Prepare 1 box white cake mix with the ingredients needed based on the package instructions. Add green food coloring until the batter reaches your desired shade of green. Bake the cake in a 9x13 pan according to the package instructions, then allow it to cool completely at room temperature.
Prepare 1 box red velvet cake mix with the ingredients needed based on the package instructions. Bake the cake in a 9x13 pan according to the package instructions, then allow it to cool completely at room temperature.
Crumble each cake and reserve a small amount of the cake crumbles for the topping.
In a small bowl, whisk together 1 box white chocolate pudding mix (3.4 ounces) and 2 cups cold milk for 2 minutes. Set the mixture aside.
Place 8 ounces softened cream cheese in a mixing bowl and beat with a hand mixer for 2 to 3 minutes until light and fluffy. Reduce the speed to low and gradually add 1 cup powdered sugar. Once incorporated, increase the speed to medium and beat for 1 minute until smooth.
Add the prepared pudding mixture to the cream cheese mixture and gently fold and stir until completely combined. Then fold in 8 ounces Cool Whip until no white streaks remain.
Place a layer of the red velvet cake crumbs in the bottom of a trifle dish or glass bowl. Add just enough to cover the bottom of the pan.
Drizzle the white chocolate mixture over the cake cubes. Making sure to cover the cake.
Top with the green cake crumbs and another layer of the pudding mixture.
Continue to layer the ingredients in the glass dish until you have used all the ingredients.
Top the trifle with the remaining cool whip and reserved cake crumbs.
Serve immediately or cover and refrigerate until ready to serve. Enjoy!
Notes
Refrigerate the leftovers in a covered airtight container for up to 5 days.