Keto Burger Recipe – Five Guys Inspired

Updated: January 04, 2023

Cheeseburgers, hamburgers and beefburgers are the perfect comfort food. But as we know, though they’re juicy and delicious, they’re also unhealthy. However, our Five Guys-inspired keto burger recipe is the perfect substitute if you’re craving fast food following a keto diet. This no bun burger recipe, made with keto-friendly ingredients, is low-carb and gluten-free.

There are tons of ways to have a burger, and the best thing about making it yourself is that you get to play around with it and create one that fits your preferences. Our keto burger recipe is easy to make and requires very few ingredients.

Are burgers keto-friendly?

Yes and no! A hamburger can be keto if it’s cooked the right way and is made using the right products. Fast food restaurants use different kinds of oils, including corn oil, soybean oil, and peanut oil which you’ll find at Five guys. These are all oils you should avoid on a keto diet. However, cooking your own keto burger will allow you to have more control over your food using healthy oils such as coconut oil, avocado oil, and olive oil.

Naked Keto Cheeseburger

Can you have a burger on a keto diet?

The short answer is no, traditional burgers are unfortunately full of carbs. However, making a burger yourself can help you avoid unwanted carbs. Carbs in a burger are usually from the bun and the sauces and the burger recipe we have prepared thankfully swap high carb ingredients for delicious low carb ones. Some fast food chains like five guys have suitable keto options.

Five Guys Keto Burger Options

Before we get into the recipe, let’s have a look at Five Guys and their selection of keto-friendly foods. Though you should avoid junk food on a keto diet, you can still treat yourself on occasion if you do it right.

Ever wondered if popcorn is a keto-friendly treat to go with your keto burger? Check out our post that details the nutritional information, and also includes a great homemade recipe. Low Carb Keto Popcorn Recipe.

  • Avoid the fries, milkshakes, and buns – they are high in carbs, sugar, and unhealthy fats.
  • Always try to order water, but if you’re craving something else, go for unsweetened drinks.
  • Try to avoid the condiments as they contain sugar and other ingredients that are not keto-friendly. If you must add something, why not make your own sauce at home, like keto mayonnaise?
  • And finally, always check the nutrient guide to ensure you know what you’re consuming.

Naked Keto Burger Salad

What’s in a Five Guys Cheeseburger?

A Five Guys cheeseburger is made up of two patty beef burgers with two slices of melted American cheese pressed in a bun. As for toppings, there’s a lot to choose from as you can add whatever you’d like. From lettuce and tomato to Jalapeno Peppers, BBQ sauce, and relish. As I said, there’s a lot to play with.

Five Guys nutrition calculator

So you’re planning on visiting a Five Guys restaurant, and you’re wondering what you can and cannot eat. Look no further!

It’s a known fact that a large chunk of Five Guys carbs comes from the bread. This is what a Five Guys inspired bunless burger can look like:

  • Hamburger Patty: 220 calories | 17g fat | 0g carbs | 16g protein
  • Cheese: 70 calories | 6g fat | 1g carbs | 4g protein
  • Bacon (2 slices): 80 calories | 7g fat | 0g carbs | 4g protein
  • Mayonnaise: 100 calories | 11g fat | 0g carbs | 0g protein
  • Jalapeno Peppers: 3 calories | 0g fat | >1g carbs | 0g protein

How to make a Five Guys Inspired keto burger

Our low-carb burger inspired by Five Guys doesn’t have too many toppings as we wanted to keep it fairly simple. With that being said, you can adjust this diet burger recipe to create a personalized keto burger meal. If you want a keto burger meal, pair it with a side of turnip fries.

Pair your keto hamburger with a side of turnip fries.

Keto Burger Ingredients

  • Two beef patties – you can make your own low carb burger patties using minced meat or buy ready-made patties
  • Onion – it’s fine to have on keto if you consume it in moderation
  • Iceberg lettuce – this is standard for burgers, but if you prefer something else, perhaps try using kale
  • Tomato – this is an optional topping
  • American cheese – this is an optional topping
Naked Keto Burger Tomatoes

Keto Burger FAQ

Can you Have a Burger on a Keto Diet?

