For stronger lemon flavour, add the zest and juice from 1 lemon to pudding mixture before pouring over batter in baking dish. Or prepare using a lemon cake mix.
Prepare using Jell-O Vanilla Instant Pudding.
There is no need to reheat leftovers - this cake is also delicious served cold. The lemon filling transforms from saucy and gooey to thick and custard-like.