Firehouse Subs Sauces Ultimate Guide: Taste, Ingredients, and Nutrition

If you’re a fan of Firehouse Subs, then you know that their sauces are one of the things that make their sandwiches so good. From their classic BBQ sauce to their creamy ranch dressing, these guys know how to do sauces right. But what do you really know about them? In this article, we will explore the taste, ingredients, and nutrition of all of Firehouse Subs’ signature sauces!

What sauces does Firehouse Subs have? Firehouse Subs menu offers 10 sauces, including:

  • Mayo
  • Light mayo
  • Cajun mayo
  • Deli mustard
  • Creamy peppercorn ranch 
  • BBQ 
  • Jerk sweet mustard
  • Honey mustard
  • Relish
  • Captain Sorensen’s Datil Pepper Hot Sauce (available upon request)

As you see, Firehouse Subs has more sauces than most fast-food restaurants, so you can always try out different combinations with your sandwiches and subs. But what exactly do they taste like, and what do they go with on the menu? Let’s figure it out.

Firehouse Subs Mayo

For many people, mayonnaise is an essential condiment with sandwiches. However, finding good mayonnaise can be tricky. Some brands are too watery, while others are too thick or oily. Firehouse Subs Mayonnaise is one of the best on the market as they use Duke’s Mayonnaise, which gives it a smooth texture and rich, slightly tangy flavor. It also has the highest egg yolk content, which makes this mayo oh-so-good and creamy on your subs.

See also: What Sauces Does Canes Have? Ultimate Raising Cane’s Sauces Review

Firehouse Subs uses mayo on all its subs, namely on Hook & Ladder, Turkey Bacon Ranch, Italian, Engineer, New York Steamer, Club on a Sub, Firehouse Steak, and Cheese, Firehouse Hero, Smokehouse Beef & Cheddar Brisket, Jamaican Jerk Turkey, as well as in Tuna Salad, Veggie, Sub Platters, and Box Lunches.

Firehouse Subs Light Mayo

If you watch your diet, you can opt for light Firehouse Subs mayo. This variety has the same rich and creamy flavor with zesty and tangy notes, but with half the calories and fat. In addition, this variety has no added sugar, which makes it a better option for many. Light mayo is served with the same menu items as full-fat mayo.

Firehouse Subs Cajun Mayo

Cajun mayo is a spicy twist on the classic sandwich spread. Made with a blend of cayenne pepper, paprika, and garlic, it adds a zesty kick to any sandwich. This sauce is served with Spicy Cajun Chicken sub.

Firehouse Subs Deli Mustard

Firehouse Subs Deli Mustard is a must-have condiment for any fan of the popular restaurant chain. Made with a blend of brown mustard, vinegar, horseradish, white wine, and spices, this unique sauce adds a tangy kick to any sandwich. In the restaurant, deli mustard is served with Hook & Ladder, Italian, Engineer, New York Steamer, Spicy Cajun Chicken, Club on a Sub, Firehouse Steak and Cheese, Firehouse Hero, Sub Platters, and Box Lunches.

See also: What Sauces Does KFC Have? Ultimate List!

Firehouse Subs Creamy Peppercorn Ranch

Firehouse Subs fans rejoice! The restaurant chain has just released a new line of sauces, and the Creamy Peppercorn Ranch is definitely a standout. This rich, creamy sauce is packed with flavor, and the peppery kick is the perfect finishing touch. Creamy peppercorn ranch is served with Turkey Bacon Ranch and salads.

Firehouse Subs BBQ

Firehouse bbq sauce is served with Smokehouse Beef & Cheddar Brisket. This condiment is the perfect balance of sweet and smoky, with just a hint of heat, and it really complements the USDA Choice beef brisket smoked for up to 16 hours and Cheddar included in the sub.

Firehouse Subs Jerk Sweet Mustard

Firehouse Subs Jerk Sweet Mustard is a zesty, flavorful condiment served with the Jamaican Jerk Turkey Sub . Made with a blend of Jamaican spices, this mustard has a fiery kick that is sure to please your taste buds. In addition to its bold flavor, the Jerk Sweet Mustard also boasts a unique texture. The smooth, creamy consistency pairs perfectly with the crunch of a fresh sub roll.

Firehouse Subs Honey Mustard

At Firehouse Subs, honey mustard is added to salads and salad platters. Made from honey and mild mustard varieties, this condiment is a perfect balance of sweet and spicy. If you like zing in your salads, opt for this sauce in the restaurant!

See also: What Sauces Does Pizza Hut Have? Pizza Hut Sauce In-Depth Guide


At Firehouse Subs, relish is added to tuna salad which you can choose to build your own sub. Firehouse subs relish is made from chopped vegetables, including pickles, bell peppers, and onions. The ingredients are mixed together and then left to ferment in vinegar-based brine. The resulting condiment is tangy and slightly sweet, with a bright flavor that pairs well with the fresh bread and tuna.

Firehouse Subs Captain Sorensen’s Datil Pepper Hot Sauce

Firehouse Subs Captain Sorensen’s Datil Pepper Hot Sauce is available upon request. Made from tomato concentrate, corn syrup, onions, bell peppers, hot datil peppers, garlic, water, molasses, anchovies, spices, salt, and tamarind, this condiment gives the sauce a powerful flavor that is perfect for spicing up chicken, fish, and vegetables. The sauce is also great for adding an extra kick to dips and sauces.

Firehouse Subs Dressings

In addition to numerous sauces, Firehouse Subs also has delicious dressings that go with salads and subs. Here is what they have:

  • Creamy peppercorn ranch dressing
  • Italian dressing
  • Light Italian dressing
  • Balsamic dressing
  • Oil and Vinegar
  • Honey Mustard

Firehouse Subs Seasonings

Firehouse Subs menu includes the following seasonings:

  • Italian
  • Caribbean
  • Cajun

See also: What Sauces Does Del Taco Have? In-Depth Del Taco Sauce Guide

Firehouse Subs Sauces FAQ

Can you buy Firehouse sauce?

Firehouse sauces are included in the meal and cannot be purchased separately. Only Firehouse Subs Captain Sorensen’s Datil Pepper Hot Sauce can be purchased on (you can even get 7% off your order with the official Firehouse Subs promo code FIREHOUSE07).

What is Firehouse Subs deli mustard?

Firehouse Subs deli mustard is zesty mustard that is perfect for livening up any sandwich. Deli mustard is made with a blend of vinegar, mustard seed, spices, horseradish, and white wine, giving it a sweet and tangy flavor that is sure to please. Deli mustard is thick and creamy, making it easy to spread on bread.

What Mayo does Firehouse use?

Firehouse Subs uses only Duke’s mayonnaise, which is rich and creamy thanks to its high egg yolk content.

Does Firehouse Subs have honey mustard?

Firehouse Subs does have honey mustard available with salads and salad platters.

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