Blackstone Smash Sliders (Big Mac-Style, Feeds a Crowd)

Sliders are the crowd format of the smash burger: same hard sear, same lacy crust, but two-ounce patties on sweet Hawaiian rolls, built assembly-line style until the whole tray is gone. A dozen of them fit on a Blackstone in one round — which is the entire reason this recipe exists. One person at the griddle can feed a party, a tailgate, or a family movie night in fifteen minutes flat.

The Big Mac-style build is the one people fight over: special sauce, shredded lettuce, pickles, and a properly smashed patty with melted American. The smash burger sauce already on this site is that sauce — make a batch before you start and the rest is momentum.

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Ingredients

• 1½ lbs 80/20 ground beef (rolled into twelve 2-oz balls)
• 12-count package Hawaiian sweet rolls, kept attached in sheets
• 12 slices American cheese
• ½ batch smash burger sauce
• 2 cups shredded iceberg lettuce
• Dill pickle chips
• ¼ white onion, minced fine (optional, smashed into the patties)
• Kosher salt and black pepper
• Parchment squares for smashing

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Instructions

Step 1: Prep before the heat

Roll the beef into 2-oz balls (a bit smaller than a golf ball). Slice the roll sheets in half horizontally without separating the rolls, make the sauce, and shred the lettuce. Smash sliders move fast once the griddle is hot — everything gets staged first.

Step 2: Preheat hot

Heat the Blackstone to 400–450°F. Toast the roll sheets cut-side down on a cooler edge until golden, 1–2 minutes, and set aside.

Step 3: Smash

Place the balls on the hot steel in a grid, a few inches apart. Cover each with a parchment square and smash hard and flat with a press or sturdy spatula — thin edges are where the crust lives. If you’re doing the onion version, sprinkle minced onion on each ball before smashing so it sears into the patty. Season with salt and pepper.

Step 4: Sear, flip, cheese

Leave them alone for 90 seconds to 2 minutes until the edges are deeply browned and the patties release. Scrape and flip each one, lay a slice of American on immediately, and give the second side about a minute while the cheese melts.

Step 5: Build the tray

Sauce the bottom roll sheet generously, land the cheesy patties on it in the same grid, top with lettuce and pickles, sauce the top sheet, and cap it. Slice into individual sliders with a long knife and serve the whole tray.

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Tips

Two ounces, no more. Bigger balls turn into burgers and outgrow the roll. A kitchen scale for the first couple makes the rest easy to eyeball.

The sheet build is the speed trick. Keeping the rolls attached means you build all twelve sliders in four moves, not forty-eight. Slice at the end.

Feeding waves of people? Hold finished patties on a cool zone under a dome and toast roll sheets as you go — the same warm-zone strategy as the tailgating lineup.

Go beyond Big Mac. Swap the sauce for barbecue and add caramelized onions, or do plain ketchup-mustard-pickle for the kids’ half of the tray.

Want the double-stack look? Two patties per slider — same 12-ball batch builds six towering doubles instead of twelve singles. Cheese between the layers, obviously.

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More flat-top recipes: Blackstone Ground Beef Recipes · Smash Burgers · Smash Burger Sauce

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Frequently Asked Questions

How much beef do you need for 12 sliders?

1½ pounds of 80/20 ground beef, rolled into twelve 2-ounce balls. The 80/20 fat ratio matters at slider size — leaner beef dries out in patties this thin.

What temperature do you cook smash sliders on a Blackstone?

400–450°F — the same hard-sear zone as full-size smash burgers. The patties are thin, so they need aggressive heat to build a crust in the 2–3 minutes before they’d overcook.

Can you make sliders ahead for a party or tailgate?

The components, yes: roll the balls, make the sauce, and shred the lettuce up to a day ahead. Cook the patties on site — they take 3 minutes and hold briefly on a cool zone under a dome, but a smashed patty that sits fully assembled goes soggy fast.

What rolls are best for smash sliders?

Hawaiian sweet rolls are the standard: the 12-count sheet format matches a griddle batch, the sweetness plays against the salty beef, and they toast quickly. Regular dinner rolls work; just toast them a touch longer.