This is probably the most popular way to warm up enchiladas, and for good reason - it's easy and effective! Simply wrap your enchiladas in foil and pop them in the oven for about 15-20 minutes, or until they're hot and bubbly. You can also add some extra cheese on top for an extra-gooey treat.
Now, I know what you're thinking - what if I don't have access to an oven? No worries, my friend! You can also use a microwave to warm up your enchiladas. Just be sure to cover them with a microwave-safe lid or plastic wrap to avoid a messy explosion.