Vegan Sandwiches
Options

Sandwich chains (Subway, Jersey Mike's, Firehouse Subs, Jimmy John's, Potbelly) have a wider vegan ceiling than chicken chains because the build-your-own format lets you assemble around the missing protein. Most chains carry a 'veggie' option that is just the bread plus vegetables, and many bread types are vegan by default. The work is in knowing which breads, sauces, and proteins clear vegan, because the defaults rotate by market and the named menu items often default-add cheese or mayo. A practiced order at any sandwich counter is short, specific, and clears on the first ring without a callback.

Dairy and egg trapsCheese is the obvious default add. Less obvious: Italian Herbs and Cheese bread (Subway) contains cheese baked into the crust. Honey-oat and honey-wheat breads contain honey. Mayo is egg-based on every sandwich chain we cover. Ranch, chipotle, and southwest sauces are mostly dairy-based. The protein options are harder: tuna and chicken salads contain mayo, the Veggie Patty (Subway) is vegan but availability is regional, and most other 'veggie' options are essentially bread plus vegetables.

What tends to clearItalian, French, or sourdough breads built with no cheese, no mayo, every vegetable on the line, plus mustard or oil and vinegar. Wraps when the wrap shell is documented vegan (most are; check the bread the chain carries). Avocado where available. Hummus where it is a stocked sauce. The 'build a veggie sub' shape works at every chain in this category; the difference is which sauces clear vegan in your specific market.