Anyone know how to cook frozen enchiladas?

I made some for dinner a couple weeks ago and made extra to put in the freezer.

The ones we had for dinner that night, I baked at 425°F for 10-15 minutes. Just to melt the cheese and warm it through.

The meat is already fully cooked, so I just need them to heat through.

I took them out of the freezer last night and put them in the fridge, but they are still really frozen. Do I change the temperature? How much longer would it take?