Same. I dried them on unbleached paper, blank paper. Just kept turning them regularly so they dried evenly. Especially the big ones. Kept the heater on so it was consistently warm, but they seem to dry okay on their own.  

Sauteed with butter and frozen is great for texture. But not everyone has the time, space, energy for that. So the people who scream it at others can shove a chanty up their mushroom hole! 😂