Memorial Day Smash Burger Sliders

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These smash burger sliders deliver juicy interiors and deeply caramelized edges. Divide beef into small balls, sear on a very hot griddle, and press thin to create a crisp crust; cook seconds per side and melt cheese briefly. Toast brioche, spread the tangy secret sauce, and stack with pickles, sliced onion and shredded lettuce for easy, handheld barbecue fare.

Updated on Wed, 22 Apr 2026 05:59:16 GMT
Juicy smash burger sliders with crispy edges, melty cheese, and tangy secret sauce, perfect for Memorial Day cookouts.  Save to Pinterest
Juicy smash burger sliders with crispy edges, melty cheese, and tangy secret sauce, perfect for Memorial Day cookouts. | olivefrost.com

The aroma of sizzling beef always signals the real start of summer for me, especially when friends are chattering on the patio and the grill gets fired up for the first time in months. I made these smash burger sliders last Memorial Day as thunder threatened, and everyone huddled closer to the kitchen island, laughing at our makeshift indoor barbecue. There is something deeply satisfying about the crackle of beef hitting a hot skillet—a gentle reminder that you don’t always need a backyard to throw a feast. That quick, caramelized crust, paired with just-melted cheese and a tangy secret sauce, stole the show faster than our favorite playlist could get through its first setlist. On days like that, even rain can’t dim the celebration.

Last year, when I had a handful of college friends drop by unexpectedly on Memorial Day, I nearly panicked—until I remembered this slider trick. We ended up flipping burgers together, splashing sauce all over the counter, and using too many napkins as we built our stacks. Good-natured teasing over who could ‘smash’ a better burger made the small kitchen feel like a real diner. Those tiny sliders quickly vanished, and I realized a great meal could turn a simple get-together into the highlight of the summer.

Ingredients

  • Ground beef (80/20 blend): The higher fat content is the secret to juicy, flavorful patties with those addictive crispy edges; don’t over-handle for best texture.
  • Slider brioche buns: Their slight sweetness and softness balance the savory patties perfectly; always toast them for structure and flavor.
  • American cheese (or cheddar): Melts dreamily over hot patties and delivers that classic gooey bite—try cheddar for a sharper finish or pepper jack for a kick.
  • Dill pickle chips: Their sharp brininess cuts through the richness and adds a satisfying snap in every bite.
  • Red onion, thinly sliced: Offers peppery crunch and a gentle zing, especially tasty against the melted cheese.
  • Shredded iceberg lettuce: Gives the sliders cool, fresh crunch and soaks up just enough sauce.
  • Mayonnaise: The creamy base for the secret sauce—you don’t want to skimp here.
  • Ketchup: Adds just the right sweet tang to the sauce mix.
  • Yellow mustard: Brightens up the sauce and echoes the burger joint classics.
  • Sweet pickle relish: The surprise player in the secret sauce—don’t skip it for that signature flavor.
  • White vinegar: A splash adds welcome sharpness, making the sauce truly pop.
  • Garlic powder: Brings subtle heat and complexity to your secret sauce.
  • Paprika: Adds warm color and a hint of smokiness.
  • Butter, melted: Brushing buns before toasting guarantees golden crunch and rich flavor.
  • Kosher salt and black pepper: Never overlook seasoning—freshly ground pepper especially makes a difference in the patties.
  • Cooking oil: Just a little prevents sticking and helps the burgers brown beautifully on the skillet or griddle.

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Instructions

Whip Up The Secret Sauce:
In a small bowl, stir together mayonnaise, ketchup, mustard, relish, vinegar, garlic powder, paprika, and a pinch of salt and pepper. Cover and chill so the flavors meld while you prep everything else.
Shape the Burger Balls:
Divide the beef into 8 loose balls, barely rolling them so they stay tender; the trick is not to press too tightly.
Toast The Buns:
Brush the cut sides with melted butter and toast them on a hot skillet until they are golden, warm, and a little crisp at the edges.
Smash and Sear:
Heat your griddle or cast-iron skillet on high and brush with oil. Drop on a few beef balls, then immediately smash flat to about ¼-inch, listening for that angry sizzle.
Flip, Cheese, and Finish:
Once the edges are brown and little juices bubble on top, flip each patty, pop a cheese slice over, and let it melt as the second side cooks.
Stack and Build:
Generously slather sauce on both bun halves, then layer on lettuce, the cheesy patty, pickles, and onions before capping with the top.
Serve and Celebrate:
Hand them around right away while the cheese is perfectly melty and the buns are still slightly warm.
Golden toasted brioche buns stacked with seasoned beef patties, fresh lettuce, pickles, and onions, served hot off the griddle.  Save to Pinterest
Golden toasted brioche buns stacked with seasoned beef patties, fresh lettuce, pickles, and onions, served hot off the griddle. | olivefrost.com

Somewhere between the clatter of spatulas and the messy assembling, I realized these sliders had replaced the usual debate over who brought the best side dish. Watching my niece balance two sliders on one plate and still reach for another, I felt that satisfying pride you only get when something homemade brings everyone together without fuss or fanfare.

Let’s Talk Smash Technique

Smashing the burgers is less about muscle and more about confidence—a quick, decisive press creates those lacy, golden edges you crave. I picked up the habit of using parchment squares between the meat and spatula to keep things from sticking (and to save cleaning scrubbing time). Once you hear that sizzle, back off and let the heat do its work; the less you mess with the patties, the better the final crust.

Mastering the Secret Sauce

After a few tries, I found the key is balancing tang and sweetness in your sauce. Add the vinegar last, tasting as you go, since sometimes the relish is tart enough. Don’t be shy—generous sauce means each bite is as good as the last, and it doubles as an amazing dip for fries if you have leftovers.

