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Uncle Sam's diner-style favorite

All-American Smash Burgers

Thin-smashed beef patties with crispy lacy edges, melted American cheese, special sauce, and toasted brioche. Backyard-cookout royalty.

Prep10 min
Cook15 min
Total25 min
Serves4
Rating★ 4.7
Classic American smash cheeseburger
Diner classic!

Instructions

Uncle Sam swears this is the same burger he ate at every roadside diner from Ohio to California in the 1970s. The trick is the smash itself — pressing the ball hard onto a screaming-hot surface creates that ragged, lacy crust that's the whole point. Anything thicker isn't a smash burger.

  1. Mix the sauce

    Whisk all special sauce ingredients in a bowl. Cover and refrigerate at least 15 minutes for flavors to meld — overnight is even better.

  2. Form loose balls

    Divide the ground beef into 8 portions of about 3 ounces each. Roll each gently into a loose ball — don't compact them. Refrigerate until ready to cook.

  3. Toast the buns

    Spread butter on the cut sides of each bun. Toast cut-side down in a dry skillet over medium heat for 1–2 minutes until deep golden. Set aside.

  4. Get the pan SCREAMING hot

    Heat a heavy cast-iron skillet or griddle over high heat for at least 4 minutes — until you see wisps of smoke. This is critical for the crust.

  5. Smash

    Place a beef ball on the dry hot surface. Cover with a square of parchment paper and use a wide spatula or burger press to smash it down hard into a ⅓-inch thick patty about 4 inches wide. Repeat with 1–2 more (depending on pan size).

  6. Season and sear

    Immediately season the patties generously with salt and pepper. Cook undisturbed for 1½ to 2 minutes — until the edges are dark brown and lacy and juices pool on top.

  7. Flip and cheese

    Use a sharp metal spatula to scrape the patty up (you want every crispy bit). Flip, top each with a slice of American cheese, and cook another 30–45 seconds until the cheese melts.

  8. Stack and serve

    Spread special sauce on both bun halves. Bottom bun → lettuce → tomato → 2 stacked cheesy patties → pickles → onion → top bun. Squeeze gently and serve immediately.

Granny's tips

  • Don't season the beef before smashing — salt added too early draws moisture and prevents crust formation.
  • Two thin patties beat one thick one every time. More crust per bite.
  • If using a flat-top griddle outdoors, this is your moment. The wider the screaming-hot surface, the better.