Hi all. I used to be a very active member but haven't been on in awhile. I was making a 6 inch cake tonight (duncan hines mix, durable cake recipe). The cake looked brown on top and like it was pulling away from the sides. I tested with a toothpick, it came out clean. But, when I dumped it out of the pan 10 minutes later, one of the layers sunk in the middle. The other did not, but when I flipped it back over about 20 minutes later, I noticed it wasn't done in the middle either. Any ideas? I bought new cake mix - I just want to make sure it doesn't happen again.
I did read that I could have over-beaten the batter, but I don't think that's what happened If anything, it may have been for 2 min, 30 seconds - so not very long. I did check it after 20 minutes of baking and the cakes wobbled as I moved the oven rack, so I quickly put them back in for more time. I was using a cake mix and it wasn't expired. I wouldn't normally put a flower nail or anything in for a small cake. I may have had too much batter in the pans, but I'm not sure.
Would using whole eggs instead of egg whites be better?
I had the same issue twice using the same batter. I used 4 cake pans 2 of them fell and two of them didn't. I have no idea why! I haven't ever had that issue but never tried that cake mix. Im in very high altitude so i wonder if that was my issue? Next time i will try and add some flour to see if that helps. Mine were also the moist deluxe. Was yours the same?