Yes, lasagna absolutely needs time to rest after coming out of the oven. I know how tempting it is to dig right in, but wait for just an extra 15 minutes and allow your lasagna to rest.
This helps your pasta absorb all the yummy juices from the sauce, meat, and cheeses so that everything sticks together better. Don’t worry, I promise your dish will be just as hot when you cut into it to expose it's beautiful layers.