
This Low Carb Bacon Cheeseburger takes everything you love about a classic cheeseburger and makes it completely keto friendly, thanks to fluffy chaffle buns and all the juicy, savory toppings. If you are craving that burger fix without the usual carbs, this recipe will make it simple.
I first whipped this up when I was cutting carbs but did not want to give up family burger night. Even my husband said he would not miss the bread after trying these chaffle buns.
Ingredients
- Large eggs: create the binder for the chaffle buns and help them fluff
- Shredded cheddar cheese: gives the buns a crispy edge and cheesy bite go for sharp cheddar if you want extra flavor
- Almond flour: keeps the chaffles low carb and provides structure look for finely ground varieties
- Baking powder: is essential for fluffy rise in the chaffle batter make sure yours is fresh for best results
- Ground beef: the 80 20 blend keeps patties juicy and loaded with flavor choose fresh not previously frozen meat
- Worcestershire sauce: brings a savory umami punch and helps the patties caramelize
- Minced garlic: for extra depth and a hit of real flavor always use fresh if possible
- Kosher salt and black pepper: are classic seasonings for both the patties and chaffles
- Any variety cheese slices: to melt onto your burger I love a classic American or pepper jack
- Thick cut bacon: ensures that crispy bite and rich bacon flavor use center cut for an even cook
- Romaine or iceberg lettuce: gives crunch and freshness go for crisp vibrant green leaves
- Tomato slices: for juiciness and that classic burger feel look for ripe but firm tomatoes
- Red onion: thinly sliced for a sharp sweet tang soak in cold water to mellow the bite
Instructions
- Make the Chaffle Bun:
- Combine eggs shredded cheese almond flour and baking powder in a mixing bowl Stir until a thick batter forms Make sure everything is evenly distributed to avoid clumps in your finished chaffle
- Cook the Chaffles:
- Heat your mini waffle maker according to the manufacturer's instructions Lightly grease with a little oil or butter Spoon in a scant quarter cup of batter for each chaffle Do not overfill Cook for about three minutes or until the waffle stops steaming Remove and set aside Repeat for a total of six chaffles
- Prepare the Burger Mixture:
- Combine the ground beef worcestershire sauce minced garlic salt and pepper in a bowl Use clean hands or a fork to mix gently until everything is just blended Do not overmix to keep the patties tender
- Form the Burger Patties:
- Divide the beef mix into three equal balls Place each between parchment and flatten to about one half inch thick Either use a burger press or your hands sprinkle a touch more salt and pepper to season the outsides
- Cook the Patties Grilled Version:
- Preheat your grill to high heat Clean and lightly oil the grates Place the patties directly onto the grill Cook for four minutes then flip and cook for three to four more minutes Add cheese slices in the last minute Cover if possible to help the cheese melt then remove patties when done to your liking
- Cook the Patties Skillet Version:
- Heat a large cast iron skillet over medium high Add a tablespoon of salted butter swirling to coat the bottom Add patties and cook three to four minutes until deeply browned Flip and cook another two to three minutes for your preferred doneness Lay cheese on top turn off the heat and put a lid on for a minute to melt the cheese Remove from pan
- Cook the Patties Air Fryer Version:
- Preheat air fryer to three hundred ninety degrees Add burger patties and air fry for five minutes Flip patties and air fry another five to six minutes When cooked through top with cheese and close the basket for a minute to melt
- Cook the Bacon:
- While the burgers are cooking lay bacon slices in a cold skillet Turn to medium Cook bacon slowly so it crisps evenly Turn as needed Remove to a paper towel lined plate to drain
- Assemble the Burger:
- Lay out three chaffle buns for the bases Add cooked burger patty hot and cheesy Layer on bacon next then lettuce tomato and red onion Top each with the second chaffle and press lightly Serve immediately

My favorite touch for this recipe is thick cut bacon because I love that salty crispiness against the creaminess of melted cheddar. One of my favorite memories is my kids giggling as we stacked up ingredients and made burger night into a build your own adventure at the table.
Storage Tips
Chaffle buns keep best if you cool them completely then store in an airtight container in the fridge for up to three days. The cooked burger patties can go in a container with a tight fitting lid and kept in the fridge for two days or frozen for longer. Reheat both in a toaster oven or skillet to bring back that fresh cooked texture.
Ingredient Substitutions
If you want dairy free swap the cheddar in the buns for a plant based shreds and use your favorite vegan cheese slice on the burger. You can use ground turkey for the burger patties in place of beef but go for dark meat for juiciness. Coconut flour works if you swap it for almond flour but use less since it is more absorbent.
Serving Suggestions
Let everyone build their own burger bar with options like sliced avocado sautéed mushrooms or spicy pickles. Serve with a side salad dressed in ranch or blue cheese. These are just as delicious for brunch topped with a fried egg or served as sliders for a party appetizer.
Cultural and Historical Notes
The chaffle trend started as a low carb hack but now has a cult following You will find endless variations on social media since it is a game changer for anyone missing the bread in their burger. Classic American cheeseburgers are known for being family friendly and this version keeps all that joy for those living low carb.

A low carb bacon cheeseburger lets you satisfy those burger cravings without feeling weighed down. Give your next family burger night a keto twist everyone will remember.
Frequently Asked Questions
- → How do you make the chaffle buns?
Combine eggs, cheddar, almond flour, and baking powder to form a batter, then cook in a mini waffle maker until golden.
- → What type of beef works best?
An 80/20 ground beef blend offers the right balance of juiciness and flavor for the burgers.
- → Can these burgers be cooked without a grill?
Yes, you can use a cast iron skillet or air fryer to cook the patties to your preferred doneness.
- → What toppings pair well with a low carb bacon cheeseburger?
Classic toppings include crisp bacon, sliced cheese, lettuce, tomato, and thin-sliced red onion.
- → How do you keep the burgers juicy?
Handle the beef gently, avoid over-mixing, and cook over high heat to lock in moisture.
- → Can I prepare the chaffle buns in advance?
Yes, the chaffle buns can be made ahead and reheated lightly before assembling the burgers.