Air Fryer Smash Burger Patties
Thin, lacy-edged patties with a proper crust and no smoke alarm.
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Before You Start
A true smash burger needs a screaming hot pan, which fills a kitchen with smoke. This is the closest an air fryer gets, and it gets surprisingly close: press the patties thin between paper, cook hot and fast, and add the cheese only in the last minute.
Instructions
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Divide the beef into 4 loose balls of about 125 g. Do not compress them yet, and do not season the mix; salt in the meat draws out water and makes the texture springy.
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Put each ball between two sheets of baking paper and press flat with a heavy pan to about 1 cm thick and slightly wider than your bun. Peel off the top sheet.
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Season both sides generously with the salt, pepper and onion powder right before cooking.
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Preheat the air fryer to 200°C / 400°F for 4 minutes; a properly hot basket matters more here than in most recipes. Lay in 2 patties at a time so they are not touching.
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Air fry for 4 minutes, flip, then cook 2 to 3 minutes more. Lay a cheese slice on each in the last minute and let it melt over the edges.
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Mix the mayo and ketchup into a burger sauce. Build with sauce, raw onion, patty and pickles on a toasted bun. The buns toast in the basket in 2 minutes at 180°C.
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♨️ Air fryer notes
- Cook at 200°C / 400°F and preheat for 2 to 3 minutes for the crispiest result.
- Keep everything in a single layer with space around each piece. Overcrowding steams food instead of crisping it, so cook in batches if your basket is small.
- Shake or turn halfway, and check a few minutes early, since air fryers cook faster than ovens and every model runs slightly differently.
💡 Cook's tips
- Fat is doing the work. Anything leaner than 80 percent beef gives you a dry, grey patty with no crust.
- Season only at the last second. Salted mince left to sit turns bouncy like a sausage.
🔀 Make it your own
- Press a handful of thinly sliced onion into the raw patty before cooking for an Oklahoma style burger.
- Swap American cheese for gruyère, though it will not drape the same way.
📦 Storing & reheating
Best straight away. Cooked patties keep for 2 days in the fridge and reheat at 180°C for 3 minutes. Freeze raw pressed patties between paper for 3 months.
❓ Frequently asked
Can you really smash burgers in an air fryer?
You can get close. You will not get the full Maillard lacework of a cast iron pan, but pressing thin, preheating hard and cooking at 200°C gives a genuine crust with no smoke.
What internal temperature for a burger?
71°C / 160°F for ground beef cooked through. These patties are thin enough that 6 to 7 minutes total gets there comfortably.
Adapting your own recipe? Use the oven to air fryer converter for temp and time, or the recipe scaler to halve or double this.
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Kit that makes this foolproof
A few inexpensive bits that get you crispier results with less mess.
A roomy air fryer
A larger basket means fewer batches and crispier results.
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Perforated liners
Less sticking and mess, without blocking the airflow.
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Silicone tongs
Turn and lift without scratching the non-stick basket.
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