Memorial Day Smash Burger Sliders

Featured in: Weekend Rustic Recipes

Make eight juicy, crispy-edged smash sliders in about 35 minutes. Whisk a tangy secret sauce of mayo, ketchup, mustard, relish and spices, roll beef into small balls, then press thin on a very hot griddle to develop caramelized edges. Toast buttered brioche, top patties with cheese and assemble with shredded lettuce, pickles and onion. Serve hot alongside classic BBQ sides.

Updated on Wed, 22 Apr 2026 12:57:59 GMT
Juicy smash burger sliders with crispy edges, melty cheese, and tangy secret sauce, perfect for Memorial Day gatherings.  Save
Juicy smash burger sliders with crispy edges, melty cheese, and tangy secret sauce, perfect for Memorial Day gatherings. | olivebriar.com

The first time I made smash burger sliders, the sizzle from the skillet was nearly drowned out by my friends laughing on the patio—everyone impatient for food as the smoke drifted through the open screen door. There&aposs nothing quite like the anticipation before a cookout, when the smell of beef hits a hot griddle and you know you&aposre in for a proper feast. My sneakers started to stick a little as I danced between the kitchen and backyard, swiping bits of shredded lettuce off the counter with a grin. The secret sauce—tangy and just a little sweet—was ready and hiding in the fridge, waiting to have its moment. Memorial Day never felt so celebratory or easygoing.

I remember last summer&aposs get-together when I ditched the formal serving tray, instead lining sliders along a picnic table in the grass. The kids circled like they were sizing up carnival prizes, and adults kept sneaking bites before heading back for seconds. There was ketchup on elbows, laughter between bites, and requests for “just one more” long after the sun started to set. That casual, happy chaos is exactly why these sliders feel right for long weekends. No one leaves hungry, but everyone leaves happier.

Ingredients

  • Ground beef (80/20 blend): This fat ratio is where the juicy, crispy-edged magic starts—avoid leaner blends or you&aposll lose that sizzle.
  • Slider brioche buns: Their soft, pillowy texture soaks up every bit of sauce and burger drippings, but they toast up beautifully with butter.
  • American cheese slices: It melts into dreamy, creamy layers—though cheddar works for a sharper bite.
  • Dill pickle chips: A snappy, tangy contrast that brightens every bite—I always keep extras for pickle-lovers.
  • Thinly sliced red onion: For that hint of crunch and sharpness that slices right through richness.
  • Shredded iceberg lettuce: Adds cool, refreshing crispness beneath all the smokiness of the burger.
  • Mayonnaise: The base for our secret sauce—choose a full-fat variety for the silkiest finish.
  • Ketchup: Brings sweetness and familiar comfort to the sauce; squeeze bottles make mixing quick.
  • Yellow mustard: For tang and color that cuts straight through richness.
  • Sweet pickle relish: It gives that special, slightly crunchy tang—don't skip it if you want true burger sauce magic.
  • White vinegar: Adds brightness and sharpness to the secret sauce—just a little transforms everything.
  • Garlic powder and paprika: They layer in warmth and a gentle backbone of flavor that sneaks up in the best way.
  • Salt & black pepper: Just a pinch at each step makes all the difference.
  • Unsalted butter: Brushing onto buns before toasting is non-negotiable for golden edges.
  • Cooking oil: A quick swipe on the griddle means you get that iconic burger “crust.”

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Instructions

Make the secret sauce:
In a small bowl, stir together mayonnaise, ketchup, mustard, pickle relish, vinegar, garlic powder, and paprika. Season with salt and black pepper, mix until smooth, and stash in the fridge to chill.
Shape the burger balls:
Gently portion the ground beef into eight and roll each into a loose, barely-shaped ball—don't pack them tight or you&aposll lose that airy texture.
Toast up the buns:
Brush cut sides of each brioche bun with melted butter, then lay them face down on a medium-hot skillet until they brown and smell toasty—set aside.
Smash and sizzle:
Heat your griddle or cast-iron pan on high with a shimmer of oil. Place a few meat balls down, then instantly smash them flat (about a quarter inch) and listen for that satisfying crackle; season and let crisp.
Flip and melt cheese:
After edges look lacy and browned—about a minute—flip burgers, drape a cheese slice on top, and cook one minute more so it melts just right.
Assemble the sliders:
Spread both bun halves generously with secret sauce, then stack with lettuce, cheesy patty, pickles, and onion. Cap with the top bun and press gently for slider perfection.
Serve with a smile:
Get these to the table while they're oozy and hot, with plenty of napkins and your favorite sides close at hand.
Crispy-edged beef patties topped with American cheese, pickles, and zesty secret sauce on toasted brioche slider buns.  Pin it
Crispy-edged beef patties topped with American cheese, pickles, and zesty secret sauce on toasted brioche slider buns. | olivebriar.com

There was this moment when the last slider disappeared and a hush actually settled—a brief silence before compliments started flying and someone tried to guess the “secret” in my sauce. The plate was empty, but the mood was full, and I caught my reflection mid-grin in the sliding glass door.

A Word on Burger Smashed Perfection

Loud sizzle means you've hit the right heat—no timid burgers here. If you ever feel unsure about when to flip, watch for little beads of juice to rise to the surface and trust your nose as much as your eyes. Every time I smash the patty, I flatten it with confidence and give myself a quick nod (even if it looks a little uneven). Trust is half the battle in burger flipping. Messy edges crisp up into the tastiest bites.

