Firehouse Subs Vegan Menu
Finding vegan options at fast-food restaurants can be challenging, but Firehouse Subs Vegan Menu offers several plant-based choices. Whether you’re customizing a sub, salad, or snack, this guide provides everything you need to enjoy a delicious and satisfying vegan experience. We’ll cover ingredients, customization tips, and nutrition details to help you make the best choices.
Firehouse Subs Vegan Options
Below are some vegan options on the Firehouse subs menu.
Vegan Sandwich Option

Veggie Sub
This is the only pre-set vegetarian sub at Firehouse Subs. To make it fully vegan, request no mayo and no cheese.
Ingredients: Sautéed green bell peppers, sautéed onions, savory mushrooms, lettuce, tomato, onion, deli mustard, and Italian dressing. Served with a pickle spear.
Small (4-5 inches) | 370 Cal | $5.99 |
Medium (7-8 inches) | 730 Cal | $8.99 |
Large (11-12 inches) | 1070 Cal | $12.49 |
Vegan Salad Option

Firehouse Salad
A fresh, plant-based salad. Request no mozzarella to keep it fully vegan.
Ingredients: Romaine lettuce, diced tomatoes, green bell peppers, cucumber.
Regular Bowl | 130 Cal | $6.99 |
Vegan Sides Option

Loaded Potatoes Soup
Blend & loaded Potato soup.
Ingredients: Potatoes (tender), Sharp Cheddar Cheese, Bacon (savory), Onions, Pepper, Chives, Cream (assumed ingredient for creaminess)
Cup | 240 Cal | $3.99 |
Bowl | 380 Cal | $4.49 |
Beverages
Complete List of Customization Options
Firehouse Subs allows full customization, so you can build a satisfying vegan sandwich or salad tailored to your taste, offering a variety of vegan-friendly ingredients, customers can fully customize their meals to fit their dietary preferences. Whether you’re customizing a sub, salad, or snack, here’s everything you need to know.
Create Your Own Sub
- Choose Your Bread (vegan-friendly options listed below)
- Add Plant-Based Toppings for flavor and texture
- Pick a Vegan Sauce to enhance taste
- Include Extra Add-Ons & Condiments for additional customization
Vegan Bread Choices
- White Sub Roll
- Gluten-Free Sub Roll
Plant-Based Toppings
- Avocado
- Banana Peppers
- Bell Peppers
- Black Olives
- Cherry Pepper Rings
- Chipped Pickle Spear
- Cucumber
- Iceberg Lettuce
- Jalapeño 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
Extra Add-Ons & Condiments
- Mustard
- Salt & Pepper
- Italian Seasoning
Vegan Salads
Base Ingredients
- Romaine Lettuce
- Tomato
- Cucumber
- Bell Peppers
- Pepperoncini
Vegan Dressings
- Balsamic
- Italian
- Oil & Vinegar
Vegan Sides & Snacks
Pair your sub or salad with these plant-based sides:
- Dill Pickle Spears
- Various Chip Flavors (check labels for vegan-friendly options)
- Side Salad with Vegan Dressing
Beverages – What’s Vegan-Friendly?
Most Firehouse Subs beverages are plant-based. Choose from:
- Soft drinks (various soda options)
- Lemonade
- Iced Tea (unsweetened or sweetened)
- Bottled Water
Firehouse Subs Nutritional & Allergen Information for Vegans
Caloric Breakdown of Vegan Items
- White Sub Roll: ~210 calories
- Gluten-Free Sub Roll: ~280 calories
- Plant-Based Toppings: 5-20 calories per serving
- Vegan Sauces & Dressings: 10-60 calories per serving
Possible Allergens & Cross-Contact Risk
- Bread: Gluten in wheat-based bread, potential cross-contact in preparation areas.
- Sauces: Some may be processed in facilities handling dairy or eggs.
- Sides: Chips may be fried in shared equipment with non-vegan items.
Sodium, Protein, and Fiber Content
- White Sub Roll: 400mg sodium, 7g protein, 2g fiber
- Gluten-Free Sub Roll: 500mg sodium, 6g protein, 3g fiber
- Vegetables: High in fiber and essential nutrients with minimal sodium
- Vegan Sauces: Can add extra sodium, so check specific ingredients
Firehouse Subs Vegan Menu FAQs
Does Firehouse Subs Have a Vegan Sub?
No pre-made vegan sub, but you can create one using their vegan-friendly bread, toppings, and sauces.
What Bread at Firehouse Subs Is Vegan?
The White Sub Roll and Gluten-Free Sub Roll are vegan-friendly. Always verify with the restaurant for ingredient updates.
Are Firehouse Subs Sautéed Veggies Vegan?
Sautéed vegetables may be cooked on shared equipment with butter-based products. Ask for raw vegetables instead.
Does Firehouse Subs Offer Dairy-Free Sauces?
Yes! Vegan-friendly sauces include:
- Balsamic Dressing
- Italian Dressing
- Oil & Vinegar
- Spicy Mustard
- Sriracha Sauce
- Sweet Baby Ray’s BBQ Sauce
What Salads Are Vegan at Firehouse Subs?
Customize the Firehouse Salad by removing cheese and choosing a vegan dressing like balsamic or Italian.
What Sides at Firehouse Subs Are Vegan?
- Dill Pickle Spears
- Select Bagged Chips (check ingredients for dairy-based flavors)
- Side Salad with Vegan Dressing
Does Firehouse Subs Have Vegan Meal Deals?
No dedicated vegan meal deal, but you can create a combo by ordering a custom sub, side, and drink.
Is the Firehouse Subs Gluten-Free Roll Vegan?
Yes, the Gluten-Free Sub Roll is dairy- and egg-free, making it vegan-friendly.
How Can I Order Vegan at Firehouse Subs?
- Choose a White or Gluten-Free Sub Roll.
- Load up on vegan toppings like avocado, lettuce, tomatoes, and peppers.
- Pick a vegan-friendly sauce.
- Request fresh gloves to minimize cross-contact.
How to Find a Firehouse Subs Near Me with Vegan Options?
Use the Firehouse Subs store locator on their official website or apps like HappyCow to check vegan-friendly locations near you.
Conclusion
Firehouse Subs offers plenty of vegan-friendly ingredients to build a custom sandwich or salad. By following this guide, you can easily enjoy a plant-based meal that fits your dietary needs.
Keep in mind: At the Firehouse subs menu, we’re your go-to resource. The details provided are collected from reliable and publicly accessible sources that help you stay informed about updated prices & nutritional facts.
Moreover, prices vary based on your location. You may check the prices in your area before ordering, through the Firehouse Subs website for a more satisfying experience.