These were a hit. I baked the brownie for 40 minutes. It could have been in the oven a little longer because it was a little fudgy in the middle. It was still good, though.
These were excellent! It was a little messy trying to layer the cheesecake layer over the brownie layer; next time, I might try using a large piping bag or something similar to spread it evenly before smoothing it out. Otherwise, very easy to make and called "sinfully good" by those who tried them!