Keto Big Mac Smash Burgers

Introduction

Keto Big Mac Smash Burgers are a low-carb twist on the classic fast-food favorite, delivering all the iconic flavors of a Big Mac without the bun or extra carbs. These juicy smash burgers are cooked to perfection, layered with melted cheese, crunchy pickles, crisp lettuce, and diced onions, then topped with a tangy keto-friendly Big Mac sauce.

The first time I made these, I couldn’t believe how much they tasted like the real thing. The kitchen smelled like my favorite burger joint, and they disappeared from the table in minutes. What’s great about these burgers is how satisfying they are while still being keto-friendly. You get all the familiar flavors—savory beef, creamy sauce, and fresh toppings—without sacrificing your low-carb goals.

They’re perfect for a quick weeknight dinner or weekend barbecue. Serve them over a bed of lettuce, wrap them in low-carb tortillas, or enjoy them as they are for the ultimate keto burger experience.

Perfect for:

  • Low-carb and keto lifestyles
  • Weeknight dinners
  • Meal prep
  • Fast-food lovers
  • Backyard grilling

Why You’ll Love This Keto Big Mac Smash Burgers

Here’s why Keto Big Mac Smash Burgers will become your new favorite:

  • Juicy and Flavorful: The smash technique gives these burgers crispy, caramelized edges and a juicy center.
  • Keto-Friendly: With no bun and a keto-approved sauce, each burger is low in carbs but high in flavor.
  • Easy and Quick: This recipe takes just 20 minutes from start to finish, making it a perfect weeknight meal.
  • Customizable: You can adjust the toppings, add more cheese, or spice it up to suit your taste.
  • Big Mac Flavor at Home: The keto Big Mac sauce replicates the classic sauce’s taste, but with keto-friendly ingredients.

Preparation and Cooking Time

  • Total Time: 20 minutes
  • Preparation Time: 10 minutes
  • Cooking Time: 10 minutes
  • Servings: 4 burgers
  • Calories per serving: Approximately 400 calories
  • Key Nutrients: Protein: 25g, Carbs: 4g, Fat: 32g

Ingredients

Gather these ingredients to make your Keto Big Mac Smash Burgers:

For the Burgers:

  • 1 pound ground beef (80/20 for best results)
  • ½ teaspoon salt
  • ¼ teaspoon black pepper
  • 4 slices cheddar cheese (or American cheese)
  • 4 leaves romaine lettuce (for wrapping)
  • ¼ cup diced onions
  • ¼ cup dill pickle slices

For the Keto Big Mac Sauce:

  • ½ cup mayonnaise
  • 2 tablespoons sugar-free ketchup
  • 1 tablespoon dill pickle relish
  • 1 tablespoon yellow mustard
  • 1 teaspoon white vinegar
  • ¼ teaspoon onion powder
  • ¼ teaspoon garlic powder
  • Salt and pepper to taste

Ingredient Highlights

  • Ground Beef: Use 80/20 ground beef for the juiciest, most flavorful burgers.
  • Cheddar Cheese: Classic cheddar or American cheese melts perfectly on top of the smash burgers.
  • Keto Big Mac Sauce: This sauce is a game-changer, giving you that signature Big Mac flavor without the added sugar.
  • Lettuce Wraps: Crisp romaine leaves replace the traditional burger bun, making this meal keto-friendly and refreshing.

Step-by-Step Instructions

Here’s how to make Keto Big Mac Smash Burgers:

Prepare the Keto Big Mac Sauce:

  1. Mix the Sauce: In a small bowl, combine the mayonnaise, sugar-free ketchup, dill pickle relish, yellow mustard, white vinegar, onion powder, garlic powder, salt, and pepper. Stir well and set aside.

Cook the Smash Burgers:

  1. Preheat the Skillet: Heat a cast-iron skillet or griddle over medium-high heat. Lightly grease it with a bit of oil.
  2. Form the Beef Balls: Divide the ground beef into 4 equal portions and roll each into a ball.
  3. Smash the Burgers: Place a beef ball on the hot skillet and use a heavy spatula or burger press to smash it flat, about ¼ inch thick. Season with salt and pepper.
  4. Cook the Burgers: Cook for 2-3 minutes until the edges are crispy and browned. Flip and cook for another 1-2 minutes.
  5. Add the Cheese: Place a slice of cheese on each patty and cook until melted.

