice base for the onions. Next, I add sliced onions, sugar, and salt. I cook them for about 15-20 minutes. I stir often until they turn golden brown. This step adds sweet and rich flavor to the burgers. While the onions cook, I form the ground beef into patties. I make them about 3/4 inch thick. Then, I season each patty with thyme, salt, and pepper. This blend makes the beef taste great. I find that seasoning is key to juicy, flavorful burgers. Once the patties are ready, I preheat my grill or griddle over medium-high heat. I cook the burgers for 4-5 minutes on each side. I check for my desired doneness. During the last minute, I add a slice of Swiss cheese on top of each patty. I cover the grill to melt the cheese. This step creates a delicious, gooey topping for the burgers. For the full recipe, check out the details provided earlier. To make great caramelized onions, you need patience. Stir the onions often for even cooking. This way, they will brown nicely. Keep the heat at medium. This helps control the caramelization. If the heat is too high, the onions may burn. This is not what we want. Use a meat thermometer to check your burger's doneness. This tool helps you avoid overcooking. I like my burgers medium, around 160°F. After cooking, let the burgers rest for a few minutes. This keeps them juicy and tasty. To make your burgers shine, serve with extra caramelized onions on top. Add a small bowl of broth for dipping. This adds to the fun of eating. Finally, garnish with fresh parsley. It gives a nice pop of color and freshness to your dish. For the complete recipe, check the Full Recipe section. {{image_2}} You can change the flavor of your French onion soup burgers easily. Try using blue cheese or cheddar instead of Swiss cheese. Both give a tasty twist. If you want more depth, add sautéed mushrooms. They bring a rich umami flavor that pairs well with the sweet onions. Looking for a lighter meal? Use ground turkey or chicken instead of beef. This switch keeps the burger juicy but cuts down on fat. You can also serve the burger on lettuce wraps. This option is fresh and low-carb, making it perfect for anyone watching their diet. French onion soup burgers shine when paired with yummy sides. Serve them with crispy French fries for a classic combo. A simple side salad also works well, adding freshness. If you're hosting a party, these burgers can be perfect sliders. Just cut them smaller, and watch guests enjoy them! For the full recipe, refer to the above section. To keep your French onion soup burgers fresh, store leftovers in an airtight container in the fridge. This helps keep the flavors locked in. It’s best to keep the caramelized onions separate. This way, they stay fresh and won't make the burgers soggy. When you're ready to enjoy your leftovers, reheat the burgers in the microwave or on the stovetop. If using the stovetop, place them in a skillet over low heat. This helps to warm them evenly. For the caramelized onions, warm them in a small saucepan. Stir gently until they are hot. If you want to save some burgers for later, you can freeze uncooked patties. They last up to 3 months in the freezer. Just wrap them tightly in plastic wrap or foil. When you're ready to cook, thaw the patties in the refrigerator overnight. This keeps them safe and tasty. Enjoy these burgers, even days later! French Onion Soup Burgers blend two classic dishes. French onion soup dates back to the 18th century. It comes from France, where cooks made it from simple ingredients. The burger, however, is American, with roots in the early 20th century. By combining these two, you get a juicy burger topped with sweet, caramelized onions and melty cheese. This dish honors both traditions, creating a new favorite. Yes, you can! For the best flavor, prepare the caramelized onions in advance. Cook them and store them in the fridge. They stay fresh for up to three days. You can also form the burger patties ahead of time. Wrap them in plastic and freeze. When you're ready to cook, simply thaw the patties and grill them. This saves time when you want to enjoy this tasty meal. Many sides go well with these burgers. Here are some great options: - French fries for a classic combination - A fresh side salad for a light touch - Onion rings for extra crunch - Roasted vegetables for a healthy choice These sides complete the meal, making it even more enjoyable. This blog post covers how to make delicious French Onion Soup Burgers. We explored key ingredients like ground beef, onions, and Swiss cheese. You learned how to caramelize onions and shape the patties. We highlighted tips for cooking, serving, and storage. In summary, enjoy experimenting with flavors and variations. Making these burgers can elevate your next meal or gathering. With practice, you'll master this tasty dish that combines comfort and creativity.

French Onion Soup Burgers

Elevate your mealtime with these irresistible French Onion Soup Burgers! Combining juicy beef patties with sweet caramelized onions and gooey Swiss cheese, this tasty dish offers a delicious twist on the classic burger. Perfect for dinner or gatherings, it’s easy to make and sure to impress. Discover the full recipe and all the tips you need to create this mouthwatering masterpiece at home. Click through now for a culinary adventure!
Print Recipe Pin Recipe

Ingredients
  

1 lb ground beef (80/20 blend for juiciness)

1 large onion, thinly sliced

2 tablespoons unsalted butter

1 tablespoon olive oil

1 teaspoon sugar

1 teaspoon salt

1/2 teaspoon black pepper

1 teaspoon dried thyme

4 slices Swiss cheese

4 brioche burger buns

1 cup beef broth

1 tablespoon Worcestershire sauce

Fresh parsley, chopped (for garnish)

Instructions
 

In a large skillet over medium heat, melt the butter and olive oil together.

    Add the thinly sliced onion, sprinkle in the sugar and salt, and cook for about 15-20 minutes, stirring frequently until the onions are golden brown and caramelized.

      Once caramelized, add the beef broth and Worcestershire sauce to the skillet with the onions, allowing it to simmer for an additional 5 minutes until slightly reduced. Remove from heat.

        Meanwhile, form the ground beef into four equal patties, about 3/4 inch thick. Season each patty with salt, pepper, and dried thyme.

          Preheat a grill or griddle over medium-high heat. Cook the burgers for about 4-5 minutes on each side, or until they reach your desired doneness.

            During the last minute of cooking, place a slice of Swiss cheese on each patty and cover to melt.

              To assemble, place each burger patty on the bottom half of a brioche bun. Spoon the caramelized onion mixture with broth on top of the cheese, and then cover with the top half of the bun.

                Serve hot, garnished with fresh parsley.

                  Prep Time: 15 minutes | Total Time: 50 minutes | Servings: 4 burgers

                    - Presentation Tips: Serve the burgers on plates with extra caramelized onions and a small bowl of broth for dipping on the side. Add a sprig of parsley for a pop of color.