Birthday Cake Overnight Oat Parfait

"This Birthday Cake Overnight Oat Parfait is all the fun flavors of a sprinkle-studded birthday cake in one healthy fruit-sweetened breakfast jar! The bottom layer is one of my favorite fruit-sweetened vegan cupcakes crumbled up for a cake-surprise at the end. Next comes the main breakfast part of this meal, the oats. Overnight oats with all the sweet vanilla flavor of cake batter but no refined sugar! More cake crumbles on top, plenty of sprinkles, and a dollop of whipped cream "frosting". A sweet celebration for any occasion!"