Big Smash Burger with Crispy Edges and Cheesy Melt
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
-
Make the sauce: in a small bowl whisk mayonnaise, ketchup, and mustard until smooth. Set aside in the fridge.
-
Divide the beef into four loose balls (roughly 6 oz each). Do not overwork the meat — keep it gently packed for better smash texture.
-
Preheat a large cast-iron skillet or griddle over high heat until smoking hot. Add the neutral oil and spread to coat.
-
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.
-
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.
-
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.
-
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.
-
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.
