Potbelly Turns Up the Flavor with New Fiery Island Chicken Sandwich

June 25, 2026 // Franchising.com // CHICAGO – Potbelly is introducing the Fiery Island Chicken Sandwich, a limited-time menu item featuring island-inspired flavors that balance sweetness, spiciness, creaminess and craveability.

The sandwich features all-natural grilled chicken and provolone cheese on oven-toasted bread, with fiery jerk sauce and fresh-sliced avocado. The combination pairs spice with freshness and is positioned for warmer-weather menus.

“Our fans want bold, distinctive flavors and the Fiery Island Chicken Sandwich allows us to deliver something that feels both familiar and unexpected,” said Eric Chenel, Director of Consumer Insights and Innovation at Potbelly. “We wanted to create a sandwich that’s adventurous while still delivering the warm, toasty experience guests expect from Potbelly. We love complementing the classics with these unique offerings.”

SOURCE Potbelly Corporation

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