Customizing Your Sliders

Don't hesitate to play around with cheese or add sliced tomatoes if you're feeling fancy—these sliders hold up to all sorts of tweaks. My friend insists on pepper jack for a little heat, and I sometimes slip in a leaf of butter lettuce when iceberg runs out. If you want to go bolder, a slather of sriracha in the sauce gives it all new kick. Experiment and make these the sliders everyone talks about. Skipping the onions is totally fine for the pickier little ones.

Serving and Storing for a Crowd

When feeding a group, keep finished burgers warm in a low oven on a wire rack—this prevents sogginess and nerves when assembling for a hungry crowd.

  • Assemble sliders right before serving so the buns stay crisp.
  • Leftover sauce is perfect for dunking fries or grilled veggies.
  • Don't forget to set out extra napkins—they're small but mighty messy.
Memorial Day smash burger sliders stacked with shredded lettuce, red onion, and creamy secret sauce for a crowd-pleasing feast. Pin it
Memorial Day smash burger sliders stacked with shredded lettuce, red onion, and creamy secret sauce for a crowd-pleasing feast. | olivebriar.com

Nothing says kickoff to summer quite like passing around a plate of these tiny, juicy burgers. May your BBQs be full of laughter, good company, and just a little bit of secret sauce on your cheek.

Frequently Asked Questions

What grind of beef works best?

An 80/20 blend gives the best balance of flavor and fat for quick searing; the higher fat helps develop those crisp, caramelized edges.

How do I get crispy edges without overcooking?

Use a very hot griddle or cast iron and smash thin immediately. Cook 1–1½ minutes per side so edges crisp while the center stays juicy.

How should the buns be prepared?

Brush cut sides with melted butter and toast cut-side down until golden to add flavor and prevent sogginess from the sauce and toppings.

Can I make the secret sauce ahead of time?

Yes. Mix the sauce and refrigerate for up to 3 days to let flavors meld; bring it to near room temperature before assembling for best spreadability.

What tools help with an even smash?

A flat, sturdy spatula or a dedicated burger press gives consistent pressure; use a sheet of parchment or wax paper to prevent sticking if needed.

How can I hold sliders warm before serving?

Keep assembled or cooked patties in a single layer on a tray in a low oven (around 200°F/95°C) loosely tented with foil to retain juiciness without steaming.

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Memorial Day Smash Burger Sliders

Crispy-edged smash sliders topped with tangy secret sauce, toasted brioche and melty cheese—perfect for Memorial Day.

Prep Time
20 Minutes
Cook Time
15 Minutes
Total Time
35 Minutes


Difficulty: Easy

Cuisine: American

Yield: 8 servings

Dietary: None specified

Ingredients

Meats

01 1 lb ground beef, 80/20 blend

Buns & Toppings

01 8 slider brioche buns
02 8 slices American cheese (or cheddar)
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 tbsp ketchup
03 1 tbsp yellow mustard
04 1 tbsp sweet pickle relish
05 1 tsp white vinegar
06 1/2 tsp garlic powder
07 1/2 tsp paprika
08 Salt and freshly ground black pepper, to taste

Additional

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

Instructions

Step 01

Prepare secret sauce: Whisk mayonnaise, ketchup, yellow mustard, sweet pickle relish, white vinegar, garlic powder and paprika in a small bowl. Season to taste with salt and black pepper, cover and refrigerate until needed to allow flavors to meld.

Step 02

Portion the beef: Divide the beef into eight equal portions (approximately 2 oz / 57 g each). Gently form loose balls, handling the meat minimally to preserve tenderness.

Step 03

Toast buns: Brush cut sides of the brioche buns with melted butter. Toast cut side down on a skillet or griddle over medium heat until golden brown; transfer to a plate and keep warm.

Step 04

Preheat cooking surface: Heat a griddle or heavy skillet over high heat until very hot. Lightly oil the surface just before cooking to prevent sticking and encourage rapid crust formation.

Step 05

Smash and cook patties: Place 2–4 beef balls on the hot surface without crowding. Using a sturdy spatula or press, smash each ball firmly to about 1/4 inch thickness. Season immediately with kosher salt and black pepper. Cook 1 to 1.5 minutes until the edges are deeply browned and juices rise; flip, place a slice of cheese on each patty and cook 45–60 seconds until cheese melts.

Step 06

Assemble sliders: Spread secret sauce on both bun halves. On the bottom bun layer shredded lettuce, the cheeseburger patty, pickle chips and sliced onion. Top with the other bun half and repeat for remaining sliders.

Step 07

Serve or hold: Serve immediately while hot. If preparing ahead, keep assembled patties uncovered on a wire rack in a low oven (about 95–110°C / 200–225°F) for brief holding before final assembly.

Tools You'll Need

  • Mixing bowl
  • Sturdy spatula or burger press
  • Griddle or large cast-iron skillet
  • Butter brush
  • Knife and cutting board

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains dairy (cheese, butter, mayonnaise)
  • Contains eggs (mayonnaise)
  • Contains gluten (buns)
  • Contains mustard

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 330
  • Total Fat: 20 g
  • Total Carbohydrate: 22 g
  • Protein: 16 g

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