Preheat oven to 350 degrees F. Grease and flour a half-sheet pan or 13x9 baking dish.
In a large bowl, whisk together the eggs, milk, and melted butter. Add in the Miss Jones Organic Vanilla Cake Mix and whisk until thoroughly combined.
Pour batter into the prepared baking pan. Bake for 20 - 22 minutes. Set aside to cool completely.
Once cool, take a 4-inch cookie cutter and carefully cut out 8 - 16 even circles from the sheet pan.
Place 1 cake layer, domed side down, on a platter. Spread 2 tablespoons of Miss Jones Organic Confetti Pop frosting on top using a small spatula. Place another layer on top and spread another 2 tablespoons of frosting. Repeat with two more layers. Repeat process for remaining mini cakes.
Take excess cake scraps and crumble over the tops of cakes. Add a giant candle and celebrate!