The 2 for $20 menu is back at Applebee's and features a number of customer favorites, including the Quesadilla Burger, Bourbon Street Chicken & Shrimp, and Grilled Chicken Wonton Taco. ... - Quesadilla Burger - Mexi-ranch sauce, a burger patty, bacon, pico de gallo, and shredded lettuce in a Jack & cheddar quesadilla.