Go Back
+ servings
The Royal Umami Gourmet Burger Recipe

The Royal Umami Gourmet Burger

Cheffery
If you’re a fan of burgers that offer bold flavors and an unforgettable dining experience, The Royal Umami Burger is for you. This gourmet burger is a perfect balance of juicy beef, rich toppings, and a burst of savory flavors that awaken your taste buds. Every bite delivers a depth of taste, thanks to the use of umami-packed ingredients that complement each other beautifully. It’s not just a burger—it’s an experience.
5 from 2 votes
Prep Time 15 minutes
Cook Time 20 minutes
Total Time 35 minutes
Course Main Course
Cuisine American
Servings 4 People
Calories 850 kcal

Ingredients
  

For the Patty:

  • 500g Ground wagyu beef (80/20 lean-to-fat ratio) Wagyu beef is known for its marbling and intense flavor. The fat content ensures that the patty stays juicy and tender while cooking.
  • 1 Small onion, finely chopped Onions add subtle sweetness and moisture to the patty, enhancing the beef’s natural flavor.
  • 2 Garlic cloves, minced Garlic brings out a robust, savory flavor that deepens the overall taste of the burger.
  • 1 tbsp Soy sauce Soy sauce adds an umami punch and deepens the savory richness of the beef.
  • 1 tbsp Black pepper Freshly ground black pepper gives the burger a bit of heat and spice.
  • 1 Egg An egg binds the ingredients together, ensuring the patty doesn’t fall apart while cooking.
  • Salt to taste Salt enhances the flavors of the ingredients and should not be skipped.

For the Toppings:

  • 4 slices Aged Gruyère cheese This nutty and slightly sweet cheese melts beautifully over the beef, adding depth to the burger.
  • Caramelized onions These onions bring sweetness that balances the rich umami flavors.
  • Sautéed wild mushrooms (shiitake or cremini) Mushrooms enhance the earthy, umami flavor profile of the burger.
  • Truffle aioli A rich and decadent aioli made with truffle oil, gives the burger an irresistible aroma and taste.
  • Arugula Fresh arugula adds a peppery crunch and a slight bitterness that cuts through the richness of the burger.
  • Brioche buns (toasted) Buttery and slightly sweet, brioche buns complement the rich flavors of the burger without overwhelming them.

Instructions
 

Prepare the Patty

  • In a large mixing bowl, combine the ground wagyu beef, finely chopped onions, minced garlic, soy sauce, black pepper, egg, and a pinch of salt. Gently mix the ingredients until just combined. Be careful not to overmix the beef, as this can make the patty dense.
    The Royal Umami Gourmet Burger - Prepare the Patty

Shape the Patties

  • Divide the mixture into four equal portions and shape each into a patty about ¾ inch thick. Make a slight indentation in the center of each patty—this ensures even cooking.
    The Smoky Gouda Gourmet Burger - Shape the Patties

Cook the Patties

  • Heat a grill or skillet over medium-high heat. Cook the patties for 4-5 minutes on each side for medium-rare, or adjust the time to your preferred doneness. During the last minute of cooking, place a slice of Gruyère cheese on each patty and cover to allow the cheese to melt.
    The Royal Umami Gourmet Burger - Cook the Patties

Caramelize the Onions

  • In a skillet, cook sliced onions over medium-low heat with a bit of butter and olive oil. Stir occasionally until the onions become soft, golden, and caramelized. This process should take about 15-20 minutes.
    Blue Velvet Gourmet Burger- Make the Balsamic Onions

Sauté the Mushrooms

  • In another skillet, sauté the wild mushrooms with a bit of olive oil until browned and tender. Season with salt and pepper to taste.
    Truffle Royale Burger - Sauté the Mushrooms

Prepare the Truffle Aioli

  • In a small bowl, mix 1/4 cup of mayonnaise with 1 tsp of truffle oil, a dash of lemon juice, and a pinch of salt. Stir until well combined.
    The Royal Umami Gourmet Burger - Prepare the Truffle Aioli

Toast the Brioche Buns

  • Toast the brioche buns in a skillet or on the grill until golden and slightly crispy.

Assemble the Burger

  • To build The Royal Umami Burger, spread a generous amount of truffle aioli on the bottom bun. Place the cheesy beef patty on top, followed by caramelized onions, sautéed mushrooms, and a handful of fresh arugula. Add the top bun and serve.

Notes

For a burger lover seeking an upscale, flavor-packed experience, The Royal Umami Burger is the ultimate choice. The rich combination of wagyu beef, Gruyère cheese, and truffle aioli elevates the burger from casual to gourmet. For a more adventurous palate, try our The Ultimate Brisket Beef Burger, which brings a fiery twist with a juicy chicken patty and spicy chipotle mayo.

What Cuisine Does This Burger Belong To?

This gourmet burger belongs to modern American cuisine with French influences. The use of Gruyère cheese and truffle aioli evokes a sense of French culinary sophistication, while the wagyu beef patty grounds the burger firmly in the American tradition of indulgence.

Nutrition

Serving: 1ServingCalories: 850kcalCarbohydrates: 35gProtein: 42gFat: 55g
Keyword gourmet burger, wagyu burger, umami burger, truffle aioli burger, burger recipes, gourmet burger recipe, grilled beef patty, cheese burger, American burger, modern cuisine, Gruyère burger
Tried this recipe?Let us know how it was!