Reason I raised freezing them is that most people peel and seed the peppers before freezing, but if you leave the peels and seeds in place when they are frozen, the peppers have better flavor when you later use them, and it’s actually pretty easy to peel half-thawed peppers.
If I had any peppers left, I'd try just freezing some, but alas, I started roasting as soon as I got home with them.
Do you blanch them or anything before freezing them?
/johnny