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Smash Burger Tacos — Juicy, Cheesy, and Loaded with Big Mac Flavor

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Big Mac-inspired smashburger tacos with thin, crispy beef patties, melty American cheese, and homemade Big Mac sauce on warm flour tortillas.

Ingredients

Smashburger Patties

  • 1 lb ground beef (80/20)
  • Salt and black pepper to taste
  • 4 slices American cheese

Big Mac Sauce

  • 1 cup mayonnaise
  • ¼ cup sweet pickle relish
  • 2 tbsp yellow mustard
  • 1 tsp white vinegar
  • 1¼ tsp paprika
  • 1 tsp onion powder
  • 1 tsp garlic powder
  • ⅛ tsp white pepper (optional)

Assembly

  • 4 medium flour tortillas
  • ½ cup shredded iceberg lettuce
  • ¼ cup finely diced white onion
  • Dill pickle slices
  • Optional: sesame seeds for garnish

Instructions

  1. Make Big Mac sauce: whisk together mayo, pickle relish, mustard, vinegar, paprika, onion powder, and garlic powder. Refrigerate 20 min.
  2. Heat skillet; warm tortillas 1–2 min per side until lightly charred. Set aside.
  3. Divide beef into 4 equal balls. Heat cast iron skillet or griddle over medium-high heat until hot.
  4. Place beef ball on skillet, press down to ¼ inch thick. Season with salt and pepper. Cook 2 min, flip, top with cheese, cook 1–2 min until edges crispy and cheese melted.
  5. Assemble tacos: spread Big Mac sauce on tortillas, add lettuce, onion, pickle slices, and cheesy patty. Fold like a taco.
  6. Serve warm with extra Big Mac sauce.

Notes

  • Use parchment paper to prevent sticking while smashing patties.
  • Adjust seasoning and sauce to taste.
  • Optional: sprinkle sesame seeds on top for garnish.