Main Difference
The main difference between Quesadilla and Enchilada is that the Quesadilla is a Mexican dish consisting of a tortilla filled with cheese and then grilled and Enchilada is a corn tortilla rolled around a filling and covered with a chili pepper sauce
Enchilada
An enchilada (, Spanish: [entʃiˈlaða]) is a corn tortilla rolled around a filling and covered with a chili pepper sauce. Enchiladas can be filled with a variety of ingredients, including various meats, cheese, beans, potatoes, vegetables or combinations.
Quesadilla (noun)
A Mexican dish made by filling a tortilla (corn or flour) with cheese, folding in half and toasting until the cheese is melted. Additional ingredients, such as meats (chicken or beef, commonly), or vegetables can be added. Often served with salsa, guacamole and/or sour cream.
Enchilada (noun)
A Mexican dish made by wrapping a filling in a tortilla, then baking in a sauce.