Our mouthwatering Chicken Enchilada Casserole is a must-try recipe.
Constructing baked layered dishes requires managing moisture migration to prevent structural collapse upon serving. When combining processed cheese spread, cream soups, and chicken broth into a single sauce base, thorough initial emulsification over medium-high heat prevents the fats from separating during the subsequent 350 degrees F oven phase.
Layering corn tortillas alternately with sauce mimics lasagna mechanics, absorbing surplus liquid while maintaining distinct strata. Spreading a thin layer of sauce directly on the bottom of the 9x13 inch baking dish stops the bottom tortillas from scorching before the interior reaches serving temperature. Bake until the upper cheese layer bubbles and browns, requiring between 45 minutes and 1 hour depending on initial ingredient temperature. Allowing the casserole to rest for 10 minutes post-bake lets the starches set, ensuring clean portions rather than running layers.
For make-ahead preparation, assemble the dish entirely unbaked and refrigerate it covered for up to 24 hours. When freezing unbaked casseroles, wrap tightly in heavy-duty aluminum foil for up to two months; thaw completely in the refrigerator for 24 hours prior to baking. Avoid the common error of slicing immediately out of the oven, which destroys the structural integrity of the corn tortillas. Reheat individual refrigerated portions in a 325 degrees F oven until warmed through, covering with foil to prevent excessive surface drying.