Assemble the Burgers:

  1. Layer the Toppings: Place each burger patty on a lettuce leaf. Top with diced onions, pickle slices, and a generous drizzle of keto Big Mac sauce.
  2. Wrap and Serve: Fold the lettuce around the burger like a wrap, or serve it open-faced with a knife and fork.

How to Serve Keto Big Mac Smash Burgers

Keto Big Mac Smash Burgers are versatile and perfect for various occasions:

  • Lettuce Wrap Style: Serve the burgers wrapped in romaine leaves for a true keto experience.
  • Open-Faced: Skip the lettuce wrap and eat the burger with a knife and fork for a bunless version.
  • With Low-Carb Sides: Pair with keto-friendly sides like cauliflower fries, zucchini chips, or a green salad.
  • Burger Bowl: Turn it into a burger bowl by serving the patty and toppings on a bed of greens.

Additional Tips for Keto Big Mac Smash Burgers

Here are some tips to make sure your Keto Big Mac Smash Burgers turn out perfect every time:

  • Use Fresh Ground Beef: Freshly ground beef ensures the best flavor and texture for your burgers.
  • Don’t Over-Smash: Smash the burgers once and avoid pressing them repeatedly to keep the juices inside.
  • Preheat the Skillet: A hot skillet is essential for achieving crispy edges and a good sear.
  • Customize the Sauce: Adjust the seasoning in the Big Mac sauce to your taste. Add more vinegar for tang or more mustard for a sharper flavor.
  • Double the Patties: For a heartier meal, stack two patties for a double smash burger.
  • Make it Spicy: Add hot sauce or jalapeños for a spicy kick.
  • Meal Prep: Make extra Big Mac sauce and store it in the fridge for up to a week—it’s great on salads, wraps, or as a dipping sauce.
  • Lettuce wrap trick – Use large butter lettuce leaves for the wrap, or stack them for extra sturdiness. Iceberg lettuce adds a refreshing crunch.
  • Pickles are key – Use dill pickles for a tangy bite. Avoid sweet pickles, which are higher in carbs.

Recipe Variations for Keto Big Mac Smash Burgers

Here are 10 variations you can try for Keto Big Mac Smash Burgers: for Keto Big Mac Smash Burgers

  1. Bacon Smash Burgers: Add crispy bacon for extra flavor.
  2. Mushroom Swiss Smash Burgers: Top with sautéed mushrooms and Swiss cheese.
  3. Avocado Smash Burgers: Add sliced avocado and a dash of lime juice.
  4. Jalapeño Cheddar Smash Burgers: Add pickled jalapeños and extra cheddar for a spicy twist.
  5. BBQ Smash Burgers: Drizzle with sugar-free BBQ sauce and add caramelized onions.
  6. Blue Cheese Smash Burgers: Crumble blue cheese on top for a bold flavor.
  7. Greek Smash Burgers: Add feta cheese, cucumber, and tzatziki sauce.
  8. Pizza Smash Burgers: Top with marinara sauce and mozzarella cheese.
  9. Breakfast Smash Burgers: Add a fried egg and crispy bacon for a breakfast-inspired burger.
  10. Buffalo Smash Burgers: Toss the burger in buffalo sauce and top with ranch dressing.

Freezing and Storage for Keto Big Mac Smash Burgers

  • Freezing: You can freeze cooked burger patties for up to 3 months. Place parchment paper between the patties and store them in an airtight container or zip-top bag. Thaw in the fridge before reheating.
  • Storage: Store cooked patties and sauce separately in the refrigerator for up to 4 days. Reheat the patties in a skillet for the best texture.

Special Equipment for Keto Big Mac Smash Burgers

Here are some items that will make preparing your Keto Big Mac Smash Burgers easier:

  • Cast-Iron Skillet or Griddle: Essential for achieving a good sear on the burgers.
  • Heavy Spatula or Burger Press: Helps to smash the burgers flat for crispy edges.
  • Mixing Bowls: For mixing the Big Mac sauce and seasoning the ground beef.
  • Measuring Spoons: For precise measurements of the sauce ingredients.
  • Sharp Knife and Cutting Board: For chopping onions and slicing pickles.
  • Lettuce Wraps: Fresh romaine or butter lettuce works best for wrapping the burgers.

