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What is the lowest carb bread that Subway has?

4 min read

According to a 2021 press release, Subway partnered with Hero Labs to test a one-net-carb bread option, Hero Bread, in select U.S. locations. While this ultra-low-carb choice is not widely available, other options still exist for those looking to reduce their carb intake at the popular sandwich shop.

Quick Summary

An analysis of Subway's menu reveals the lowest carbohydrate bread choices, as well as several strategies for reducing carb intake by using bread alternatives like protein bowls and salads.

Key Points

  • Hero Bread: A special, limited-availability bread option at Subway with as low as 1g net carbs per 6-inch serving, ideal for strict keto diets.

  • Flatbread: The lowest carb option widely available on the standard Subway menu, with approximately 24g total carbs and no added sugar in a 6-inch serving.

  • Breadless Options: The most effective way to minimize carbs is to order a salad or protein bowl, which contains the fillings without any bread.

  • Check Availability: Hero Bread is not available at all locations, so customers should verify with their local Subway first.

  • Smart Fillings: To keep carbs low, focus on lean protein and abundant vegetables while being mindful of sugary sauces and extra toppings.

  • Gluten-Free Doesn't Mean Low-Carb: Subway's gluten-free bread is surprisingly high in carbohydrates, making it a poor choice for low-carb diets.

In This Article

Navigating Subway's Bread Selection for Low-Carb Dieters

For those watching their carbohydrate intake, Subway's bread selection is a key area of focus. While a special Hero Bread has been tested with ultra-low net carbs in some areas, the availability is limited. For most customers, examining the standard menu options is necessary to find the best fit for a low-carb diet. Traditional Italian and multigrain options, while healthier in some respects, still contain a significant number of carbs. This section will delve into the details of the available options.

The Lowest Standard Bread: The Flatbread

Of the breads widely available, the Flatbread often has one of the lower total carbohydrate counts. A 6-inch serving of Flatbread contains around 24 grams of carbohydrates, which is less than many other traditional bread choices. Furthermore, it contains no added sugar, a notable distinction from other options like the Hearty Multigrain. However, it offers less protein and fiber compared to some other breads, so it’s essential to load up on vegetables and protein fillings to maximize nutritional value. While still containing carbs, it offers a relatively lighter base for your sandwich, making it a viable option for those on a moderate low-carb plan.

The Limited-Availability Hero Bread

As of recent years, Subway has periodically offered Hero Bread, a special low-carb, high-fiber bread option. This bread is a game-changer for strict low-carb or keto diets, with as low as 1g of net carbs for a 6-inch serving. It is important to note that its availability is not universal. Some sources indicate it has only been tested in select locations, and its presence on the regular menu is not guaranteed across all franchises. Customers seeking this bread should check with their local Subway to see if it's an available option. When it is available, it provides a powerful, low-carb base, boasting high fiber and protein content, making it an excellent choice.

Going Breadless: The Ultimate Low-Carb Strategy

The most effective method for drastically reducing carbohydrate intake at Subway is to skip the bread entirely. Subway offers its sandwiches as salads or protein bowls, which contain all the standard fillings—meat, cheese, and vegetables—but without the bread. This approach eliminates all the carbs from the bread and allows for maximum customization with high-protein and high-fiber toppings. For example, a B.L.T. Protein Bowl contains only 10 grams of total carbohydrates, with 3 grams of dietary fiber, resulting in a low net carb count of 7 grams. This makes it an ideal choice for those following ketogenic or very strict low-carb diets.

Strategies for a Low-Carb Subway Order

Beyond choosing the right bread or opting for a bowl, there are other strategies to minimize carbs. Filling your sandwich or bowl with low-carb ingredients is crucial. Here are some key tips:

  • Prioritize Lean Protein: Choose protein sources like grilled chicken, tuna salad, or roasted turkey. Avoid processed, high-sodium meats and breaded chicken.
  • Load Up on Veggies: Fresh vegetables add volume, nutrients, and fiber without a significant carb load. Fiber helps offset the total carb count, leading to lower net carbs.
  • Choose Sauces Carefully: Many sauces can add hidden sugars and carbs. Opt for low-carb or sugar-free dressings like olive oil vinaigrette or simple mustard. Sweet onion sauces and creamy, sugar-laden dressings should be avoided.
  • Say No to Extras: Resist the urge to add carb-heavy extras like croutons, which can quickly increase the carb count of a salad or bowl.

Carbohydrate Comparison of Subway's Bread Options

To provide a clear overview, here is a comparison table of several common 6-inch bread options and their approximate carbohydrate counts based on publicly available nutrition information:

Bread Type (6-inch) Total Carbohydrates (approx.) Dietary Fiber (approx.) Net Carbs (approx.) Added Sugar Availability
Hero Bread 27g 26g 1g 0g Limited, test markets
Flatbread 24g 1g 23g 0g Widespread
Hearty Multigrain 36g 3g 33g 3g Widespread
Artisan Italian 37g 1g 36g 2g Widespread
Italian Herb & Cheese 36g 2.2g 33.8g 2.2g Widespread
Gluten-Free Bread 52g 3g 49g 7g Widespread

Note: Nutritional information can vary by location and time. Always check the most current information available from Subway.

Conclusion

For those seeking the absolute lowest carb bread that Subway has, the answer is the Hero Bread, but its limited availability means it is not a guaranteed option for most customers. For widespread options, the Flatbread is generally the best choice, offering a lower carb count and no added sugar compared to other standard bread varieties. For those committed to a very low-carb or ketogenic diet, the best strategy is to forgo bread entirely and opt for a salad or protein bowl, which provides all the fillings with significantly fewer carbohydrates. By understanding your bread options and making smart choices with your fillings and sauces, you can easily adapt your Subway order to fit your low-carb lifestyle.

To ensure you are accessing the most current nutritional information for your local Subway, it is recommended to visit the official Subway website, which provides detailed nutritional data for all its menu items.

Frequently Asked Questions

The Flatbread is generally the lowest carb option that is widely available on the standard Subway menu. A 6-inch serving contains approximately 24 grams of total carbohydrates and no added sugar.

Yes, Subway has offered Hero Bread, a low-carb option with as low as 1g net carb, but it has limited availability and was offered as a test product in select locations.

Since Hero Bread has limited availability, you should contact your local Subway directly or use their app/website to check for its presence on the menu.

Yes, ordering a salad or protein bowl is the most effective way to eliminate bread carbs entirely. A B.L.T. Protein Bowl, for example, has only 10 grams of total carbs, with 7 grams of net carbs.

No, Subway's gluten-free bread is not low in carbs. Despite being gluten-free, it can contain a high amount of total carbohydrates, making it unsuitable for a low-carb diet.

Hearty Multigrain is typically the highest in fiber among the standard, widely available breads, but Hero Bread offers significantly more fiber when available.

While the carb count will be higher, you can minimize it by choosing Flatbread and loading up on lean proteins and vegetables. Avoid high-carb sauces and processed meats.

References

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Medical Disclaimer

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