Crowd Pleasers and Quick Fixes

These sliders are forgiving—swap cheeses, pile on extra onions, even toss in a tomato slice if you’re feeling bold. I’ve learned to keep a batch of secret sauce in the fridge, and it always gets used before I have a chance to forget about it. Toasting the buns until they’re just golden makes even store-bought bread taste like something special.

  • Double the sauce if your group loves dipping.
  • Warming the buns briefly before serving keeps everything melty.
  • Have extra napkins ready—these sliders are gloriously messy.
Irresistible Memorial Day sliders featuring secret sauce, American cheese, and classic toppings—ideal for BBQ gatherings with friends. Save to Pinterest
Irresistible Memorial Day sliders featuring secret sauce, American cheese, and classic toppings—ideal for BBQ gatherings with friends. | olivefrost.com

I hope your next cookout is filled with laughter, good friends, and plenty of napkins—these sliders almost guarantee it will be. Don’t be surprised if making ‘just one more batch’ becomes a new summer tradition.

Recipe FAQs

How thin should I smash the patties?

Press each meat ball until it’s about 1/4 inch thick so the edges caramelize quickly. A firm, even press creates maximum crust while keeping the center juicy.

What’s the best cooking surface?

A heavy griddle or cast-iron skillet works best because it holds very high heat. Preheat until smoking lightly, then oil and work in small batches for even sear.

How do I get cheese to melt without overcooking?

Flip once the patties develop crispy edges, then add the cheese and cook just 30–60 seconds more with the heat lowered slightly, or cover briefly to trap heat and melt the slice.

How can I keep buns from getting soggy?

Toast the cut sides in butter until golden to create a barrier. Layer lettuce beneath the patty and use sauce sparingly on the top to reduce moisture transfer.

Any quick variations for the secret sauce?

Swap sweet pickle relish for finely chopped bread-and-butter pickles, add a splash of hot sauce for heat, or mix in smoked paprika for a deeper, smoky note.

Can I prep elements ahead of time?

Yes—mix the sauce and chill, form meat balls and keep them refrigerated, and toast buns just before serving. Reheat patties briefly on a hot surface before assembling.

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Memorial Day Smash Burger Sliders

Crispy-edged smash burger sliders with tangy secret sauce—quick to assemble and perfect for Memorial Day crowds.

Prep Time
20 minutes
Time to Cook
15 minutes
Overall Duration
35 minutes
Recipe by Natalie Wilson


Skill Level Easy

Cuisine Type American

Serves 8 Portions

Dietary Info None specified

What You Need

Meats

01 1 lb ground beef, 80/20 fat ratio

Buns & Toppings

01 8 brioche slider buns
02 8 slices American cheese
03 16 dill pickle chips
04 1/2 small red onion, thinly sliced
05 1 cup shredded iceberg lettuce

Secret Sauce

01 1/3 cup mayonnaise
02 2 tablespoons ketchup
03 1 tablespoon yellow mustard
04 1 tablespoon sweet pickle relish
05 1 teaspoon white vinegar
06 1/2 teaspoon garlic powder
07 1/2 teaspoon paprika
08 Salt and freshly ground black pepper, to taste

Additional

01 2 tablespoons unsalted butter, melted (for toasting buns)
02 Kosher salt and freshly ground black pepper, to taste
03 Neutral cooking oil, for griddle or skillet

How-To Steps

Step 01

Prepare the sauce: Combine mayonnaise, ketchup, yellow mustard, sweet pickle relish, white vinegar, garlic powder and paprika in a small bowl; season with salt and freshly ground black pepper, whisk until homogenous, cover and chill until assembly.

Step 02

Portion the beef: Divide the ground beef into eight equal portions (about 2 ounces each) and gently form loose balls without compacting the meat.

Step 03

Toast the buns: Brush cut sides of the brioche buns with melted butter and toast, cut side down, on a skillet or grill over medium heat until golden brown; set aside.

Step 04

Preheat and oil the cooking surface: Heat a griddle or large cast-iron skillet over high heat until very hot and lightly oil the surface to prevent sticking.

Step 05

Smash and sear patties: Place 2–4 meat balls on the hot surface (work in batches), immediately press each ball firmly with a spatula or burger press to about 1/4 inch thickness, season with kosher salt and black pepper, and cook 1 to 1 1/2 minutes until edges are deeply caramelized and juices rise on top.

Step 06

Finish with cheese: Flip each patty, top with a slice of American cheese and cook another 1 minute until the cheese melts and the patty is cooked through.

Step 07

Assemble sliders: Spread secret sauce on both bun halves, layer bottom buns with shredded lettuce, place the melted-cheese patty on top, add pickle chips and sliced red onion, then cap with the toasted top buns.

Step 08

Serve hot: Serve immediately while hot alongside preferred barbecue sides; if preparing ahead, keep assembled patties warm in a low oven until ready to assemble.

What You'll Need

  • Mixing bowl
  • Spatula or burger press
  • Griddle or large skillet
  • Butter brush
  • Knife and cutting board

Allergy Details

Be sure to check ingredients for allergens and ask your doctor if you’re not sure.
  • Dairy — cheese, butter, mayonnaise
  • Eggs — mayonnaise
  • Gluten — buns
  • Mustard — yellow mustard, relish

Nutrition Details (per portion)

Intended only for informational use, not medical advice.
  • Calories: 330
  • Fats: 20 g
  • Carbohydrates: 22 g
  • Proteins: 16 g

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