Big Smash Burger with Crispy Edges and Cheesy Melt

Published: February 19, 2026
Jimmy JohnsonJimmy Johnson
Categories: Bread
Tags: Comfort Food, Dinner, Beef, American, Burger, Skillet, Griddle

Smash Burger

This big smash burger is all about contrast: a loose ball of 80/20 beef slammed into a smoking-hot skillet until the edges caramelize into irresistible crispness, then topped with melty cheddar and a tangy house sauce. It’s quick, theatrical, and wildly satisfying — the kind of burger that makes you grin the moment you take a bite.

I love making these for friends because the technique is forgiving but yields pro-level results: very thin seared patties with deep Maillard flavor, toasted buttery buns, and a simple sauce that brightens every mouthful. Once you master the smash, it’s hard to go back to ordinary burgers.

Ingredients

  • 1.5 lb Ground beef (80/20), loosely packed into balls
  • 1 tsp Coarse kosher salt
  • 1 tsp Freshly ground black pepper
  • 4 pieces Potato or brioche buns
  • 4 pieces Cheddar cheese slices
  • 1/2 cup Yellow onion, thinly sliced
  • 1/2 cup Dill pickles, sliced
  • 1 pieces Tomato, sliced
  • 4 pieces Lettuce leaves
  • 1/3 cup Mayonnaise
  • 2 tbsp Ketchup
  • 1 tbsp Yellow mustard
  • 2 tbsp Unsalted butter, softened (for toasting buns)
  • 1 tbsp Neutral oil (vegetable or canola)
  • 1/4 tsp Garlic powder
  • 1/4 tsp Smoked paprika

Instructions

  1. Make the sauce: in a small bowl whisk mayonnaise, ketchup, and mustard until smooth. Set aside in the fridge.

  2. Divide the beef into four loose balls (roughly 6 oz each). Do not overwork the meat — keep it gently packed for better smash texture.

  3. Preheat a large cast-iron skillet or griddle over high heat until smoking hot. Add the neutral oil and spread to coat.

  4. Place one meat ball in the skillet and immediately press down hard with a sturdy spatula or a heavy flat press (use a second spatula on top for leverage) until patty is very thin, about 1/4 inch. Repeat with remaining balls, leaving space between patties.

  5. Season the smashed patties with salt, pepper, garlic powder, and smoked paprika right after smashing. Let them cook undisturbed 2 to 2 1/2 minutes until deep brown and crisp around the edges.

  6. Use a thin metal spatula to scrape and flip each patty carefully. Top each flipped patty with a slice of cheddar and cook 30 to 45 seconds more until cheese melts and the burger is just cooked through.

  7. While patties cook, spread butter on cut sides of buns and toast butter-side down in a separate skillet or on the griddle until golden.

  8. Assemble: smear sauce on both bun halves, add lettuce and tomato to the bottom bun, place the cheesy patty, top with pickles and a few onion slices, then crown with the top bun. Serve immediately.

Tips & Notes

  • Use very hot cast iron and exert firm, even pressure when smashing — that instant contact is what creates the crispy fringe.
  • Keep the meat loose when forming balls; compact patties give a denser texture instead of the classic smashed bite.
  • Work in batches if needed so patties aren’t crowded — overcrowding drops the pan temperature and prevents good sear.
  • If you don’t have a heavy press, use a second flat spatula and a folded piece of foil over the meat to protect the spatula from oil splatter.
  • Toast buns in butter on medium heat for a short time — a buttery, slightly crunchy bun balances the juicy patty perfectly.