Prepare a 9×13 baking pan by greasing it and preheating the oven to 350 degrees Fahrenheit.
Mix the cake mix, pudding, oil, water, eggs, vanilla, and lemon zest together until they are completely incorporated. Mix until they are completely blended.
Spread it evenly in the pan that has been prepared, and bake for thirty to thirty-five minutes, verifying with a toothpick.
Place on a wire rack to let cool down somewhat.
Powdered sugar, lemon zest, half of the lemon juice, butter, and whipped cream should be mixed together in a bowl before being added to the mixture. To get the appropriate consistency, continue to add additional lemon juice.
As the cake continues to warm up, pour the glaze over it.
Just before serving, let it to gently solidify.
Have fun!
