Crispy Big Mac Smash Burger Taco Keto Recipe (15 Minutes!)
Craving a drive-thru burger? Try our easy big mac smash burger taco keto recipe. They're perfectly crispy, loaded with special sauce, and pack only 4g net carbs!
Ingredients
For the Smash Tacos:
1 lb lean ground beef (90/10 or leaner)
4 small (6-inch) keto or gluten-free flour tortillas
4 slices real American cheese
1 cup iceberg lettuce (finely shredded)
¼ cup white onion (finely minced)
12 slices dill pickles
1 tsp garlic powder
Salt and black pepper (to taste)
Avocado oil spray (for the skillet)
- For the Sugar-Free Special Sauce:
½ cup sugar-free mayonnaise
2 tbsp sugar-free ketchup
1 tbsp yellow mustard
1 tbsp dill pickle juice
2 tbsp finely minced dill pickles
¼ tsp garlic powder
Instructions
In a small mixing bowl, combine your sugar-free mayo, ketchup, mustard, pickle juice, minced pickles, and garlic powder. Stir vigorously for 30 seconds until fully smooth, cover, and chill in the fridge until ready to serve.
Divide your 1 pound of lean ground beef into 4 equal portions. Roll each portion between your palms into a tight, smooth ball shape. Place them on a clean plate and keep your chopped toppings nearby.
Lay a low-carb tortilla flat on your counter. Place a beef ball in the center. Use a heavy press or spatula to smash the meat flat, spreading it smoothly in a thin layer across the wrap right up to the edges. Season with garlic powder, salt, and pepper.
Heat your cast-iron skillet over medium-high heat until hot. Spray lightly with avocado oil. Place the tortilla meat-side down into the pan. Press hard with your spatula for 10 seconds. Sear undisturbed for 2 to 3 minutes until caramelized.
Flip the taco over so the tortilla side rests on the pan. Turn heat down to medium-low. Immediately place a cheese slice on the hot beef. Splash a teaspoon of water into the side of the pan, cover with a lid, and steam for 1 minute until cheese melts.
Slide the hot taco onto a plate. Drizzle a large spoonful of the secret sauce over the melted cheese. Load it up with shredded lettuce, minced onions, and extra pickle slices. Fold in half cleanly and enjoy immediately.
Notes
Use 90/10 Lean Beef: Avoid high-fat burger meats. Excess grease will run over the sides of the pan and soak into the tortilla, turning your taco base soft, wet, and completely soggy. The 10-Second Initial Press: When you first place the meat-side down into the screaming-hot pan, press down hard with your spatula. This forces the meat to stick to the metal, developing a gorgeous, diner-style caramelized crust. Mind the Tortilla Heat: Gluten-free and low-carb wraps dry out incredibly fast. Keep the wrap-side cooking time short and crisp, otherwise the shell will turn brittle and crack when folded. The Water Droplet Hack: To get an ultra-gooey, fast-food style cheese melt without burning the bottom of your taco shell, drop a splash of water into the corner of the skillet right before covering it with the lid. Reheat in the Air Fryer: If you have un-dressed leftover cooked bases, do not microwave them. Pop them into an air fryer for 3 minutes to instantly snap that outer tortilla shell back to a perfect crunch.