Recipe

Carnivore Smash Burgers

Thin, crusty, lacy-edged beef patties smashed on screaming-hot cast iron. Beef, salt, fire. Four minutes to glory.

Prep
10 min
Cook
10 min
Total
20 min
Serves
4
Level
Easy

Thick pub burgers are fine. But a smash burger is something else. You take a cold ball of fatty beef, slam it onto a pan that’s hot enough to hurt, and press it flat so every square inch of it touches iron. What comes off is all crust. Lacy, crunchy edges. A juicy middle. And it’s done in four minutes.

No bun required. Stack two and eat them with a fork, or with your hands like a man who’s earned it.

The whole trick is contact

Browning happens where meat meets hot metal. A thick patty only browns on the outside. A smashed patty is basically all outside. That’s why this method gets more flavour out of plain ground beef than anything else I know.

Three rules make it work:

  1. The beef stays cold. Cold fat holds together while you smash. Warm beef smears and sticks.
  2. The pan is screaming hot. Not “medium-high.” High. Let it preheat a full five minutes. Open a window. The smoke alarm is a fan, not a critic.
  3. You smash once, early, and hard. Smash in the first 30 seconds while the meat is still raw and pliable. Smashing later just squeezes out juice.

Buy the right beef

Go 80/20 or fattier. Lean beef makes dry, crumbly smash burgers that weld themselves to the pan. If your butcher grinds to order, ask for chuck with extra trim. If you bought a share, this is what that pile of ground beef in your freezer was born for.

Don’t skip the parchment

A small square of parchment between the meat and your press stops the beef from sticking to the press and tearing. Peel it off, salt the top, walk away. Leave them alone. Poking makes nothing better.

Cook it through

Here’s the one place I don’t play around with temperature. Unlike a steak, ground beef has surface bacteria mixed all the way through it, so food-safety agencies recommend cooking it to 71°C (160°F) (FoodSafety.gov). Good news: a thin smash patty hits that in no time and stays juicy thanks to all that fat. Check one per batch with a thermometer until you trust your eye.

How to eat them

  • Strict: two patties, salt, a fried egg on top. Done.
  • With dairy: a slice of cheddar or American between the patties. Melts in the pan’s leftover heat.
  • Weekend mode: a few slices of crispy bacon and a fried egg. Call it breakfast. Call it lunch. Nobody’s checking.

Scaling up

Feeding a crowd? Use a griddle or flat-top and do six at a time. Keep cooked patties warm on a rack in a 90°C (200°F) oven. Scrape the pan between batches so the burnt bits don’t stick to the next round.

Leftover patties reheat well in a hot dry pan for a minute a side. Also excellent cold at midnight. Ask me how I know.

The recipe

Carnivore Smash Burgers

Prep
10 min
Cook
10 min
Serves
4

Ingredients

Equipment

  • Cast-iron skillet, griddle or flat-top
  • Stiff metal spatula (wide and sturdy)
  • Burger press, or a second heavy pan
  • Square of parchment paper
  • Instant-read thermometer

Method

  1. Divide the cold beef into 8 loose balls of about 110 g (¼ lb) each. Don't pack them tight; loose balls smash better. Keep them in the fridge until the pan is ready.
  2. Heat the skillet over high heat for at least 5 minutes, until a drop of water skitters and vanishes instantly. Add a thin film of tallow for the first batch.
  3. Place 2–3 balls in the pan, leaving plenty of room. Immediately lay parchment on top of one and smash it flat with the press or the bottom of a heavy pan, to about 1 cm (⅜ in). Hold firm pressure for 10 seconds. Repeat with the others.
  4. Salt the tops generously. Leave them alone for 2–2½ minutes, until the edges are lacy and deep brown and the juices on top start to look cooked.
  5. Scrape under each patty with the spatula, keeping the crust attached, and flip. Add cheese now if using.
  6. Cook 45–60 seconds more. Check a patty with the thermometer: ground beef should reach 71°C (160°F). Thin patties get there fast.
  7. Stack two patties per serving, with or without cheese. Scrape the pan clean between batches and repeat with the rest.