La Quesadilla - One Sandwich - The Joy of Sandwiches

Quesadilla with truffle; upscale fusion.

Taco Bell's quesadilla; creamy jalapeño sauce, cheese, various proteins.

Steak quesadilla; carne asada or fajita-style steak with cheese.

Two flour tortillas with ham and cheese, griddled; like a Mexican grilled cheese/ham sandwich.

Sincronizada with chicken added.

Folded tortilla with melted cheese; in Mexico City, controversially can be made without cheese despite the name (comes from 'queso').

American-style quesadilla; large flour tortilla folded with cheese and various fillings, often with sour cream, guacamole.

Flour tortilla quesadilla with al pastor and cheese; the 'gringa' indicates flour tortilla usage.

Extra-large quesadilla with multiple fillings.

Fried quesadilla; deep-fried rather than griddled, crispy exterior.

Chicken tinga quesadilla; shredded chicken in chipotle-tomato.

Poblano strip quesadilla; roasted poblano with crema.

Cheese quesadilla; simple melted cheese in tortilla.

Oaxacan string cheese (quesillo) quesadilla; stretchy, milky cheese.

Chicken quesadilla.

Al pastor quesadilla; spit-roasted pork with cheese.

Potato quesadilla; mashed seasoned potatoes.

Fresh masa quesadilla; made from fresh corn masa, thicker, often fried. CDMX markets.

Corn fungus quesadilla; earthy, luxurious filling.

Mushroom quesadilla; sautéed mushrooms with epazote.

Squash blossom quesadilla; delicate blossoms with cheese, often with epazote.

Chorizo quesadilla.

Pork crackling quesadilla; chicharrón prensado or in salsa verde.

Beef quesadilla.