Tasty Mac Smash Burgers

Featured in: Satisfying Low-Carb Meals Without Compromise

Our Low Carb Mac Burgers turn fast food favorites into guilt-free meals. The beef patties get pressed right onto carb-free tortillas, making crunchy edges with a ready-made wrapper. The sauce mixes mayo, chopped pickles, yellow mustard, and keto-friendly ingredients for that familiar taste. Add some melty American cheese, fresh lettuce and pickles for a burger that hits the spot without the carb overload. The cool cooking trick fuses the meat to the tortilla so you won't end up wearing your dinner.

Chef with a smile, ready to cook and serve.
Updated on Fri, 11 Apr 2025 19:35:09 GMT
A sandwich with lettuce, tomato, pickles, and cheese. Pin it
A sandwich with lettuce, tomato, pickles, and cheese. | yummygusto.com

This low-carb spin on the famous burger joint favorite delivers all the taste you love without packing in those unwanted carbs. The trick? We've swapped buns for carb-free tortillas to create crispy-edged burgers that stay juicy inside, all topped with our own take on that unforgettable sauce everyone craves.

I whipped these up when fast food temptations hit me hard during my early keto days. Now they're a weekly must-have in our house—my guy swears they beat anything from the drive-through window.

Ingredients

  • Ground beef: Go for 80/20 mix as it has just enough fat to keep these patties moist and tasty
  • Zero carb tortillas: They'll give you that amazing crunch outside while holding everything in place
  • American cheese slices: These get super gooey and bring that real-deal burger joint taste
  • Shredded lettuce: Adds a pop of green and that essential veggie crunch
  • Dill pickle slices: Brings a zingy kick that balances all the richness
  • Mayonnaise: Works as the smooth foundation for our copycat sauce
  • Sugar free ketchup: Gives sweetness without adding carbs
  • Yellow mustard: Adds that signature zip in our special topping
  • Paprika, garlic, and onion powder: Build layers of flavor in both your meat and sauce

Tasty Instructions

Mix your meat:
Toss the ground beef with garlic powder, salt, and pepper in a big bowl. Mix it all together with your fingers but don't go overboard—too much handling makes tough burgers nobody wants.
Shape into portions:
Split your seasoned beef into 8 even balls. Getting them the same size means they'll all cook right. I always grab my kitchen scale for this part.
Build your base:
Take each ball and push it down firmly onto a low-carb tortilla, spreading it out to cover every bit. The meat should stick to the tortilla and make one solid piece. Do this with all your meat and tortillas.
Start the sizzle:
Drop each tortilla into a hot pan with the meat facing down. Push hard with a spatula to flatten the patty against the hot surface. This makes those tasty crispy bits everyone fights over. Let it cook about 3-4 minutes until it's nice and brown.
Flip and melt:
Flip everything over so the tortilla touches the pan. Right away, put a slice of cheese on each burger. Cook another 2-3 minutes until the tortilla gets golden and crunchy while your cheese turns all melty.
Whip up your sauce:
While cooking, mix all your sauce stuff in a small bowl until it's smooth. You can make this earlier and stick it in the fridge to get even tastier.
Put it all together:
Slather plenty of sauce on each burger. Add your lettuce and pickles on top. Want the real deal? Arrange those pickles just like they do at the restaurant.
A sandwich with a pickle on top. Pin it
A sandwich with a pickle on top. | yummygusto.com

What really makes these stand out is giving that sauce some time to develop. I always mix up twice as much and let it hang out in the fridge at least an hour before we eat. The flavors get friendly with each other, creating that memory-triggering taste that has my family asking for seconds.

Prep Ahead Tricks

These burgers work wonders for planning ahead. You can get the meat mixture ready and shape your patties up to a day before cooking. Just keep them apart with some parchment paper in a sealed container in your fridge. The sauce actually gets better overnight as all those flavors mingle together. When life gets crazy, you can even cook everything completely, let it cool down, and stick it in the fridge for up to three days. Just warm them up in a pan or air fryer for a minute or two to bring back that awesome crunch.

Switch It Up Ideas

While we've stayed pretty close to the classic burger experience, you can easily change things based on what you have or need. Can't do dairy? Swap out the American cheese for your go-to plant-based slices. Rather use different meat? Ground turkey or chicken works too, but you might need to add some extra fat and seasonings to keep things juicy. Can't find zero-carb tortillas? Try making cheese discs by melting small piles of cheese until they're firm, then build your burgers on these super low-carb crunchy rounds instead.

