it’s prime time at potbelly🥩 #ad 🔥 Potbelly just added a game changer to their menu, the all new Prime Rib Steak Sandwich (yes, it’s as good as it sounds) 🔥Juicy, tender sliced prime rib steak, melted Swiss cheese, house made caramelized onions, & a roasted garlic aioli…all toasted at 500° for that perfect crisp. 😮‍💨 📍Order it in-store or on the Potbelly app (join Potbelly Perks to stack up rewards) • • • #potbelly #primeribsteaksandwich #explorechicago #chicagofoodie #foodiefinds #chicagoeats #chicagofoodies