Step 1

Make the cake as directed on the box using the eggs, water and oil called for. Bake cake in a 9x13-inch pan as directed.

Step 2

Cool cake at least 30 minutes or overnight.

Step 3

Stir the Jello powder into the boiling water until gelatin is dissolved.

Step 4

Using the back of a wooden spoon, poke about 20 holes in the cake, evenly spaced.

Step 5

Carefully pour the liquid Jell-O mixture over the top of the cake.

Step 6

Allow to cool for at least one hour before frosting. Frost as desired, garnishing with fresh berries if you want.

Step 7

Store cake loosely covered in refrigerator for up to 3 days.