Forkelo guide
What Makes a Smash Burger Different?.
Pressing the patty onto a hot griddle forces a Maillard crust across the whole surface. That crust is the entire dish — and the reason smash burgers are thin.
A smash burger is a ball of loose ground beef pressed hard onto a very hot griddle so it spreads thin and its whole underside browns at once. That browned surface — lacy, dark, slightly ragged at the edges — is the entire point of the technique.
Everything else about the burger follows from it: the patty is thin because a thick one cannot be crusted this way, there are usually two of them because one is not enough meat, and the cheese is American because it melts fast enough to keep up.
What the smash actually does
Browning happens through the Maillard reaction, which needs a dry surface and high heat. A thick pub patty gets that on a small fraction of its area; the rest of the surface steams in its own moisture. Pressing the ball flat onto a 400°F-plus griddle puts a much larger share of the meat in direct contact with metal at once, and it does it before the interior has time to release much liquid.
The timing is unforgiving. The press only works in the first thirty seconds or so, while the meat is still loose and cold — press later and you squeeze out juice, which is where the old "never press your burger" advice comes from. Both things are true: press immediately and you build crust, press at the end and you build a dry puck.
Smash burger vs. pub burger
| Smash burger | Thick pub burger | |
|---|---|---|
| Patty | 2–3 oz, pressed thin | 6–8 oz, formed and left alone |
| Cooked on | Flat griddle | Grill or pan |
| Doneness | Well done, unavoidably | Cooked to order, often medium |
| The appeal | Crust and beefy caramelisation | Juiciness and the texture of the meat |
| Cheese | American, melted onto a hot patty | Anything, including cheeses that need time |
| Cooking time | About two minutes | Six to ten minutes |
Neither is better. They are answers to different questions. If you want to taste beef with a pink centre, a smash burger will disappoint you — it is cooked through by definition. If you want maximum browned-meat flavour per bite, nothing else gets close.
What a good one looks like
- Ragged, lacy edges. The thin outer rim should be dark and crisp and stick out past the bun. Perfectly round patties mean the meat was formed rather than smashed.
- Deep brown, not grey. A pale patty means the griddle was not hot enough.
- Loose grind, not compacted. The beef should be gently balled, never packed. Compacted meat goes dense.
- Cheese melted onto the patty on the griddle, not laid on afterwards.
- A soft bun, usually potato. A brioche or sourdough bun fights the patty; the bun's job here is to disappear.
Most shops build a double, because two thin patties give twice the crust for the same amount of beef. That ratio — crust per ounce — is the whole reason the style exists.
Where it comes from
The technique is much older than the trend. Griddle-smashed burgers have been served in the American Midwest since at least the 1950s, and Oklahoma's onion burger — a patty smashed with a handful of sliced onion pressed into it — is a direct ancestor. What changed in the 2010s was that chefs started treating it as a deliberate style rather than a diner shortcut, and the word "smashburger" entered menus nationally.
Smashburger or cheeseburger — which ranking do you want?
They are different orders, so Forkelo ranks them separately. The best smashburgers in the South Bay are judged on crust, ratio and bun; the best cheeseburgers in the South Bay covers the broader category, including thick griddle and flame-grilled patties.
Every burger ranking sits at the burger category page.