0 Bake a white cake per the instructions on the box. Use a 9x13 baking pan.
1 While the cake bakes, prepare a box of vanilla instant pudding per the instructions on the box.
2 Separate the pudding into 3 bowls.
3 Use food coloring to color each bowl of pudding a different color.
4 Remove the cake from the oven. Use a wooden spoon handle to poke holes into the cake every 1/2 inch.
5 Pour the puddings onto the cake in small sections alternating colors. The cake should have a tie-dye appearance when finished.
6 Chill the cake in the refrigerator for 2 hours.
7 Remove the cake from the refrigerator and ice using Cool Whip.
8 Remove the cake from the pan, slice, and serve.
9 Add toppings like sprinkles, Peeps, or Easter egg candies to each piece. Or to the entire cake before serving.