Your U.S. Guide to Vegan-Friendly Sauces & Condiments at Subway
Whether you're crafting a Veggie Delite, stacking up a Plant Patty, or just keeping it simple with fresh veggies—and maybe avocado—the right sauces can turn your sub into something extraordinary.
While Subway in the U.S. may not have the exact same offerings as in the UK, this breakdown gives you a great starting point and plenty of flavor inspiration.
1. What’s Vegan at Subway UK (From Vegan Wins)
Here’s the full lineup of sauces and condiments confirmed vegan in Subway UK as of mid‑2025:
- Garlic & Herb Sauce
- Teriyaki Sauce
- Sticky Sweet Chili Sauce
- Sweet Onion Sauce
- Tomato Ketchup
- Sriracha Sauce
- Salsa
- Marinara Sauce
- Garlic-Infused Oil
- Caramelized Red Onion in Balsamic Vinegar
- Crispy Onions
- Sea Salt, Mixed Peppercorns & Chili Flakes
- Southwest Seasoning & Multi-Seed Mix
2. U.S. Subway Sauces Confirmed Vegan (Latest Info)
According to the most recent U.S. allergen data (January 2025), these sauces are vegan-friendly:
- BBQ Sauce
- Franks® Red Hot Buffalo Sauce
- Mustard (Yellow)
- Oil Blend (Olive Oil)
- Red Wine Vinegar
- Sweet Onion Teriyaki Sauce (contains poppy seeds)
Additional insights from vegan and allergen guides across the web also mention:
- Vinegary classics like Yellow Mustard and Ketchup
- Fiery flavor from Sriracha (though sometimes contains egg—check locally)
- Sweet Onion and Teriyaki options
- Giardiniera, BBQ, and Buffalo Sauce among others
3. Using This Guide in the U.S.
- Mix & Match Like a Pro
Try combining Sweet Onion Teriyaki with Buffalo Sauce—or stick with classics like BBQ and Olive Oil for deep, simple flavor
- Check Local Listings
Ingredients and availability can vary by location or season, so always glance at the in-store allergen poster or ask your sandwich artist.
- Build for Texture & Seasoning
Layer on flavor with Sea Salt, Mixed Peppercorns, Southwest Seasoning, or Crispy Onions to create depth and crunch.
- Be Allergy Smart
Subway kitchens prep multiple ingredients at once—if cross-contamination is a concern, have a brief chat with the staff before ordering.
Final Takeaway
Whether you're sticking to U.S. classics like BBQ, Buffalo, or Sweet Onion Teriyaki—or getting inspired by the UK’s Garlic-Herb, Sriracha, and Caramelized Onion options—you’ve got plenty of ways to customize your vegan sub.
