Secret Menu Italian Sandwiches

Potbelly's New Lucky 7 Sandwich Joins Its Underground Menu

If you're a fan of Potbelly's secret menu, you'll be thrilled to hear that the chain has just added a new Lucky 7 Sandwich.

For those unfamiliar, Potbelly's Underground Menu is an exclusive menu that's only available through the Potbelly App. The new Lucky 7 Sandwich is the latest addition to the menu and features a whopping seven meats, all pulled from the brand’s Italian and A Wreck sandwiches. More specifically, the Lucky 7 sandwich features salami, old-world capicola, pepperoni, mortadella, and provolone cheese from the Italian sandwich, as well as Angus roast beef, turkey breast, and hickory-smoked ham from the A Wreck sandwich.

Of course, just like its cousins, the new Lucky 7 Sandwich can only be ordered from the Potbelly App, starting on August 21, 2023 for just a limited time.

Image Credit: Potbelly

Secret Menu Items
Potbelly's new Lucky 7 Sandwich adds to the chain's exclusive Underground Menu available only through the Potbelly App.
Meat-centric Sandwiches
The Lucky 7 Sandwich features a combination of seven meats from Potbelly's Italian and A Wreck sandwiches, offering a substantial and indulgent option for meat lovers.
Digital Ordering Exclusivity
Customers can only order the new Lucky 7 Sandwich through the Potbelly App, highlighting the growing trend of brands using digital platforms for exclusive items.

Who This Affects Most

Fast Casual Dining
The addition of secret menu items like the Lucky 7 Sandwich taps into the consumer demand for unique and exclusive dining experiences in the fast-casual industry.
Delicatessen
The Lucky 7 Sandwich's selection of premium cold cuts and cheeses showcases the innovation and creativity within the delicatessen industry.
Mobile Apps
The Potbelly App's role in featuring the exclusive Underground Menu highlights the digitalization of the fast-food industry through mobile applications.
SCORE
1.4 out of 10
GENDER
50% Men50% Women
MARKETTop markets: North America
GENERATION
  • Gen Z
  • Gen Alpha
  • Millennial (primary audience)
  • Gen X (primary audience)
POPULARITY
Popularity 7%
Activity 15%
Freshness 20%

Solutions for innovators working at the edge of change. We help transform emerging ideas into practical, durable solutions by combining strategic thinking, creative exploration, and hands-on execution.

Trends © 2026 Trend Hunter Inc. All Rights Reserved.
LinkedIn Instagram X