Looking for the best one-dish meal? This burrito casserole is right for you! An easy casserole recipe packed with flavor, this outrageously good dinner features burrito-sized flour tortillas stuffed with a tasty combination of tomato, chorizo, egg, onion, and refried beans. Topped with broiled cheese and finely chopped cilantro, this burrito casserole is a crowd-pleasing favorite that will steal the show at any gathering.