Skip to content

How Many Calories Are in a Submarine Sandwich?

4 min read

A standard 6-inch cold-cut submarine sandwich contains approximately 450 calories, but this can change dramatically depending on your ingredient choices. The caloric total is not fixed and is heavily influenced by the type of bread, quantity of fillings, and the sauces used.

Quick Summary

The total calorie count of a submarine sandwich is highly variable, depending heavily on the specific components selected. Key factors include the type of bread, the amount of meat and cheese, and the choice of sauces and condiments.

Key Points

  • Customization is key: The final calorie count of a sub is determined by the specific ingredients you choose, with a wide range possible.

  • Bread and size are significant: The type and length of the bread roll are primary factors influencing the overall caloric total.

  • Fatty additions increase calories: Creamy sauces like mayonnaise and ranch, fatty meats, and excessive cheese are major contributors to a higher calorie count.

  • Choose lean proteins and more veggies: Lean meats like turkey or roast beef combined with a generous portion of vegetables will result in a lower-calorie, nutrient-rich meal.

  • Simple swaps can make a big difference: Opting for mustard over mayo or choosing a lighter bread can significantly reduce the calories without sacrificing flavor.

  • Sauce choice matters: Lighter dressings like oil and vinegar or mustard add flavor with fewer calories than rich, creamy sauces.

  • Portion control is vital: Always consider the size of your sub, as a 12-inch version will contain substantially more calories than a 6-inch sandwich.

In This Article

The calorie count of a submarine sandwich is not a fixed number but a customizable total that can fluctuate wildly. The final figure is a direct reflection of every ingredient layered between the two halves of the bread. For someone aiming to manage their weight or simply make more informed dietary decisions, understanding how each element contributes is crucial. A light, vegetable-packed sub can be a healthy meal, while a heavy, sauce-laden one can pack more calories than many fast-food alternatives.

The Building Blocks: What Adds the Most Calories?

To control the total calories of your submarine sandwich, it helps to know which components are the heaviest hitters. The key ingredients to watch are the bread, proteins, cheeses, and sauces.

Bread

The bread is often the foundation and one of the most calorically dense parts of the sandwich. Artisan Italian bread can contribute 200–300 calories per portion, depending on the bakery. The size is also a major factor, with a foot-long roll containing roughly double the calories of a 6-inch roll. Opting for lighter bread types or even turning your sub into a "salad in a tub" can dramatically reduce the calorie count.

Proteins and Meats

The choice of protein is another critical component. Lean, grilled meats will naturally have fewer calories than processed or fatty ones. For example, a 6-inch oven-roasted chicken sub contains around 320 calories, while a cold-cut combo can be 340 calories, and a meatball marinara can be 460 calories, all without cheese or sauce. A tuna salad sub, packed with fatty mayonnaise, can exceed 500 calories for just a 6-inch portion.

High-Calorie Protein Choices

  • Tuna salad (often mixed with mayonnaise)
  • Meatball marinara
  • Spicy Italian or other cured meat combos

Lower-Calorie Protein Choices

  • Turkey breast
  • Roast beef
  • Oven-roasted chicken

Cheese

Cheese can add a significant number of calories, with a single slice of provolone adding around 100 calories. Double cheese portions or extra thick slices will quickly increase the overall count. For a healthier option, consider a single slice or omitting the cheese entirely.

Sauces and Dressings

Creamy sauces are notorious for adding hidden calories. Mayonnaise, ranch, and chipotle southwest are high-fat, high-calorie options. A single serving of chipotle southwest sauce at a major chain can add 100 calories. Lighter alternatives include mustard, vinegar, or vinaigrette, which provide flavor without the caloric burden.

Low-Calorie Sauce Alternatives

  • Mustard
  • Vinegar or light vinaigrette
  • Sweet onion sauce

Comparison of Different Submarine Sandwich Choices

The table below demonstrates how different combinations can dramatically alter the calorie count of a 6-inch sub. These are approximate values and can vary by establishment and specific brand ingredients.

Sandwich Type (6-inch) Main Protein Estimated Calories Key High-Calorie Ingredients
Veggie Delite Assorted vegetables ~230 kcal Minimal; depends on dressing
Black Forest Ham Black Forest Ham ~290 kcal Bread, cheese, and sauce
Oven Roasted Chicken Oven Roasted Chicken ~320 kcal Bread, cheese, and sauce
Italian B.M.T. Cured meats ~390 kcal Cured meats, cheese, oily dressings
Meatball Marinara Meatballs in marinara sauce ~460 kcal Meatballs, cheese, sauce
Classic Tuna Tuna salad (with mayonnaise) ~480 kcal Mayonnaise, tuna, cheese
Chicken & Bacon Ranch Chicken, bacon, ranch ~610 kcal Bacon, ranch sauce, cheese

Strategies for a Healthier Submarine Sandwich

Building a healthy sub is all about making smart swaps. Start with the foundation and work your way up.

  1. Choose the right bread: A 6-inch whole-wheat or multigrain roll is a great start. Some places offer the "sub in a tub" option, which removes the bread entirely.
  2. Load up on vegetables: All the lettuce, tomatoes, cucumbers, onions, and bell peppers you want add volume, nutrients, and texture for very few calories.
  3. Opt for lean protein: Choose oven-roasted chicken, turkey breast, or roast beef instead of high-fat processed meats.
  4. Go light on the cheese: A single slice is enough to add flavor. If you must have cheese, opt for a light, low-fat variety if available.
  5. Be selective with sauces: Avoid creamy, high-fat sauces like mayonnaise and ranch. Instead, use mustard, a drizzle of oil and vinegar, or a low-calorie vinaigrette. The National Health Service (NHS) offers a useful guide on understanding calories and making better food choices for a balanced diet.
  6. Avoid fatty extras: Be mindful of bacon, extra meat, and other additions that are high in fat and calories. The calories can accumulate quickly.

Conclusion

The number of calories in a submarine sandwich is not fixed and depends entirely on the customization of your order. While a simple veggie sub can be under 300 calories, an Italian sub with extra meat, cheese, and creamy dressings can easily exceed 800 or even 1000 calories for a foot-long size. By being conscious of your choices—opting for lighter bread, lean proteins, extra vegetables, and low-calorie sauces—you can enjoy a delicious and satisfying sub that fits within your dietary goals. The power to control the final calorie count is in your hands, one ingredient at a time.

Frequently Asked Questions

The calorie count can range significantly, from around 230 calories for a simple veggie sub to over 800-1000 calories for a large, heavily customized foot-long Italian sub.

Different types of bread and their size have a major impact. A 6-inch white bread roll can contribute over 200 calories, while a foot-long can add up to 400 calories or more just from the bread itself.

The highest-calorie ingredients are typically creamy sauces (like mayo or ranch), fatty or processed meats (such as salami and bacon), and multiple slices of cheese.

A veggie sub is often the lowest-calorie choice, but its final count depends on your add-ons. The use of high-fat cheese or creamy dressings can increase its calories considerably.

To reduce calories, choose a lighter bread or a salad bowl option, opt for lean protein like turkey or grilled chicken, load up on vegetables, use minimal or no cheese, and select low-calorie sauces like mustard or vinegar.

Yes, hidden calories often come from high-fat, creamy sauces and dressings that are added during preparation. Extra cheese, oily vegetables, and rich condiments can also add calories that are easily overlooked.

A foot-long sub typically has double the calories of a 6-inch version, as the portions of bread, meat, and other ingredients are all doubled.

References

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5

Medical Disclaimer

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