Because you layer this Tex - Mex dish, lasagna - style, instead of rolling each enchilada individually, you save time in the kitchen, and the results are ultimately healthier because the tortillas don't have to be fried or softened in oil before you assemble the casserole. (myrecipes.com)
Working one at a time, spread 1/4 cup beef mixture down the center of tortilla and fold one side over filling, then continue to roll enchilada onto itself. (bonappetit.com)