Two Schools of Thought, One Grill
The smash burger has gone from niche diner staple to cultural phenomenon in the span of a few years. Chains like Smashburger built their entire identity around it. Meanwhile, thick-patty burgers — think steakhouse style, or the classic diner half-pounder — have their own devoted following. These aren't just aesthetic differences. They produce genuinely different eating experiences, and both are worth understanding on their own terms.
The Science Behind the Smash
A smash burger is made by placing a loose ball of ground beef on a screaming-hot flat-top griddle and pressing it flat — hard — with a spatula within the first 30 seconds of cooking. The key is what happens to that thin patty: it develops a Maillard reaction crust almost immediately across its entire surface.
The Maillard reaction is the browning process that creates hundreds of flavor compounds in cooked meat. The thinner the patty, the higher the ratio of crust to interior — meaning a smash burger is, by design, a maximum-crust, minimum-interior burger. You're eating mostly browned meat flavor rather than meaty interior texture.
This is why smash burgers taste so intensely "beefy" despite being thin. The crust is doing all the work.
The Case for the Thick Patty
A thick patty — roughly three-quarters of an inch or more — does the opposite. It keeps a larger portion of the beef in an interior state: warm, pink (if cooked medium), juicy from retained fat and moisture. The exterior crust exists, but the eating experience is centered on the texture and juiciness of the interior.
Thick patties reward temperature control. Cooking a thick patty to medium-rare gives you a fundamentally different experience than cooking it all the way through. That range of doneness — impossible in a smash burger, which is too thin to retain a rare center — is the thick patty's primary advantage.
Thick patties also hold up better under heavy toppings. A loaded burger with bacon, fried egg, avocado, and multiple cheese slices needs the structural and flavor mass of a thick patty to stay coherent.
Head-to-Head Comparison
| Attribute | Smash Burger | Thick Patty |
|---|---|---|
| Crust Development | Maximum — nearly all surface | Moderate — exterior only |
| Interior Texture | Minimal — thin throughout | Significant — juicy center |
| Doneness Control | None (well done by design) | Full range (rare to well done) |
| Best Cheese Melt | American — fast melt, clings to crust | Any — more time to melt fully |
| Ideal Topping Load | Light — sauce, pickles, onion | Heavy — can carry full builds |
| Cook Time | 90 seconds to 2 minutes total | 4–8 minutes depending on thickness |
What the Double Smash Does
The most popular format in the smash burger revival is the double: two thin smashed patties with cheese between and on top. This gives you overlapping crusts, two layers of melt, and a cumulative size that approaches a single thick patty — but with vastly more surface area browned. It's arguably the best of both philosophies.
The Verdict
Neither style is objectively superior. They're optimized for different outcomes:
- Choose a smash burger when you want maximum beef flavor intensity in a fast, simple package. Classic American cheese, pickles, and onion. Done in minutes.
- Choose a thick patty when you want a juicy, centerpiece burger with real doneness range and the structural capacity to support a full topping build.
The best burger is the one made correctly for the style it's attempting. A badly executed thick patty is worse than a perfectly executed smash — and vice versa.