Croissant Smash Burgers are exactly what happens when a flaky, buttery croissant decides to moonlight as a burger bun. You press seasoned ground beef onto a screaming-hot skillet, smash it flat with a spatula, and get those lacy, crispy edges that taste like the best diner burger you have ever had. Think of smashing as the culinary version of stepping on a soda can: pressure creates surface area, and surface area creates browning.
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Why croissants instead of standard buns? Because a croissant brings butter and shatter-crisp layers to the party, and when it toasts in the beef fat, it becomes something between a bun and a pastry. It is a little ridiculous. It is also completely delicious.
This whole thing comes together in about 30 minutes with one skillet, which means it works for a Tuesday night and still feels like a weekend treat. Let us get into it.
Why You'll Love This Recipe
About the Ingredients
1.5 lb (680g) ground beef, 80/20 lean-to-fat
The 20 percent fat is what gives you crispy edges and juicy centers. If you only have 90/10, add 1 tablespoon of olive oil to the skillet and expect slightly less rich flavor.
6 large croissants, split horizontally
Day-old croissants actually toast better because they are drier. If yours are very fresh and soft, toast the cut sides an extra 30 seconds.
6 slices American cheese
American melts into that classic gooey drape. Substitute cheddar, provolone, or a slice of Swiss if you prefer a sharper bite.
1 teaspoon kosher salt
Kosher salt seasons evenly and dissolves fast. If using fine table salt, start with 3/4 teaspoon and taste the raw beef mixture before cooking.
1/2 teaspoon freshly ground black pepper
Fresh cracked pepper has more aroma than pre-ground. A coffee grinder reserved for spices works if you do not own a pepper mill.
1 teaspoon garlic powder
Garlic powder disperses evenly through the beef. Onion powder or a pinch of smoked paprika are great swaps for a different flavor profile.
2 tablespoons unsalted butter, softened
Butter helps the croissant cut sides toast golden. Mayonnaise brushed on the cut sides works too and browns even faster.
1/2 cup (120g) burger sauce or mayo mixed with 1 tablespoon ketchup and 1 teaspoon pickle relish
Store-bought burger sauce is fine, but the mayo-ketchup-relish mix tastes fresher. Add a dash of hot sauce if you like heat.
1/2 small white onion, thinly sliced
Thin slices soften against the hot patty. Red onion gives more crunch; shallots give a milder, sweeter note.
12 dill pickle chips
Look for cold, crunchy pickles in the refrigerated section. Bread-and-butter pickles work if you want a sweeter burger.
Tips & Tricks
Do not overwork the beef
Mix salt, pepper, and garlic powder into the beef with a light hand just until combined, then divide into 6 loose balls. Overmixing makes the patties dense and bouncy instead of tender.
Get the skillet properly hot
A cast-iron or heavy stainless skillet needs 3 to 4 minutes over medium-high heat before the beef goes in. If the patty does not sizzle loudly on contact, the pan is not ready.
Smash once, then leave it alone
Press the ball flat with a stiff spatula for about 10 seconds, then do not touch it again until you flip. Moving it around steams the meat and kills the crust.
Toast the croissants in the beef fat
After cooking the patties, wipe the skillet to leave a thin film of fat, then toast the croissant cut sides for 60 to 90 seconds. This is where the magic crunch happens.
Pro Tips
Step-by-Step Instructions
1. Mix the Beef
In a bowl, gently combine 1.5 lb ground beef, 1 teaspoon kosher salt, 1/2 teaspoon black pepper, and 1 teaspoon garlic powder until just mixed. Divide into 6 equal balls, about 4 ounces each, and set them on a plate.
2. Heat the Skillet
Place a cast-iron or heavy skillet over medium-high heat for 3 to 4 minutes until a drop of water flicked in sizzles and evaporates instantly. You want the surface around 400F (204C); if you have an infrared thermometer, aim for that range.
3. Smash the First Patties
Place 2 beef balls in the skillet with 2 inches of space between them. Immediately press each one flat with a stiff spatula for about 10 seconds until it is roughly 1/4 inch thick. You should hear a loud, steady sizzle.
4. Sear and Flip
Cook undisturbed for 2 minutes until the edges look dark brown and lacy, then flip and cook 45 to 60 seconds more. The internal temperature should read 160F (71C) on an instant-read thermometer. Transfer to a plate and repeat with the remaining beef balls.
5. Melt the Cheese
Lay a slice of American cheese on each hot patty during the last 20 seconds of cooking, or return all patties to the skillet over low heat, cover, and let the cheese melt for 30 seconds until glossy and draped.
6. Toast the Croissants
Wipe the skillet to leave a thin film of beef fat, reduce heat to medium, and brush the cut sides of the croissants with 2 tablespoons softened butter. Toast cut-side down for 60 to 90 seconds until deep golden brown and crisp at the edges.
7. Build the Burgers
Spread 1 heaping tablespoon of burger sauce on the bottom half of each toasted croissant. Add a cheese-topped patty, 2 pickle chips, and a few onion slices, then cap with the top croissant half.
8. Serve Immediately
Eat right away while the croissant is still crisp and the cheese is stretchy. Serve with extra pickles and napkins, because these are gloriously messy.
