Chicken Quesadilla A chicken quesadilla is a delicious and easy-to-make Mexican dish that is perfect for a quick and satisfying meal. It is made with a flour tortilla filled with cooked chicken, cheese, and your favorite toppings. The tortilla is then grilled until the cheese is melted and the tortilla is crispy. The gooey cheese. The melted cheese is the star of the show, and it adds a delicious richness and creaminess to the quesadilla.