Step 1

Prepare lemon cake mix according to package instructions in a 9x13 baking dish.

Step 2

Meanwhile, prepare the lemon pudding mixes by mixing it with the milk. Set aside until needed.

Step 3

Once the cake is cooked, remove it from the oven and immediately poke holes in the cake using the handle of a wooden spoon.

Step 4

Spread the lemon pudding mix over the surface of the cake, spreading it evenly using a spatula.

Step 5

Allow the cake to cool, then chill in the refrigerator for at least 2 hours.

Step 6

Spread the cool whip over the chilled cake.

Step 7

Garnish with lemon zest if you’d like.