01 -
Preheat your oven to 350°F (175°C) and grease a 9×13-inch pan.
02 -
Combine the cake mix, oil, water, and eggs as instructed on the box.
03 -
Pour the batter into the greased dish and bake as directed on the package (usually 25–30 minutes). A toothpick poked in the middle should come out clean when it's done.
04 -
Let the baked cake sit in the pan for around 15 minutes to cool.
05 -
Take a fork or the end of a wooden spoon and poke holes about 1 inch apart all over the cake.
06 -
In separate containers, stir 1 cup of boiling water with each gelatin flavor until dissolved.
07 -
Slowly pour the gelatin over the cake, using each flavor on different parts to make colorful patterns.
08 -
Pop the cake into the fridge, covering it, and chill for at least 2 hours to let everything firm up.
09 -
Spread the whipped topping evenly over the top of the chilled cake.
10 -
If you'd like, mix pastel food coloring with shredded coconut and sprinkle it across the top.
11 -
Scatter on decorative Easter sprinkles, mini chocolate eggs, or anything else you prefer.