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Nutrition Guide: How many calories in a Five Guys bunless hamburger?

4 min read

While a standard Five Guys hamburger can exceed 700 calories, choosing a bunless version dramatically lowers the caloric impact, primarily by eliminating carbohydrates. This is a crucial first step for anyone on a low-carb diet asking how many calories in a Five Guys bunless hamburger.

Quick Summary

A Five Guys bunless hamburger has approximately 440 calories, while the bunless 'little' version has 220, before any toppings. Calories can be controlled by choosing low-carb, keto-friendly toppings like lettuce and grilled onions.

Key Points

  • Bunless Regular Burger: A Five Guys bunless hamburger (two patties) has about 440 calories, zero carbs, 34g fat, and 32g protein.

  • Bunless 'Little' Burger: The single-patty bunless 'little' hamburger contains roughly 220 calories, zero carbs, 17g fat, and 16g protein.

  • Free Toppings: Load up on low-calorie vegetables like lettuce, tomatoes, pickles, and raw onions to add flavor without excess calories.

  • Mindful Condiments: Stick to low-calorie sauces like mustard and hot sauce, and be aware of the caloric impact of mayo, cheese, and bacon.

  • Skip the Fries: A side of fries, even the smallest size, adds hundreds of calories and is high in carbs, making it the primary dietary challenge at Five Guys.

  • Order in a Bowl or Lettuce Wrap: For a neater, easier-to-eat experience, ask for your bunless burger in a bowl or wrapped in lettuce.

In This Article

Demystifying Five Guys Bunless Burger Calories

When managing a diet, especially a low-carb or keto plan, understanding the nutritional content of your fast-food choices is essential. Five Guys offers a customizable menu that can be adapted for lower calorie and carb intake simply by ditching the bun. The key to answering the question of how many calories are in a Five Guys bunless hamburger lies in understanding the base burger's nutrition and the impact of adding free toppings.

The Standard Bunless Hamburger vs. the 'Little' Version

Five Guys offers two sizes for its standard burgers: the regular and the 'little'. This size difference is critical when calculating calories, as it affects the number of beef patties you receive. A regular Five Guys hamburger comes with two patties, whereas the 'little' version contains just one. The bun is the most significant source of carbohydrates and calories in a standard order, so removing it is the most impactful modification.

For a standard bunless hamburger (two patties), the estimated calorie count is around 440 calories, with zero carbohydrates. The fat content is approximately 34g, and the protein is about 32g. For the bunless 'little' hamburger (one patty), the calories drop to roughly 220, with 17g of fat and 16g of protein, and still zero carbs. This is why the 'little' option is often recommended for stricter calorie deficits.

Building Your Perfect Low-Carb Meal

Controlling the calorie count doesn't stop at removing the bun. The expansive list of free toppings at Five Guys provides an opportunity to add flavor and texture while keeping calories in check. You can request your bunless burger in a foil wrap or a bowl, depending on your preference.

Low-Carb Toppings Checklist

  • Lettuce: Minimal calories and adds satisfying crunch.
  • Tomatoes: Fresh, juicy flavor for very few extra calories.
  • Pickles: Adds a salty, tangy bite without carbs.
  • Onions (raw): Adds sharp flavor for minimal calories.
  • Jalapeño Peppers: For a spicy kick with almost no caloric impact.
  • Grilled Onions: Sweet, caramelized flavor for only 10 calories.
  • Grilled Mushrooms: Earthy flavor and texture for just 20 calories.
  • Hot Sauce: Flavorful and adds no calories or carbs.
  • Mustard: Another condiment with zero calories and great flavor.

High-Calorie Toppings to Watch Out For

Not all toppings are created equal when it comes to low-carb dieting. Be mindful of higher-calorie additions that can quickly inflate your total count:

  • Mayonnaise: Adds 110 calories per serving.
  • Bar-B-Que Sauce: Contains 50 calories and higher sugar content.
  • Ketchup: A single serving has 30 calories and some sugar.
  • Cheese: While often included on keto diets, a single slice of cheese adds around 70 calories.
  • Bacon: Two pieces of bacon add about 70-73 calories.

