Smashburger Truffle Mushroom Swiss Burger

User Reviews

5.0

15 reviews
Excellent
  • Prep Time

    15 mins

  • Cook Time

    15 mins

  • Total Time

    30 mins

  • Servings

    4

  • Calories

    1384 kcal

  • Course

    Main Course

  • Cuisine

    American

Smashburger Truffle Mushroom Swiss Burger

Make a delicious gourmet smashed burger with mushrooms, Swiss cheese, and truffle mayo. 

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Ingredients

Servings

Burger Seasoning

  • 2 teaspoons kosher salt
  • 2 teaspoons ground black pepper
  • 2 teaspoons seasoned salt

Truffle Mayonnaise

  • 1/2 teaspoon truffle oil
  • 1 cup mayonnaise

Grilled Mushrooms and Onions

  • 1 cup sliced white onions
  • 2 cups sliced Cremini mushrooms
  • 1 1/2 tablespoons butter

Burger

  • 2 1/2 pounds ground chuck
  • 8 slices Swiss cheese
  • 4 hamburger buns (use egg buns if available)
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Instructions

  1. Prepare the burger seasoning by combining the kosher salt, black pepper, and the seasoned salt in a small container. You will use the burger seasoning for both the burgers and the mushrooms and onions. 
  2. Prepare the truffle mayonnaise by combining the truffle oil and mayonnaise in a small container and set aside. You will have some left over. You may want to dip your fries in the extra mayonnaise. 
  3. Divide the ground meat into 8 equal portions of beef. Press the beef into round balls. 
  4. Prepare the mushrooms and onions by heating up the skillet to medium-high. Add butter, when the butter has melted sear the mushrooms and onions. Season the mushrooms and onions with a pinch or two of the burger seasoning. Cook the mushrooms and onions by flipping occasionally and when they have begun to brown remove from the pan and set aside. 
  5. Do not wipe out the skillet. Place 3 or 4 balls of beef (depends on the size of your skillet), and smash the burger into the hot skillet. You can mash with a wrapped large can, or two spatulas (press one over the other one). When the burger patty is flattened, season liberally with burger seasoning. The burger will hiss and sizzle while cooking, after about a minute or so you will want to flip over the burger patty. Top the patty with some additional seasoning and then the swiss cheese, cook for another 30 seconds or so and you will need to remove the patty from the grill.
  6.  Build the burger by spreading truffle mayonnaise onto both the top and bottom buns. Add the burger with cheese, then some of the mushrooms and onions, then the other burger with cheese, and top that with additional mushrooms and onions. Add the top bun.

Nutrition Information

Show Details
Calories 1384kcal (69%) Carbohydrates 9g (3%) Protein 65g (130%) Fat 119g (183%) Saturated Fat 41g (205%) Cholesterol 287mg (96%) Sodium 3024mg (126%) Potassium 1052mg (30%) Fiber 1g (4%) Sugar 4g (8%) Vitamin A 630IU (13%) Vitamin C 3mg (3%) Calcium 519mg (52%) Iron 6.2mg (34%)

Nutrition Facts

Serving: 4Serving

Amount Per Serving

Calories 1384 kcal

% Daily Value*

Calories 1384kcal 69%
Carbohydrates 9g 3%
Protein 65g 130%
Fat 119g 183%
Saturated Fat 41g 205%
Cholesterol 287mg 96%
Sodium 3024mg 126%
Potassium 1052mg 22%
Fiber 1g 4%
Sugar 4g 8%
Vitamin A 630IU 13%
Vitamin C 3mg 3%
Calcium 519mg 52%
Iron 6.2mg 34%

* Percent Daily Values are based on a 2,000 calorie diet.

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Overall Rating

5.0

15 reviews
Excellent

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