What To Serve With It

These tasty burgers go great with simple sides that keep your meal low in carbs. Air-fried radishes make a fantastic fry replacement, especially when you toss them with some garlic powder and parmesan after they're cooked. A basic green salad with fatty dressing works perfectly alongside. Want the full fast food feeling? Make a keto-friendly shake using unsweetened almond milk, heavy cream, and no-sugar sweetener blended with ice and a handful of berries.

A burger with lettuce, onions, and pickles. Pin it
A burger with lettuce, onions, and pickles. | yummygusto.com

These burgers are a fun, easy way to tackle those fast food urges while sticking to your keto goals. Give them a try tonight and enjoy a blast from the past without the carb crash!

Frequently Asked Questions

→ Can I substitute the zero-carb tortillas with something else?

Sure thing! Try cheese wraps, lettuce leaves, or keto bread instead. Just know that the zero-carb tortillas give you that special bun-like feel when they cook together with the meat patty.

→ How do I store leftover Big Mac sauce?

Pop any extra sauce in a sealed container and keep it in your fridge for up to a week. It actually tastes even better the next day, so making it ahead works great.

→ What can I substitute for American cheese?

American cheese gives that classic gooey melt, but you can swap in cheddar, pepper jack, or any other low-carb cheese you like. Just remember that harder cheeses might not get as melty and smooth.

→ Why smash the burger onto the tortilla?

This trick makes the meat stick to the tortilla so you can eat it without everything falling apart. The tortilla also gets nice and crispy while soaking up all those yummy burger juices.

→ Can I make these burgers ahead of time?

They taste way better fresh when the tortilla is still crunchy and the cheese is all melty. But you can get the meat ready and mix up the sauce earlier, then just cook and put everything together right before you want to eat.

→ Is this dish truly keto-friendly?

You bet! The zero-carb tortillas and sugar-free ingredients keep the carbs super low, perfect for keto eating. Just double-check the labels on whatever brands you're using to make sure they fit your needs.

Low Carb Mac Burgers

Juicy, cheese-covered burgers with tangy sauce, crisp lettuce and dill pickles on carb-free tortillas.

Prep Time
15 Minutes
Cook Time
15 Minutes
Total Time
30 Minutes
By: Sandra

Category: Low-Carb Choices

Difficulty: Easy

Cuisine: American

Yield: 4 Servings (8 smash burgers)

Dietary: Low-Carb, Gluten-Free

Ingredients

→ Smash Burgers

01 8 Mini Keto Zero Carb Tortillas (Street Taco Size)
02 450g Beef Mince
03 8 pieces American Cheese
04 1 cup Torn Lettuce
05 1/2 cup Dill Pickle Chunks
06 1/2 tsp Garlic Granules
07 Salt and pepper as needed

→ Keto Big Mac Sauce

08 1/3 cup Mayo
09 1 tbsp Diced Dill Pickles
10 1 1/2 tsp Regular Yellow Mustard
11 3 tsp No-Sugar Ketchup
12 1/4 tsp White Vinegar
13 1/4 tsp Sweet Paprika
14 1/4 tsp Garlic Granules
15 1/4 tsp Onion Granules

Instructions

Step 01

Warm up your skillet on medium-high flame.

Step 02

Put beef mince in a bowl with garlic granules, salt, and pepper. Mix well by hand until everything's blended.

Step 03

Break the beef mixture into 8 even balls.

Step 04

Flatten each meat ball onto one face of your keto tortilla, spreading it across the whole surface.

Step 05

Do the same with all your meat and tortillas until you've got 8 burger bases ready.

Step 06

Drop the tortillas into your hot pan with meat facing down. Let them sizzle for 3-4 minutes, pushing down hard with your spatula to make them flat.

Step 07

Flip each burger over, lay a cheese slice on top, and cook another 2-3 minutes until the tortilla gets crispy and cheese starts melting.

Step 08

As burgers cook, throw all sauce stuff in a bowl and stir until it's smooth.

Step 09

Smear some of your sauce mix on each hot burger.

Step 10

Sprinkle lettuce and add two pickle chunks on each burger before you serve them.

Tools You'll Need

  • Flat pan or griddle
  • Bowl for mixing
  • Cooking flipper
  • Small container for sauce

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Has dairy in cheese
  • Contains eggs from mayo

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 385
  • Total Fat: 32 g
  • Total Carbohydrate: 2.5 g
  • Protein: 20 g