01 -
Set your oven to 350°F (175°C) and grease a 9x13-inch pan.
02 -
Follow the cake mix package to make the batter.
03 -
Separate the batter equally into three bowls and mix in a different food coloring to each.
04 -
Pour the colored batters into the pan, one layer at a time. Bake for about 30-35 minutes or until a toothpick comes out clean. Cool completely before moving on.
05 -
Take the handle of a wooden spoon and poke holes all over the cooled cake. Whisk the vanilla pudding mix with the milk in a dish, then pour it onto the cake, letting it soak into the holes.
06 -
Spread the melted white chocolate over the top of the cake, then add a fluffy layer of whipped topping. Sprinkle pastel decorations on top.
07 -
Pop the cake in the fridge for at least 2 hours. Serve once it's nice and chilled.