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Smash Burger (Crispy, Diner-Style)

A smash burger gets its character from the crust — press a ball of ground beef onto a screaming-hot griddle and leave it alone until a deeply browned, lacy edge forms. Flip once, add cheese immediately, and stack on a soft potato roll. No thick patties, no medium-rare.

Smash Burger (Crispy, Diner-Style) — finished dish

Dinner · High-protein, Quick • 25 min

Servings:
4 servings

Ingredients

  • 1 pound ground beef, 80/20
  • Kosher salt and freshly ground black pepper
  • 4 slices American cheese
  • 4 soft potato rolls, split
  • 2 tablespoons unsalted butter, softened
  • For the special sauce:
  • ¼ cup mayonnaise
  • 2 tablespoons ketchup
  • 1 tablespoon dill pickle relish
  • 1 teaspoon yellow mustard
  • ¼ teaspoon garlic powder
  • ¼ teaspoon smoked paprika
  • Toppings:
  • 4 leaves iceberg lettuce, shredded
  • 8 dill pickle slices
  • ½ small white onion, thinly sliced

Steps

  1. Divide beef into 4 equal portions (4 oz each) and roll loosely into balls — do not overwork the meat. Refrigerate while you prepare the rest.
  2. Make the special sauce: stir together mayonnaise, ketchup, relish, mustard, garlic powder, and paprika. Set aside.
  3. Heat a large cast-iron skillet or flat-top griddle over high heat until smoking hot. You want it ripping hot — this is critical for the crust.
  4. Butter the cut sides of the rolls. Toast in the skillet, butter-side down, until golden, about 1 minute. Set aside.
  5. Place a beef ball on the hot skillet and immediately smash it flat with a sturdy metal spatula, pressing hard for a full 10 seconds until it's about ¼-inch thick and the edges are lacy. Season generously with salt and pepper. Repeat with remaining balls (work in batches if needed).
  6. Cook without moving for 2–3 minutes until the edges are deep brown and crispy. Scrape under the patty firmly to preserve the crust, flip, and immediately lay a slice of American cheese on top. Cook 1 minute more.
  7. Assemble: spread special sauce on both sides of the bun. Stack two patties per burger (if you're going all-in), or one per bun. Top with shredded lettuce, pickles, and onion slices. Serve immediately.