In a large bowl place all your cereal. In a microwave-safe bowl melt your almond bark in 30-second intervals until all melted and smooth. Pour the almond bark over the cereal and gently stir until all the cereal is coated.

Place the coated cereal in one very large Ziploc bag or 2-gallon bag. Sprinkle half the powdered sugar in one bag and the other half in the other bag.

Split the cake mix between the two bags as well. Pour your desired amount of sprinkles and M&Ms into each bag. Zip the bags up and shake around until all the cereal is coated with the sugar and cake mix. Serve!