Kimchi Smash Burger with Gochujang Aioli

Juicy, crispy-edged double beef smash patties layered with melted American cheese, caramelized stir-fried kimchi, fresh scallions, and a rich, spicy-sweet gochujang aioli on toasted brioche buns.

Prep Time: 20 min
Cook Time: 15 min
Total Time: 35 min
Servings: 4
KoreanAmericanFusionNut-FreeHigh-Protein

Ingredients

  • •1.25 lb ground beef chuck (80/20 blend), divided into 8 equal balls
  • •1.5 cup well-fermented napa cabbage kimchi, drained slightly and roughly chopped
  • •2 teaspoon toasted sesame oil, divided
  • •0.5 teaspoon granulated sugar
  • •8 slices American cheese slices
  • •4 brioche burger buns, split
  • •2 tablespoon unsalted butter, softened
  • •0.5 cup mayonnaise (Kewpie preferred)
  • •2 tablespoon gochujang (Korean red pepper paste)
  • •1 garlic clove, finely grated
  • •1 teaspoon rice vinegar
  • •1 teaspoon honey
  • • to taste kosher salt
  • • to taste freshly ground black pepper
  • •2 stalks scallions, thinly sliced on a bias
  • •1 tablespoon neutral cooking oil (like canola or avocado)

Instructions

  1. 1.

    Make the Gochujang Aioli: In a small bowl, whisk together the mayonnaise, gochujang, grated garlic, rice vinegar, honey, and 1 teaspoon of toasted sesame oil until smooth. Taste, adjust seasoning if needed, cover, and refrigerate until assembly.

  2. 2.

    Caramelize the Kimchi: Heat 1 teaspoon of toasted sesame oil in a skillet over medium-high heat. Add the chopped kimchi and granulated sugar. Sauté for 4 to 5 minutes until the kimchi softens, turns translucent around the edges, and develops caramelized patches. Transfer to a bowl and set aside.

  3. 3.

    Toast the Buns: Spread softened butter evenly on the cut sides of the brioche buns. Toast the buns on a preheated griddle or large cast-iron skillet over medium heat until golden brown and crisp, about 1 to 2 minutes. Set aside on a serving board.

  4. 4.

    Sear and Smash the Patties: Heat a heavy cast-iron skillet or flat-top griddle over high heat until lightly smoking. Lightly oil the surface. Place 2 to 4 chilled beef balls onto the hot surface, leaving plenty of room between them. Place a small square of parchment paper over a beef ball and firmly press down with a heavy burger press or flat metal spatula until the patty is very thin with lacy, jagged edges. Repeat with the remaining beef balls.

  5. 5.

    Season and Flip: Season the smashed patties generously with kosher salt and freshly cracked black pepper. Cook undisturbed for 2 minutes until deep brown, crispy crusts form underneath. Use a sharp metal spatula to scrape firmly under the patties and flip them over.

  6. 6.

    Melt the Cheese: Immediately place a slice of American cheese on top of each patty. Top 4 of the patties with a generous spoonful of warm caramelized kimchi. Stack a plain cheesy patty onto each kimchi-topped patty. Cook for an additional 1 minute until the cheese is fully melted.

  7. 7.

    Assemble: Generously spread the gochujang aioli on the top and bottom toasted buns. Place a double-patty stack onto each bottom bun, garnish with sliced fresh scallions, and crown with the top bun. Serve immediately while hot and juicy.

Tips

  • 💡Keep the ground beef balls cold in the refrigerator until the exact moment they hit the smoking-hot skillet to ensure the juiciest interior with maximum edge crispiness.
  • 💡Use a piece of parchment paper between your spatula/press and the meat to prevent the beef from sticking when you smash it paper-thin.
  • 💡Sautéing the kimchi with a tiny pinch of sugar mellows out intense acidity and deepens the umami, preventing the burger from getting soggy.
  • 💡American cheese is strongly recommended for its superior meltability and creamy contrast to the spicy, tangy kimchi.

Recipe from TheCookbook.ai

Created by Basil Roux