Cheesy Griddled Smashburger Quesadillas

Featured in: Everyday Kitchen Plates

These quesadillas transform the classic smashburger into a handheld delight. Paper-thin beef patties get pressed onto a hot griddle until crispy edges form, then layered with sharp cheddar and American cheese until melted. The patties nestle inside butter-brushed flour tortillas alongside caramelized sweet onions and a zesty mayo-mustard Worcestershire drizzle.

Each quesadilla griddles until golden and crunch, delivering that signature smashburger crust in every bite. The technique ensures crispy edges while keeping centers juicy. Ready in under an hour, these make a satisfying dinner that combines two comfort food favorites into one incredible fusion dish.

Updated on Mon, 02 Feb 2026 06:43:21 GMT
Golden-brown Cheesy Griddled Smashburger Quesadillas are sliced into wedges, showcasing melted cheddar and American cheese over thin patties. Save
Golden-brown Cheesy Griddled Smashburger Quesadillas are sliced into wedges, showcasing melted cheddar and American cheese over thin patties. | crunchysfenj.com

Experience the ultimate flavor mashup with these Cheesy Griddled Smashburger Quesadillas. This recipe takes the best elements of a classic American burger—crispy-edged patties and melted cheese—and folds them into a buttery, toasted tortilla for a crunch in every single bite. Topped with sweet sautéed onions and a punchy mayo-mustard sauce, this dish is a crowd-pleasing dinner that is ready in under an hour.

Golden-brown Cheesy Griddled Smashburger Quesadillas are sliced into wedges, showcasing melted cheddar and American cheese over thin patties. Save
Golden-brown Cheesy Griddled Smashburger Quesadillas are sliced into wedges, showcasing melted cheddar and American cheese over thin patties. | crunchysfenj.com

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Making these quesadillas on a flat griddle allows you to cook the beef and the onions simultaneously, building layers of flavor. By smashing the beef balls flat immediately upon hitting the heat, you achieve that coveted maillard reaction crust that defines a world-class burger.

Ingredients

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  • For the Smashburger Patties: 1 pound (450 g) ground beef (80/20 blend), 1 teaspoon kosher salt, ½ teaspoon freshly ground black pepper, 1 teaspoon garlic powder
  • For the Quesadillas: 4 large flour tortillas (8–10 inches each), 8 slices sharp cheddar cheese, 4 slices American cheese, 1 small yellow onion (thinly sliced), 2 tablespoons vegetable oil (divided), 2 tablespoons unsalted butter (melted)
  • For the Sauce: 2 tablespoons mayonnaise, 1 tablespoon Dijon mustard, 1 teaspoon Worcestershire sauce
  • Optional Garnishes: Sliced pickles, chopped fresh cilantro, salsa, sour cream

Instructions

1. Prepare the Beef
In a medium bowl, gently mix ground beef with salt, pepper, and garlic powder until just combined; avoid overworking the meat.
2. Sauté the Onions
Preheat a flat griddle or heavy skillet over medium-high heat. Add 1 tablespoon vegetable oil and cook the sliced onion until golden and softened (about 5 minutes). Set onions aside on a plate.
3. Smash the Patties
Divide beef mixture into 8 balls. Place 4 balls onto the hot griddle and immediately press each flat with a heavy spatula or burger press to form thin 4-inch patties. Cook for 2 minutes undisturbed.
4. Season, Flip, and Cheese
Season tops with salt and pepper, flip the patties, and immediately top each with 1 slice of cheddar and 1 slice of American cheese. Cook until cheese melts (1 minute) and remove to a plate.
5. Assemble Quesadillas
Wipe the griddle and reduce to medium heat. Brush tortillas with butter. Place a tortilla down, layer 2 cheesy patties, sautéed onions, and a drizzle of the sauce (whisked mayonnaise, Dijon, and Worcestershire). Top with a second tortilla.
6. Griddle and Serve
Cook until the bottom is golden and crisp (2 minutes), flip, and cook the other side for 2 minutes. Rest for 1 minute, then slice into wedges. Repeat for the second quesadilla.

Zusatztipps für die Zubereitung

To get the best results, use medium-high heat for the patties to ensure a proper crust. The smash technique is essential for achieving those signature crispy edges. When griddling the tortillas, maintain medium heat so they become golden and crisp without burning.

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Varianten und Anpassungen

For a spicy variation, swap the sharp cheddar for pepper jack cheese or add sliced jalapenos to the filling. You can also customize the sauce by adjusting the ratio of Dijon mustard for a sharper bite.

Serviervorschläge

Serve these wedges hot immediately after slicing. They pair perfectly with classic burger accompaniments like sliced pickles and fresh cilantro, or with traditional quesadilla sides like salsa and sour cream.

Golden Cheesy Griddled Smashburger Quesadillas steam on a plate with fresh cilantro and pickles beside a zesty dipping sauce. Save
Golden Cheesy Griddled Smashburger Quesadillas steam on a plate with fresh cilantro and pickles beside a zesty dipping sauce. | crunchysfenj.com

These Cheesy Griddled Smashburger Quesadillas offer a delightful twist on comfort food, combining two favorites into one irresistible dish. Whether you're hosting a game night or looking for a fun family dinner, these are sure to be a hit. Enjoy the crunchy, cheesy, and savory goodness!

