If you’re on a keto diet and missing the satisfaction of a juicy cheeseburger, this Low Carb Chaffle Burger is about to become your new favorite meal! 🍔

Traditional burger buns are loaded with carbs, but this recipe swaps them out for crispy, cheesy garlic cheddar chaffles—mini waffles made with eggs and cheese that are low-carb, gluten-free, and keto-friendly.

This Chaffle Burger is stacked with savory beef, melted cheese, creamy Big Mac sauce, and crunchy pickles, all nestled between crispy chaffles. The best part? Even non-keto eaters will love it!

What is a Chaffle?

A chaffle is a cheese and egg waffle, commonly used in keto recipes as a substitute for bread, buns, or even pizza crusts. They’re incredibly easy to make, taking just a few minutes in a mini waffle maker.

Chaffles can be sweet or savory, depending on the ingredients you mix into the batter. For this Chaffle Burger, we’re making a Garlic Cheddar Chaffle, which adds extra flavor and crunch to our burger!

Why You’ll Love This Chaffle Burger

✔ 100% Keto-Friendly: Just 8g net carbs per serving!
✔ Super Easy to Make: Only 15 minutes of prep and 20 minutes of cooking.
✔ Better Than Fast Food: Homemade, healthier, and fully customizable to your taste.
✔ Extra Crispy & Flavorful: The cheddar chaffles create the perfect bun-like texture!
✔ Perfect for Any Occasion: Great for dinners, BBQs, and even keto meal prep.

Prep & Cook Time

  • Total Servings: 3
  • Prep Time: 15 minutes
  • Cooking Time: 20 minutes

Ingredients for Chaffle Burger

For the Garlic Cheddar Chaffles (Buns):

  • 2 eggs
  • 1 cup shredded cheddar cheese
  • ½ teaspoon garlic powder

For the Keto Big Mac Sauce:

  • ½ cup mayonnaise
  • ½ tablespoon mustard
  • ½ tablespoon sugar-free relish
  • 1 teaspoon vinegar
  • ¼ teaspoon onion powder
  • ¼ teaspoon garlic powder
  • ¼ teaspoon paprika

For the Keto Cheeseburger Patties:

  • ¼ pound ground beef
  • Salt to taste
  • Pepper to taste

Toppings & Assembly:

  • 2 keto burger patties
  • 2 tablespoons Keto Big Mac Sauce
  • 3 Garlic Cheddar Chaffles
  • 2 slices American cheese
  • ¼ cup iceberg lettuce, shredded
  • 4 dill pickle slices
  • ½ tablespoon onions, minced
  • Sesame seeds (optional, for garnish)

Step-by-Step Instructions

Step 1: Make the Garlic Cheddar Chaffles

1️⃣ Preheat your waffle maker to medium-high heat.
2️⃣ In a mixing bowl, whisk together the eggs, shredded cheddar cheese, and garlic powder until well combined.
3️⃣ Lightly grease the waffle maker with cooking spray or butter.
4️⃣ Pour half of the mixture into the waffle maker, spreading it evenly. Close the lid and cook for 4-5 minutes, or until the chaffle is golden brown and crispy.
5️⃣ Remove and repeat with the remaining batter. You should have 3 chaffles total.
6️⃣ Set aside while you prepare the burger patties. 💡 Pro Tip: For extra crispy chaffles, let them cool for a minute on a wire rack before assembling your burger.

Step 2: Make the Keto Big Mac Sauce

1️⃣ In a small bowl, mix together mayonnaise, mustard, relish, vinegar, onion powder, garlic powder, and paprika.
2️⃣ Stir well until everything is fully combined.
3️⃣ Store in the fridge while you cook the burgers.

💡 Pro Tip: This sauce can be made ahead of time and stored in an airtight container for up to one week.

Step 3: Cook the Keto Cheeseburger Patties

1️⃣ Heat a cast-iron skillet or pan over medium heat.
2️⃣ Divide the ¼ pound ground beef into two equal portions and shape them into round, chaffle-sized patties.
3️⃣ Season both sides with salt and pepper.
4️⃣ Place the patties in the pan and cook for 2-3 minutes per side, or until they reach your preferred doneness.
5️⃣ In the last 30 seconds of cooking, place a slice of American cheese on each patty and cover the pan until melted.
6️⃣ Remove the patties from the heat and set aside.

Step 4: Assemble the Keto Chaffle Burger

1️⃣ Lay out the chaffles on a plate. Spread Keto Big Mac sauce on the bottom chaffle.
2️⃣ Add a layer of lettuce, followed by onions and pickles.
3️⃣ Place the first cheeseburger patty on top.
4️⃣ Add another chaffle layer, spread some more Big Mac sauce, then add the second cheeseburger patty.
5️⃣ Top with the final chaffle, pressing gently. If desired, sprinkle sesame seeds on top for a classic burger look.
6️⃣ Serve immediately and enjoy!

What to Serve with Your Chaffle Burger

Since this chaffle burger is keto-friendly, you’ll want to keep your sides low-carb as well. Here are some great options:

🥑 Avocado Fries – Baked or air-fried for extra crispiness!
🥒 Crispy Zucchini Chips – A great crunchy side dish.
🥗 Keto Coleslaw – Creamy and refreshing.
🥓 Bacon-Wrapped Asparagus – Adds a smoky, savory touch.
🍟 Turnip or Radish Fries – The perfect keto alternative to French fries!

Storage & Reheating Tips

🧊 Storage:

  • Store the chaffles, burger patties, and toppings separately in airtight containers in the fridge for up to 3 days.
  • The Big Mac sauce can be stored for up to 1 week.

🔥 Reheating:

  • Chaffles: Toast in a waffle maker or skillet for 2-3 minutes to crisp them up.
  • Burger Patties: Reheat in a skillet over medium heat for 2-3 minutes per side.

Nutritional Information (Per Serving)

  • Calories: 1230 kcal
  • Carbohydrates: 8g
  • Protein: 68g
  • Fat: 98g
  • Saturated Fat: 43g
  • Fiber: 1g
  • Net Carbs: 7g

📌 Nutritional values may vary based on ingredients and portion sizes.

Final Thoughts

This Low Carb Chaffle Burger is a game-changer for anyone following a keto or low-carb diet. The crispy cheddar chaffles make the perfect bun replacement, while the juicy burger, melted cheese, and creamy sauce create a mouthwatering bite every time.

Even non-keto eaters will love this recipe—it’s THAT GOOD! Whether you’re making this for dinner, meal prep, or a BBQ, it’s a delicious, satisfying meal that will keep you on track with your keto goals.

Would you like more chaffle variations or keto-friendly burger ideas? Let me know—I’d be happy to share! 😊🍔🔥