Funny to come across this...my mom had given me a container of bleu cheese and I had some ground beef in the fridge that needed fixing. I did the two patties, a handful of the bleu cheese and a few canned mushrooms (drained and dried) on each. Sealed them up well and cooked in the oven...perhaps 30mins at 350. I ended up getting 6 big burgers.

Super yummy!! I had added some sauteed onions for hubby on a bun...he said they were excellent...I had to agree!

Deanna