I’ve always struggled to choose between a gourmet burger and a classic French dip, so I decided to combine them. This French dip burger mushroom recipe is the delicious result, marrying a perfectly seared patty and melty cheese with the savory satisfaction of a rich, beefy dipping sauce. You’ll love this recipe because it transforms burger night into something special without any complicated steps. The magic is in the layers: sweet caramelized onions, earthy mushrooms, and gooey provolone. But the real showstopper is dipping that fully loaded burger into the warm dipping sauce it’s pure comfort on a bun.
Ingredients
For the Dipping Sauce
- 2 cups beef broth (low sodium)
- 1 tbsp Worcestershire sauce
- 1 tsp soy sauce
- 1 garlic clove, minced
- ½ tsp black pepper
For the Toppings & Burgers
- 1 large sweet onion, thinly sliced
- 1 cup mushrooms, sliced
- 2 tbsp olive oil
- 4 slices provolone or Swiss cheese
- 1 lb ground beef (80/20 blend)
- 4 brioche buns
- Salt and pepper, to taste
How to Make the French Dip Burger Mushroom
Now that we have our ingredients, let’s bring it all together.
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Prepare the Savory Dipping Sauce
First, in a small saucepan, combine the beef broth, Worcestershire sauce, soy sauce, garlic, and pepper. Bring the mixture to a simmer over medium heat, then reduce to low to let the flavors meld while you work on the rest.
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Caramelize Onions & Sauté Mushrooms
Next, heat the olive oil in a large skillet over medium-low heat. Add the onions and cook slowly for 15-20 minutes until soft and golden. Add the mushrooms and cook until browned. Season with salt and pepper, then set aside.
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Cook the Beef Patties
Gently form the beef into four patties, making an indent in the center of each to prevent them from puffing up. Season both sides generously with salt and pepper. Cook in a hot skillet for 3-5 minutes per side for your desired doneness. During the last minute, place a slice of cheese on top to melt.
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Assemble Your Gourmet Burger
Finally, lightly toast the buns. Place a cooked patty on each bottom bun, then top with a generous portion of the onion and mushroom mixture. Add the top bun and serve immediately with the warm dipping sauce on the side.
My Best French Dip Burger Mushroom Tips
These little tricks make all the difference.
The Secret to a Non-Soggy Bun
To prevent a soggy bun, spread a thin layer of mayonnaise on the toasted insides. It acts as a moisture barrier and ensures your burger holds together until the last bite.
Achieving the Perfect Dipping Sauce
For a deeper, restaurant-quality flavor, add a tiny splash of balsamic glaze to your dipping sauce. It adds a subtle, tangy depth that enhances the savory beef notes.
Choosing the Right Beef
Using 80/20 ground beef is key for this French dip burger mushroom. A leaner blend will result in a dry burger, so this is not the place to skimp.
Variations of the French Dip Burger Mushroom
Once you’ve mastered the classic, feel free to get creative. For a spicy kick, add sliced jalapeños to the onion mix or simply use pepper jack cheese. If you’re a garlic lover, add extra minced garlic to the mushrooms and use garlic butter on the buns before toasting. For a more fragrant burger, you can also mix dried thyme or rosemary directly into the beef patties before cooking.
For a fun twist on classic comfort food, you might also enjoy this Sloppy Cheeseburger Pasta. It’s a quick, cheesy dish that’s just as satisfying!
FAQs
What does a French dip have on it?
A traditional French dip features thinly sliced roast beef on a roll, served with beef broth (au jus) for dipping.
What are the best sautéed onions for French dip?
Slowly caramelized sweet onions are best. Their jammy sweetness provides a perfect contrast to the savory beef.
What’s the difference between French dip and Philly cheesesteak?
A French dip uses roasted beef slices with au jus. In contrast, a Philly cheesesteak uses griddled, chopped steak and has no dipping sauce.
What kind of cheese goes on French dip?
Provolone is the classic choice because it’s mild and melts well. Swiss is another fantastic option that pairs wonderfully with beef and mushrooms.
Print
French Dip Burger
- Total Time: 45 minutes
- Yield: 4 burgers 1x
Description
Indulge in the ultimate comfort food mashup with this French Dip Burger recipe! We’ve combined the juicy satisfaction of a gourmet cheeseburger with the rich, savory dip of a classic French dip sandwich. Featuring a perfectly seared beef patty, sweet caramelized onions, earthy mushrooms, and gooey provolone cheese, all piled onto a toasted brioche bun. The real star, however, is the homemade beefy dipping sauce served on the side. This recipe transforms a simple burger night into a memorable culinary experience.
Ingredients
For the Dipping Sauce
2 cups low-sodium beef broth
1 tbsp Worcestershire sauce
1 tsp soy sauce
1 garlic clove, minced
½ tsp black pepper
For the Toppings & Burgers
1 large sweet onion, thinly sliced
1 cup mushrooms, sliced
2 tbsp olive oil
4 slices provolone or Swiss cheese
1 lb ground beef (80/20 blend)
4 brioche buns
Salt and pepper, to taste
Instructions
Prepare the Savory Dipping Sauce
In a small saucepan, combine the beef broth, Worcestershire sauce, soy sauce, garlic, and black pepper. Bring the mixture to a simmer over medium heat, then reduce the heat to low to keep it warm and allow the flavors to meld while you prepare the burgers.
Caramelize Onions & Sauté Mushrooms
Heat the olive oil in a large skillet over medium-low heat. Add the thinly sliced onions and cook slowly, stirring occasionally, for 15-20 minutes until they are soft, sweet, and golden brown. Add the sliced mushrooms to the skillet and continue to cook until they are browned and tender. Season the mixture with salt and pepper, then remove from the skillet and set aside.
Cook the Beef Patties
Gently form the ground beef into four equal-sized patties. Press a slight indent into the center of each patty with your thumb to prevent it from puffing up during cooking. Season both sides generously with salt and pepper. Cook the patties in a hot skillet over medium-high heat for 3-5 minutes per side, or until they reach your desired level of doneness. During the final minute of cooking, place a slice of provolone cheese on top of each patty to melt.
Assemble Your Gourmet Burger
Lightly toast the inside of the brioche buns. Place a cooked cheeseburger patty on each bottom bun. Top generously with the caramelized onion and mushroom mixture. Place the top bun on and serve immediately with the warm dipping sauce on the side for dipping.
Notes
Choosing the Right Beef
An 80/20 ground beef blend is essential for a juicy, flavorful burger. A leaner blend can result in a dry patty.
Prevent a Soggy Bun
To create a barrier against the juice, spread a thin layer of mayonnaise on the toasted insides of your buns.
Enhance Your Dipping Sauce
For a deeper, restaurant-quality flavor, add a small splash of balsamic glaze or a dash of red wine to the dipping sauce while it simmers.
Creative Variations
Feel free to add a spicy kick with sliced jalapeños or pepper jack cheese. For a more aromatic burger, mix a pinch of dried thyme or rosemary into the ground beef before forming the patties.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Category: Lunch
- Method: Sautéing, Pan-Frying
- Cuisine: American
Nutrition
- Serving Size: 1 burger with sauce
- Calories: 785
- Sugar: 12
- Sodium: 950
- Fat: 48
- Saturated Fat: 20
- Unsaturated Fat: 23
- Trans Fat: 2
- Carbohydrates: 45
- Fiber: 4
- Protein: 42
- Cholesterol: 145
Keywords: French dip burger, mushroom burger, caramelized onion burger, au jus burger, dipping sauce burger, gourmet burger, provolone cheese burger, beef burger recipe
