When I find recipes like this it makes me want to pick up a box of canning jars (because it just looks so cool and because it's portion control built right in). Take a look at Rachel Lacy's "Tres Leches Trifle"

She had me at the blueberries! It's pretty simple-pound cake, instant pudding, berries, and the combination of 3 types of milk that make it tres leche. Click here to get Rachel's recipe