The Firehouse Subs vegan menu in 2026 is based on customizing your order. Guests can choose vegan-friendly white, wheat, or Schar gluten-free rolls and build a veggie-packed sandwich.
While Firehouse Subs does not offer plant-based meat, you can order a Veggie Sub without cheese or mayo and add plenty of fresh vegetables with vegan toppings like deli mustard or Italian dressing. To finish the meal, pair your sub with a Firehouse Salad without cheese, the signature kosher dill pickle, or select vegan-friendly chips.
Firehouse Subs Vegan Menu Options
Vegan Sandwich
$7.19 | 370 Cal (4 inch)
$9.29 | 730 Cal (7-8 inch)
$13.29 | 1070 Cal (11-12 inch)
Vegan Salad
Vegan Sides
Loaded Potato Soup
Cup & Bowl
$3.99 | 240 Cal
$4.49 | 380 Cal
Beverages
Bottle Coca-Cola
Toasted garlic bread sub roll
$2.79 | 240 Cal
Bottle Diet Coke
Cold and refreshing
$2.79 | 0 Cal
Bottle Sprite
Cold and refreshing
$2.79 | 230 Cal
Bottled Water
Cold and refreshing
$2.59 | 0 Cal
Bottle Zero Coke
Cold and refreshing
$2.79 | 0 Cal
Small Fountain Drinks
Pour from over 100+ flavors
$2.59 | 140 Cal
Medium Fountain Drinks
Cup
$2.79 | 530 Cal
Firehouse Subs Vegan Menu
Below are all the ingredients that you can use to create your vegan sub at Firehouse Subs.
Vegan Bread Options
– Gluten Free Sub Roll
– White Sub Roll
Vegan TOPPINGS Options
– Au Jus (Sauteed) Bell Peppers
– Au Jus (Sauteed) Mushrooms
– Au Jus (Sauteed) Onions
– Avocado
– Banana Peppers
– Bell Peppers
– Black Olives
– Cherry Pepper Rings
– Chipped Pickle Spear
– Chopped Green Peppers
– Chopped Pickle Spear
– Cucumber
– Iceberg Lettuce
– Jalapeno Peppers
– Mushrooms
– Onion
– Romaine Lettuce
– Tomato
Vegan Sauces & Dressings
– Balsamic
– Italian
– Oil & Vinegar
– Marinara Sauce
– Spicy Mustard
– Sriracha Sauce
– Sweet Baby Ray’s BBQ Sauce
Vegan Sides
– Dill Pickle Spears
– Several Chip Flavors (Sun Chips, Mrs. Vickies, and Lays to choose from)
– Side Salad (without mozzarella cheese) with Vegan Dressing
(They do not provide exact ingredients and allergens of their cookies and brownies, so its better to avoid them.)
Vegan Condiments
– Atomic Horseradish
– Balsamic Dressing
– Cajun Seasoning
– Cranberry Spread
– Crushed Red Pepper
– Hummus
– Italian Dressing
– Marinara Sauce
– Oil and Vinegar Dressing
– Salsa Verde Sauce
– Spicy Mustard
– Sriracha Sauce
– Sweet Baby Ray’s BBQ Sauce
– Sweet Chili Sauce
Beverages Options
– Gluten Free Sub Roll
– White Sub Roll
FAQs
1. Is Firehouse Subs bread vegan?
Yes, the white and wheat sub rolls are vegan because they do not contain dairy or eggs. The Schar gluten-free roll is also vegan. Avoid the garlic bread option, as it is usually brushed with butter.
2. Can the Veggie Sub be made vegan?
Yes, the Veggie Sub can be made vegan with a few changes.
- Remove: Provolone, Cheddar, Monterey Jack cheese, and mayonnaise
- Keep: Lettuce, tomato, and onions
Important: Many locations cook mushrooms and peppers in beef broth. To stay vegan, ask for raw vegetables instead of sautéed veggies.
3. Which sauces and dressings are vegan?
These options are usually vegan:
- Sauces: Yellow mustard, deli mustard, and most hot sauces at the Captain Sorensen’s hot sauce bar (always check labels)
- Dressings: Balsamic vinaigrette and Italian dressing
Avoid ranch, honey mustard, and peppercorn Caesar dressings.
4. What vegan side options are available?
Vegan-friendly sides include:
- Chips: Many Lay’s, Miss Vickie’s Sea Salt, and Sun Chips Original
- Pickle spear: The kosher dill pickle served with subs is vegan
- Side salad: Order without cheese and choose a vinaigrette dressing
Note: Firehouse Chili and coleslaw are not vegan.
5. Does Firehouse Subs offer vegan meat or cheese?
No, as of 2026, Firehouse Subs does not offer plant-based meat or vegan cheese. For a filling vegan meal, order a Veggie Sub with raw vegetables and add extras like cucumbers, banana peppers, and jalapeños.