Bunless Burger vs. Standard Burger: A Nutritional Comparison

Here is a side-by-side comparison of a regular Five Guys hamburger meal versus a customized bunless meal, illustrating the significant difference in calories and carbohydrates.

Feature Standard Hamburger Meal Bunless Hamburger Meal (with Cheese)
Calories ~700 (before toppings) ~440 (bunless base) + 70 (cheese) = ~510
Carbohydrates ~39g (from bun) ~1g (from cheese)
Protein ~39g (before toppings) ~32g (bunless base) + 4g (cheese) = ~36g
Sodium ~430mg (before toppings) ~100mg (bunless base) + 300mg (cheese) = ~400mg
Key Benefit Traditional experience. Significantly lower carbs, flexible for low-carb/keto.

Making Smarter Choices for Your Nutrition Diet

Choosing a bunless burger is just one aspect of adopting a healthier fast-food strategy. The overall impact of your meal depends on what you pair with it and how frequently you indulge. Consider these tips:

  • Skip the Fries: Five Guys' fries are notoriously high in calories, with even the 'little' size containing 526 calories and 72g of carbs. Avoiding them is the most effective way to keep your meal in check.
  • Hydrate Mindfully: Pair your bunless burger with water, unsweetened tea, or a diet soda to avoid the high sugar content and empty calories of a standard soft drink or shake.
  • Load Up on Veggies: Filling your burger bowl or lettuce wrap with plenty of fresh and grilled vegetables not only boosts flavor but also adds fiber and micronutrients.
  • Use Condiments Sparingly: While some sauces are low in calories, others like mayonnaise or BBQ sauce can add unexpected calories. Stick to mustard or hot sauce for flavor without the guilt.

Conclusion

For those adhering to a low-carb or keto diet, a bunless Five Guys hamburger can be a satisfying option. The regular version, with its two patties, comes in at approximately 440 calories, while the 'little' one contains 220 calories, both before additional toppings. By customizing with low-calorie vegetables and mindful use of cheese, you can easily create a fulfilling meal that fits your dietary needs. It's a testament to how simple menu modifications can lead to significant nutritional changes, allowing you to enjoy fast food without derailing your diet goals.

For more official nutrition information, please visit the Five Guys website.

Frequently Asked Questions

A bunless regular Five Guys hamburger contains about 440 calories, while the bunless 'little' hamburger has approximately 220 calories. The main difference is that the regular size includes two beef patties, and the 'little' has one.

Yes, a bunless Five Guys hamburger is an excellent choice for a keto diet. The basic bunless burger has zero carbohydrates, and by selecting low-carb toppings like cheese, bacon, and mayonnaise, you can create a high-fat, high-protein meal that fits keto macros.

To reduce calories, order the bunless 'little' hamburger (one patty) instead of the regular (two patties). Limit high-calorie toppings like cheese and mayo, and fill up on free, low-calorie vegetables like lettuce, tomatoes, and onions.

Five Guys offers many low-carb and keto-friendly toppings, including lettuce, tomatoes, pickles, onions, jalapeños, grilled mushrooms, and mustard. Avoid sugary condiments like ketchup and BBQ sauce.

Yes, Five Guys provides the option to have any burger or hot dog served in a lettuce wrap or a bowl instead of a bun, which is ideal for those managing carb intake or following a gluten-free diet.

Toppings can significantly affect the total calorie count. For example, adding one slice of cheese adds about 70 calories, while a serving of mayonnaise adds 110. Sticking to vegetables and low-calorie condiments helps keep the total in check.

A bunless burger is a healthier option for those focused on reducing carbohydrates and calories, as it eliminates the high-carb, high-calorie bun. However, the bunless version can still be high in saturated fat, so mindful ordering is recommended.

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Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.