Burgers are the perfect comfort food. The high protein patty paired with melted cheese (and optional crispy bacon) not only packs flavor but also provides fat which is essential for the keto diet. Just avoid the carbs like the bun, condiments, and fries. But don’t worry you can still use sauces like keto-friendly barbecue sauce.

What meat to use for a keto burger?

My favorite meat is surely beef chuck. The chuck has a ratio of 80% meat and 20% fat which is great when you’re on a keto diet. This cut will also make your burgers juicy and flavorful.

Can you Prepare Ahead of Time?

I recommend cooking the burgers right before eating them. What you can prepare ahead though it the patties. This is how you should do it:

  • Portion your ground beef into patties and wrap them individually.
  • Keep them in the fridge for a few hours or a few days in the freezer.
  • Never leave your burgers at room temperature or they will grow bacteria and will be unfit to eat.

You can also serve your burgers with tofu fries!

There are a lot of alternatives that you can use as buns on your keto-friendly burgers. Plant-based choices such as red bell peppers, lettuce leaves, eggplant, and tomato slices can be used as healthier options that will provide you with much-needed fiber, vitamins, and minerals. For a more protein-packed “bun” you can use big portobello mushrooms. These mushrooms will give you more protein and will mimic the texture of a bun without the carbs.

Keto burger recipe additional extras

If you feel like something is missing, use our ‘bunless’ or ‘naked’ burger recipe and adjust it by adding or removing the following ingredients:

  • Buns – If you absolutely must have your burger in a bun, skip the white bread and go for low carb wheat bread instead or use plant-based flours like coconut and almond flour. Coconut Flour vs Almond Flour – Low Carb Flours
  • Cheese If you’re not a fan of American cheese, which is what is used in Five Guys burgers, swap it for cheddar cheese. Read our cheese guide on keto for more information.
  • Condiments – A lot of sauces generally contain high levels of sugar and salt. Either avoid using store-bought products that are not keto-friendly or make your own condiments, like our homemade BBQ sauce.
  • Toppings – Add keto vegetables that will enhance the flavor of your burgers, such as mushrooms, pickles (as long as they don’t contain added sugar), and green peppers.
  • Drinks – Spruce up your DIY five guys keto burger with a sweet cream cold foam recipe drink, that can be served up in just one minute! You will love our keto version of Starbucks sweet cream foam topping.

Share: What’s your favorite low carb keto burger recipe? If you tried this 5 Guys Inspired keto burger recipe, what did you think?

Naked Keto Burger Recipe on a plate - Yummy Keto Cooking

Keto burger recipe - Five Guys inspired recipe


3 ratings

This is the best keto burger that we've made so far! The flavor of the tender patties are enhanced by the added toppings and wrapped in crunchy lettuce.

Prep time

Cook time

Total time

10 mins

15 mins

25 mins



1 serving

540 kcal



  1. Preheat the grill if you're using one. Proportion your beef, flatten them using your hands or a plate, and distribute them evenly. Add all seasonings. If you're frying your patties, skip this step and go straight to step 2.

  2. Season your patties with salt, pepper, and your preferred seasoning, and fry them for 7-8 minutes to get medium-cooked burgers. Or fry/grill to your desired level of doneness.

  3. Fry the onions at a low temperature until they become golden brown.

  4. Once the onions are done, remove them from the pan and set aside.

  5. It's time for the cheese! If you're cooking your patties on a grill, add the cheese slices on top of the burgers 3 minutes before it's fully cooked. If possible, close the lid to allow the aroma to blend. If you're using a frying pan, follow the steps above and cover the pan with a lid for 2 minutes to allow the cheese to melt.

  6. When the patties are ready, place them on top of a few slices of lettuce, and add your desired topping and finish off with another layer of lettuce.


Cuisine: American - Course: Dinner - Keywords: Beefburger, Cheeseburger, fast food, keto, keto burger, keto diet, low carb, naked, recipe