Saison with frozen peaches

[nwbrewing32]

Hello all. I was thinking of adding peaches to my secondary for a peach Saison. If I buy frozen sliced peaches can I just throw them in at secondary? Or should I boil them first?

 

[krunkpirate]

What did you end up doing and how did it turn out? I have a bunch of sliced peaches from our tree frozen right now and was debating attempting a fruit beer with them.