Delicious Variations
Bacon Blue Croissant Burger
Top each patty with crispy bacon and crumbled blue cheese instead of American for a tangy, salty upgrade.
Spicy Jalapeno Smash
Mix 1 finely chopped jalapeno and 1/2 teaspoon chili powder into the beef, and swap the burger sauce for chipotle mayo.
Mushroom Swiss Melt
Saute 8 ounces sliced mushrooms in the beef fat, then pile them on with Swiss cheese for an earthy, diner-style twist.
How to Store Croissant Smash Burgers
Refrigerator
Store cooked patties and toasted croissants separately in airtight containers for up to 3 days. Keeping them apart prevents the croissant from getting soggy.
Freezer
Freeze cooked patties in a single layer on a sheet pan, then transfer to a freezer bag for up to 2 months. Freeze croissants separately and re-toast from frozen.
Reheating
Reheat patties in a skillet over medium heat for 2 to 3 minutes per side until 165F (74C). Toast croissants in a 350F (177C) oven for 4 to 5 minutes until crisp again.
Frequently Asked Questions
Q: Can I use frozen croissants for this recipe?
Yes, but bake them first according to package directions and let them cool completely before splitting and toasting. Frozen croissants that are still doughy inside will steam instead of crisp in the skillet.
Q: Why do smash burgers need such a hot pan?
High heat creates the Maillard reaction, which is the browning that gives smash burgers their crispy, savory crust. A lukewarm pan steams the beef and leaves it gray and rubbery.
Q: What is the best ground beef ratio for smash burgers?
Use 80/20 ground beef for the best balance of crispy edges and juicy interior. Leaner blends like 90/10 work but dry out faster and need a little oil in the pan.
Q: Can I make these croissant smash burgers ahead of time?
You can form the beef balls up to 24 hours ahead and refrigerate them covered. Cook the patties and toast the croissants fresh, though, because both lose their crisp texture after sitting.
Q: How do I keep the croissant from getting soggy?
Toast the cut sides in beef fat until deeply golden, and add the sauce only right before serving. A thin layer of sauce on the toasted surface acts as a moisture barrier.
Grab your heaviest skillet, crank up the heat, and let those croissants get gloriously crispy. Once you try a Croissant Smash Burger, regular buns may never feel the same. Make it tonight, then tell me how it went. Stay curious, stay safe.
Croissant Smash Burgers
Croissant Smash Burgers turn buttery croissants into crispy, juicy handheld burgers with caramelized beef edges in just 30 minutes.
🧂 Ingredients
- 1.5 lb (680g) ground beef, 80/20 lean-to-fat
- 6 large croissants, split horizontally
- 6 slices American cheese
- 1 teaspoon kosher salt
- 1/2 teaspoon freshly ground black pepper
- 1 teaspoon garlic powder
- 2 tablespoons unsalted butter, softened
- 1/2 cup (120g) burger sauce or mayo mixed with 1 tablespoon ketchup and 1 teaspoon pickle relish
- 1/2 small white onion, thinly sliced
- 12 dill pickle chips
📋 Instructions
- 1Mix the Beef — In a bowl, gently combine 1.5 lb ground beef, 1 teaspoon kosher salt, 1/2 teaspoon black pepper, and 1 teaspoon garlic powder until just mixed. Divide into 6 equal balls, about 4 ounces each, and set them on a plate.
- 2Heat the Skillet — Place a cast-iron or heavy skillet over medium-high heat for 3 to 4 minutes until a drop of water flicked in sizzles and evaporates instantly. You want the surface around 400F (204C); if you have an infrared thermometer, aim for that range.
- 3Smash the First Patties — Place 2 beef balls in the skillet with 2 inches of space between them. Immediately press each one flat with a stiff spatula for about 10 seconds until it is roughly 1/4 inch thick. You should hear a loud, steady sizzle.
- 4Sear and Flip — Cook undisturbed for 2 minutes until the edges look dark brown and lacy, then flip and cook 45 to 60 seconds more. The internal temperature should read 160F (71C) on an instant-read thermometer. Transfer to a plate and repeat with the remaining beef balls.
- 5Melt the Cheese — Lay a slice of American cheese on each hot patty during the last 20 seconds of cooking, or return all patties to the skillet over low heat, cover, and let the cheese melt for 30 seconds until glossy and draped.
- 6Toast the Croissants — Wipe the skillet to leave a thin film of beef fat, reduce heat to medium, and brush the cut sides of the croissants with 2 tablespoons softened butter. Toast cut-side down for 60 to 90 seconds until deep golden brown and crisp at the edges.
- 7Build the Burgers — Spread 1 heaping tablespoon of burger sauce on the bottom half of each toasted croissant. Add a cheese-topped patty, 2 pickle chips, and a few onion slices, then cap with the top croissant half.
- 8Serve Immediately — Eat right away while the croissant is still crisp and the cheese is stretchy. Serve with extra pickles and napkins, because these are gloriously messy.
Kwame writes about technology and digital privacy for everyday users. He breaks down complex topics like data tracking and encryption into simple, relatable terms.
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