Looking for a low-carb twist on classic burgers? These Keto Smash Burger Tacos feature smashed beef patties cooked right on keto tortillas, topped with melted American cheese, fresh lettuce, pickles, and a creamy Big Mac–style sauce.

They pack all the bold burger flavors in a crispy taco shell — perfect for a quick, satisfying meal.

This easy recipe blends crispy beef, soft tortillas, and tangy sauce for a delicious dinner or snack anytime.

Why I Love This Recipe

Keto-friendly and low-carb with zero-carb tortillas

Crispy smashed beef with melted cheese and fresh toppings

Homemade Big Mac–style sauce adds creamy, tangy flavor

Easy to prepare with minimal ingredients

Perfect for casual meals, parties, or game day snacks

What You’ll Need (Ingredient Highlights)

Keto zero-carb tortillas — Crispy and perfect for smashing beef patties.

Ground beef — Seasoned and smashed for maximum flavor and texture.

American cheese slices — Melts perfectly over the patties.

Shredded lettuce and dill pickles — Adds freshness and crunch.

Big Mac sauce ingredients — Mayonnaise, pickles, mustard, sugar-free ketchup, and spices for creamy tanginess.

Pro Tips Before You Start

Use a sturdy spatula to press the patties flat for a great crust.

Don’t overcrowd the skillet to ensure even cooking and crisping.

Make the Big Mac sauce ahead to let flavors meld.

Use fresh dill pickles for best crunch and flavor contrast.

Serve immediately for the best texture on tortillas and cheese.

How to Make Keto Smash Burger Tacos

Step 1: Prep and Season the Beef

Heat a skillet over medium-high heat. In a bowl, mix ground beef with garlic powder, salt, and pepper.

Divide into 8 equal balls.

Step 2: Smash and Cook the Patties

Place one ball of beef onto the front of a keto tortilla and press it down flat to cover the tortilla surface.

Repeat with remaining balls and tortillas.

Place the tortillas meat-side down in the hot skillet.

Cook 3–4 minutes, pressing down with a spatula to flatten and crisp the meat and tortilla.

Step 3: Add Cheese and Finish Cooking

Flip each burger taco, place a slice of American cheese on top, and cook for another 2–3 minutes until the cheese melts and tortillas crisp.

Step 4: Make the Big Mac Sauce

In a bowl, combine mayonnaise, finely chopped dill pickles, yellow mustard, sugar-free ketchup, vinegar, paprika, garlic powder, and onion powder. Stir well.

Step 5: Assemble the Tacos

Spread the sauce generously over each cooked smash burger taco.

Top with shredded lettuce and two pickle slices.

Serve immediately and enjoy the perfect keto-friendly burger taco experience.

What to Serve It With

Crispy keto fries or zucchini fries

Fresh sliced avocado or guacamole

Pickled jalapeños or spicy mayo

Keto-friendly coleslaw or salad

Your favorite low-carb drink or cocktail

Variations / Substitutions

Use cheddar or pepper jack cheese for different flavor profiles

Add sliced tomatoes or onions for extra freshness

Substitute ground turkey or chicken for beef

Spice up with hot sauce or chipotle mayo

Use low-carb wraps instead of tortillas if preferred

Storage & Leftovers

Store leftovers in an airtight container in the refrigerator up to 2 days.

Reheat briefly in a skillet or oven to retain crispiness.

Sauce is best stored separately to prevent sogginess.

FAQs

Can I use regular tortillas?
Yes, but for keto, zero-carb tortillas keep carbs low.

How do I prevent tortillas from getting soggy?
Serve immediately and keep sauce off tortillas until ready to eat.

Can I prepare patties ahead?
Form patties and store uncooked in the fridge; cook fresh.

Is the sauce keto-friendly?
Yes, it uses sugar-free ketchup and no added sugars.

Can I freeze leftovers?
Better to eat fresh, but patties can be frozen before cooking.

What’s the best way to flatten the patties?
Use a heavy spatula or a burger press.

Can I make this dairy-free?
Skip cheese or use dairy-free alternatives.

Final Thoughts

These Keto Smash Burger Tacos combine crispy, cheesy beef patties with fresh toppings and a tangy homemade sauce for a satisfying low-carb meal.

Easy to make and bursting with flavor, they’re a perfect addition to your keto recipe collection.