Conventional c-store soup selections tend to veer toward traditional offerings such as chicken noodle, chili or creamy tomato, and this richly flavored Louisiana-style gumbo represents a bold move for a convenience-store soup bar. QuickChek’s Chicken & Sausage Gumbo LTO is made with white-meat chicken, smoked sausage and chopped vegetables in a dense, spicy-heavy broth.