Make the cake set aside to cool for a few hours or overnight which is what I do. Its better firmed up a bit.

After completely cooled, cut cake into large chunks.

In a large pan, crumble the cake covering bottom and half way up.

Add pineapple chunks, spread evenly over the top. I sometimes use 2 cans depending on pan size.

Next layer is the pudding, completely cover everything, should be enough pudding to cover everything by a 1/2 inch if not more.

Next layer is the cherry pie filling, cover the pudding best you can, depending on size of pan I sometimes need 2 cans.

Last layer, Cover completely with Coolwhip. Smooth out with a spoon.

If you wish add sprinkles or whatever decorations you choose.

Let sit for at least 4 hours in refrigerator to chill and set up firm. I know it's tempting but don't skip this step lol.

Enjoy!