Questions & Answers

What makes smashburger patties different from regular burgers?

Smashburgers are pressed thin onto a screaming hot griddle, creating crispy, lacy edges while keeping the interior juicy. This technique maximizes the Maillard reaction for deep beefy flavor in every bite.

Can I use corn tortillas instead of flour?

Corn tortillas will work but may crack when folded. Flour tortillas stay pliable and handle the heavy filling better. If using corn, warm them first to increase flexibility and consider making smaller, open-faced versions.

What's the best cheese blend for these quesadillas?

Sharp cheddar provides bold flavor while American cheese melts beautifully for that perfect cheese pull. The combination delivers both taste and texture. Pepper jack works great for a spicy variation.

How do I prevent soggy quesadillas?

Cook patties until edges are crisp and drain excess fat before assembling. Keep heat at medium when griddling the tortillas—too high burns them, too low makes them greasy. Let them rest briefly before slicing so the filling sets.

Can I make the sauce ahead of time?

Absolutely. The mayo-mustard sauce keeps refrigerated for up to a week. Whisk together mayonnaise, Dijon mustard, and Worcestershire sauce until smooth. Bring to room temperature before serving for best consistency.

What's the best way to reheat leftovers?

Skip the microwave—it makes tortillas tough. Reheat in a dry skillet over medium heat for 2-3 minutes per side until crispy and heated through. A toaster oven at 350°F also works well to restore crunch.

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Cheesy Griddled Smashburger Quesadillas

Crispy beef patties meet melted cheese between golden griddled tortillas with tangy mayo-mustard sauce.

Prep time
15 minutes
Time to cook
40 minutes
Complete time
55 minutes
Created by Victoria Ballard


Skill Level Medium

Cuisine style American

Portions 4 Serves

Diet preferences None specified

What You’ll Need

Smashburger Patties

01 1 pound ground beef (80/20 blend)
02 1 teaspoon kosher salt
03 0.5 teaspoon freshly ground black pepper
04 1 teaspoon garlic powder

Quesadillas

01 4 large flour tortillas (8-10 inches each)
02 8 slices sharp cheddar cheese
03 4 slices American cheese
04 1 small yellow onion, thinly sliced
05 2 tablespoons vegetable oil, divided
06 2 tablespoons unsalted butter, melted

Sauce

01 2 tablespoons mayonnaise
02 1 tablespoon Dijon mustard
03 1 teaspoon Worcestershire sauce

Optional Garnishes

01 Sliced pickles
02 Chopped fresh cilantro
03 Salsa
04 Sour cream

Directions

Step 01

Prepare beef mixture: In a medium bowl, gently mix ground beef with salt, pepper, and garlic powder until just combined, being careful not to overwork the meat.

Step 02

Heat griddle and cook onions: Preheat a flat griddle or heavy skillet over medium-high heat. Add 1 tablespoon vegetable oil and spread to coat the surface. Add sliced onion to one side of the griddle, cook while stirring occasionally until golden and softened, about 5 minutes, then transfer to a plate.

Step 03

Form burger balls: Divide beef mixture into 8 equal portions and roll each into a loose ball.

Step 04

Smash and cook patties: Place 4 beef balls onto the hot griddle, spacing them evenly. Immediately press each one flat with a heavy spatula or burger press to form thin patties about 4 inches across. Cook patties undisturbed until edges are deeply browned and juices bubble up, about 2 minutes.

Step 05

Add cheese to patties: Season patty tops with a pinch of salt and pepper. Flip patties, then immediately top each with 1 slice of cheddar and 1 slice of American cheese. Cook until cheese is melted and edges are crisp, about 1 minute more. Transfer patties to a plate.

Step 06

Prepare sauce: Whisk together mayonnaise, Dijon mustard, and Worcestershire sauce in a small bowl.

Step 07

Assemble quesadillas: Wipe the griddle clean and reduce heat to medium. Brush both sides of each tortilla lightly with melted butter. Place a tortilla on the griddle and layer 2 cheesy patties side by side, sprinkle with some cooked onions, and drizzle with sauce. Top with a second tortilla.

Step 08

Cook quesadillas: Cook until the bottom tortilla is golden and crisp, about 2 minutes, pressing gently with a spatula. Flip and cook the other side until golden, about 2 minutes more.

Step 09

Rest and slice: Transfer quesadilla to a cutting board and let rest for 1 minute. Slice into wedges with a sharp knife or pizza cutter.

Step 10

Complete remaining quesadillas: Repeat assembly and cooking process with remaining ingredients to make 2 large quesadillas in total. Serve hot with pickles, cilantro, salsa, or sour cream as desired.

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Tools Needed

  • Medium mixing bowl
  • Flat griddle or heavy skillet
  • Spatula or burger press
  • Sharp knife or pizza cutter
  • Small whisk or fork

Allergy notes

Review each ingredient for allergens, and talk to a healthcare expert for questions.
  • Contains wheat from flour tortillas
  • Contains milk from cheese and butter
  • Contains eggs from mayonnaise
  • May contain soy from Worcestershire sauce
  • Contains beef

Nutritional breakdown (per portion)

These nutrition details are for reference—always check with your healthcare provider.
  • Energy: 1200
  • Total fat: 75 g
  • Carbohydrates: 62 g
  • Proteins: 54 g

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