Lemon Poke Cake with Jello Pudding Recipe

Lemon lovers will be delighted by this Lemon Poke Cake — a super-moist, easy-to-make dessert topped with creamy lemon pudding and whipped topping, finished with a lemon slice for garnish.

Lemon pudding poke cake on a plate with sliced lemons and remaining poke cake in the background.

This cake is bursting with lemon flavor thanks to lemon zest added to the batter and a layer of instant lemon pudding that soaks into the cake after poking holes. The base is a quick boxed lemon cake mix, which keeps the recipe simple without sacrificing taste.

Our family loves this creamy lemon poke cake; it’s always the first dessert to disappear at potlucks, family dinners, and casual gatherings.

Overhead view of lemon poke cake in baking dish with serving of lemon cake in the background.

Why you’ll love this lemon poke cake

  • Uses simple, easy-to-find ingredients from the grocery store.
  • A reliable crowd-pleaser the whole family will enjoy.
  • Quick and easy to prepare — great to make the day before an event.
  • Versatile enough to serve as a snack, birthday cake, or summer dessert.

What is a poke cake?

A poke cake (also called a poke-and-pour cake) is baked, then pocked with holes so a liquid or pudding can be poured over it and soak into the cake. Typically you use the handle of a wooden spoon or a skewer to make evenly spaced holes, then pour your filling so the cake becomes extra moist and flavorful.

Serving of lemon poke cake on a plate with sliced lemons and a fork.

Ingredients

Labelled ingredients for lemon poke cake recipe.
  • 1 box (15.25 oz) boxed lemon cake mix (white or yellow cake mix can also be used)
  • 3 large eggs, room temperature
  • 1 cup water, room temperature
  • 1/2 cup (118 ml) vegetable oil
  • Zest from 1/2 lemon
  • 2 (3.4 oz each) boxes Jell-O instant lemon pudding mix
  • 3 cups cold milk (2%, 1% or whole)
  • 1 (8 oz) tub Cool Whip or 8 oz sweetened whipped cream made from scratch
  • Optional: sliced lemons for garnish

Can I use lemon curd instead of lemon pudding?

Yes. Lemon curd makes a delicious, tangier alternative — simply spread it over the poked cake the same way you would the pudding.

Step-by-step instructions

You’ll need a lightly greased 9×13-inch baking pan. Use butter or non-stick spray to coat the pan.

Cake mix with lemon zest in mixing bowl with hand mixer.
  1. Preheat the oven to 350°F (175°C). Lightly grease a 9×13-inch baking dish.
  2. In a large bowl, whisk together the eggs, oil, water and cake mix until smooth. Stir in the lemon zest.
  3. Pour the batter into the prepared pan and bake at 350°F for 23–25 minutes, or until a toothpick inserted in the center comes out with a few moist crumbs.
  4. Allow the cake to cool for 1 hour.
  5. Use the handle of a wooden spoon or a skewer to poke holes evenly across the surface of the cooled cake.
  6. Make the lemon pudding by whisking both boxes of instant lemon pudding mix with 3 cups of cold milk until thickened and smooth.
  7. Spread a thin layer of pudding over the cake, making sure some pudding seeps into the holes. Add the remaining pudding and smooth it evenly across the top.
  8. Cover the cake with plastic wrap and chill for at least 1 hour, or up to overnight.
  9. After chilling, spread the whipped topping over the pudding layer.
  10. Garnish with lemon slices if desired and serve. The cake pairs nicely with extra whipped cream, a scoop of vanilla ice cream, or fresh berries like raspberries or strawberries.
Sliced of lemon pudding poke cake on an aqua plate with sliced lemons and a fork.

Notes

  • Store leftover cake covered in the refrigerator for 2–3 days.
  • Make ahead tip: You can bake and assemble the cake a day before serving to enhance the pudding’s penetration into the cake.

This simple, bright lemon poke cake is an ideal dessert for spring and summer entertaining — easy to prepare, refreshingly tangy, and always a hit. Enjoy!