Prepare the Cake Batter: Mix the white cake batter according to package instructions. Divide into separate bowls and add different pastel food colorings.
Create a Marbled Effect: Pour the colored batters into a greased cake pan, gently swirling them together for a beautiful pastel pattern.
Bake & Cool: Bake according to package instructions. Allow to cool slightly.
Poke Holes: Use the handle of a wooden spoon to poke evenly spaced holes across the cake.
Prepare the Pudding: Whisk together instant vanilla pudding mix and cold milk until thickened.
Fill the Cake: Pour the pudding over the cake, making sure it seeps into the holes. Smooth the top.
Chill & Set: Refrigerate for at least 2 hours to allow the pudding to fully set.
Top & Decorate: Spread the whipped topping over the cake and sprinkle with Easter-themed decorations.
Serve & Enjoy: Slice and serve chilled for the best texture and flavor!