Frequently Asked Questions for Keto Big Mac Smash Burgers

  1. Can I use turkey instead of beef?
    Yes, ground turkey works, but the texture and flavor will differ. Add a bit of olive oil to keep it juicy.
  2. Is the Big Mac sauce really keto?
    Yes, it’s made with keto-friendly ingredients like sugar-free ketchup and mayonnaise.
  3. Can I freeze the Big Mac sauce?
    It’s better to store it in the fridge for up to a week, as the texture might change when frozen.
  4. What’s the best lettuce for wraps?
    Romaine and butter lettuce work best because they’re sturdy and hold the burger well.
  5. Can I make the burgers in advance?
    Yes, cook the patties ahead of time and reheat them in a hot skillet for the best results.
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Keto Big Mac Smash Burgers


  • Author: Maisy
  • Total Time: 20 minutes
  • Yield: 4 servings 1x

Description

Keto Big Mac Smash Burgers are a low-carb twist on the classic fast-food favorite, delivering all the iconic flavors of a Big Mac without the bun or the extra carbs. These juicy smash burgers are cooked to perfection, layered with cheese, pickles, lettuce, and onions, and topped with a tangy keto-friendly Big Mac sauce. Perfect for anyone on a ketogenic diet or just looking for a healthier version of a comfort food staple.


Ingredients

Scale

For the Burgers:

  • 1 pound ground beef (80/20 for best results)
  • ½ teaspoon salt
  • ¼ teaspoon black pepper
  • 4 slices cheddar cheese (or American cheese)
  • 4 leaves romaine lettuce (for wrapping)
  • ¼ cup diced onions
  • ¼ cup dill pickle slices

For the Keto Big Mac Sauce:

  • ½ cup mayonnaise
  • 2 tablespoons sugar-free ketchup
  • 1 tablespoon dill pickle relish
  • 1 tablespoon yellow mustard
  • 1 teaspoon white vinegar
  • ¼ teaspoon onion powder
  • ¼ teaspoon garlic powder
  • Salt and pepper to taste

Ingredient Highlights

  • Ground Beef: Use 80/20 ground beef for the juiciest, most flavorful burgers.
  • Cheddar Cheese: Classic cheddar or American cheese melts perfectly on top of the smash burgers.
  • Keto Big Mac Sauce: This sauce is a game-changer, giving you that signature Big Mac flavor without the added sugar.
  • Lettuce Wraps: Crisp romaine leaves replace the traditional burger bun, making this meal keto-friendly and refreshing.

Instructions

Prepare the Keto Big Mac Sauce:

  1. Mix the Sauce: In a small bowl, combine the mayonnaise, sugar-free ketchup, dill pickle relish, yellow mustard, white vinegar, onion powder, garlic powder, salt, and pepper. Stir well and set aside.

Cook the Smash Burgers:

  1. Preheat the Skillet: Heat a cast-iron skillet or griddle over medium-high heat. Lightly grease it with a bit of oil.
  2. Form the Beef Balls: Divide the ground beef into 4 equal portions and roll each into a ball.
  3. Smash the Burgers: Place a beef ball on the hot skillet and use a heavy spatula or burger press to smash it flat, about ¼ inch thick. Season with salt and pepper.
  4. Cook the Burgers: Cook for 2-3 minutes until the edges are crispy and browned. Flip and cook for another 1-2 minutes.
  5. Add the Cheese: Place a slice of cheese on each patty and cook until melted.

Assemble the Burgers:

  1. Layer the Toppings: Place each burger patty on a lettuce leaf. Top with diced onions, pickle slices, and a generous drizzle of keto Big Mac sauce.
  2. Wrap and Serve: Fold the lettuce around the burger like a wrap, or serve it open-faced with a knife and fork.
  • Prep Time: 10 minutes
  • Cook Time: 10 minutes

Nutrition

  • Calories: 400 kcal
  • Fat: 32g
  • Carbohydrates: 4g
  • Protein: 25g

Conclusion

Keto Big Mac Smash Burgers are a game-changer for anyone seeking a low-carb twist on a fast-food favorite. Featuring juicy, crispy-edged smash patties, gooey melted cheese, and a tangy keto Big Mac sauce, these burgers pack all the flavor without the carbs. Whether you’re on a ketogenic journey or just love a good burger, this recipe is sure to become a favorite.

The versatility is endless—enjoy them wrapped in fresh lettuce or turn them into a satisfying burger bowl topped with your favorite keto-friendly fixings. Either way, you’ll savor every bite while staying true to your goals.

I’d love to see how your Keto Big Mac Smash Burgers turn out! Snap a photo, share it on social media, and be sure to tag me—I can’t wait to see your creations. Happy cooking and keto-ing!

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