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Can you have a big Mac on keto? Yes, with the right modifications

3 min read

A standard Big Mac contains over 40 grams of carbohydrates, making it unsuitable for a ketogenic diet. However, with a few crucial changes, you can have a big Mac on keto and enjoy the classic flavor of this famous fast-food item.

Quick Summary

A Big Mac can be adapted for a ketogenic diet by removing the high-carb bun and being mindful of the sauce. This modification significantly reduces the carbohydrate count while allowing for the savory beef and special sauce flavors.

Key Points

  • Bun Removal: The most critical step is to order your Big Mac without the high-carb sesame seed buns.

  • Sauce Check: The special sauce contains a few carbs; decide if it fits your macro goals or opt for no sauce.

  • Order in a Bowl: Eating the deconstructed burger in a container is the most practical way to enjoy your keto Big Mac.

  • Use the App: The McDonald's app can make ordering bunless and customized items much easier and more accurate.

  • Quality Over Convenience: While convenient, modified fast food is not the highest quality option and should be an occasional treat, not a staple.

In This Article

Understanding the Big Mac: A Keto Challenge

A traditional Big Mac is built on a foundation of three sesame seed buns, which are the primary source of its high carbohydrate count. In addition, the signature special sauce contains sugar from ingredients like sweet pickle relish, adding to the total carbs. To make this iconic burger keto-friendly, you must eliminate the major carbohydrate offenders.

The Anatomy of a Keto-Friendly Big Mac

The key to fitting a Big Mac into a ketogenic diet is deconstruction. The flavorful components—two beef patties, American cheese, shredded lettuce, onions, and pickles—are all perfectly acceptable on a low-carb eating plan. It's the bread that must go.

Here’s a step-by-step guide to ordering your keto Big Mac:

  • Request No Buns: This is the most critical step. Ask for your Big Mac without the buns. Many McDonald's locations will place the ingredients in a plastic container for easy eating with a fork.
  • Consider the Sauce: The special sauce contains a small amount of sugar. According to Hip2Keto, a bunless Big Mac with the sauce has about 5g net carbs, while one without the sauce is only 3g net carbs. For most keto dieters, the sauce is acceptable, but strict adherents may choose to skip it.
  • Embrace the Bowl: Think of your bunless Big Mac as a deconstructed burger salad. Use your fork to mix the meat, cheese, sauce, and veggies together in the container for a satisfying, fast-food meal that aligns with your dietary goals.
  • Add Extra Toppings: For more flavor and bulk, ask for extra shredded lettuce and onions, which have a negligible carb count but add great texture.

Alternative Keto-Friendly McDonald's Orders

While the modified Big Mac is a great option, other menu items can also be adapted for a keto lifestyle. The same principles apply: hold the bun, skip the breaded items, and be mindful of condiments.

  • Bunless McDouble: Order a McDouble with no bun and no ketchup. The carb count is very low and it's a filling, affordable option.
  • Sausage McMuffin with Egg: For breakfast, order a Sausage McMuffin with Egg, but ask for no English muffin. The sausage patty, egg, and cheese are a classic keto breakfast.
  • Side Salad: While not a burger, a side salad with a full-fat, low-sugar dressing is a safe, green option to add to your meal for extra vegetables.

Comparison of Big Mac vs. Keto-Friendly Big Mac

Feature Standard Big Mac Keto Big Mac (Bunless with Sauce) Keto Big Mac (Bunless without Sauce)
Carbohydrates 41g ~5g net carbs ~3g net carbs
Fat 28g ~27g ~18g
Protein 28g ~18g ~18g
Buns Yes (3) No No
Special Sauce Yes Yes (moderate amount) No
Taste Classic sandwich format Deconstructed, bowl-style Simple beef, cheese, and vegetable flavor

Potential Downsides and Considerations

Eating fast food, even modified, comes with some considerations for those on a ketogenic diet. The beef and cheese are often processed and may contain hidden ingredients. The quality of the ingredients is generally lower than what you would find in a homemade meal, and the sodium levels can be quite high. While it can be a convenient option in a pinch, it should not become a regular staple of your diet.

Another factor is the potential for cross-contamination with carb-heavy ingredients like buns and fries during preparation. If you are extremely sensitive to carbs or have a gluten intolerance, it is wise to be aware of this possibility.

Conclusion: Making it Work

For those wondering, "Can you have a big Mac on keto?", the answer is a resounding yes, as long as you are willing to make key modifications. By removing the buns and being mindful of the special sauce, you can enjoy all the core flavors of a Big Mac without derailing your diet. The strategy is to turn the burger into a salad, a common practice for savvy keto dieters at many fast-food establishments. While it's not the healthiest keto meal, it serves as an excellent emergency option when you're on the road and need a satisfying meal. With a little planning and smart ordering, you don't have to miss out on your fast-food favorites. For more great fast-food hacks, check out this guide on Ketogenic.com.

Frequently Asked Questions

A standard Big Mac with buns contains approximately 41 grams of carbohydrates, making it unsuitable for a ketogenic diet.

The original Big Mac sauce contains sugar, but in a modified bunless Big Mac, the small amount adds only about 2g of carbs, making it acceptable for many keto dieters. If you are following a very strict keto plan, you can ask for no sauce.

To order a keto Big Mac, simply request a 'Big Mac, no bun'. You can also ask for extra shredded lettuce and onions to be added to the container.

A 'Big Mac bowl' is a deconstructed, bunless Big Mac served in a container, essentially a salad version of the burger. It includes the beef patties, cheese, special sauce, pickles, and onions on a bed of shredded lettuce.

Yes, other keto-friendly options include a bunless Double Cheeseburger, a bunless Sausage McMuffin with Egg, and a side salad with a low-carb dressing.

Most McDonald's locations will place the bunless burger components in a small plastic container, which makes it easier to eat with a fork, similar to a salad.

No, it is not rude. Many customers have specific dietary needs, and fast-food restaurants are accustomed to accommodating special requests. Using the drive-thru or the mobile app can make the process even smoother.

References

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Medical Disclaimer

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