Looking for a refreshing dessert that will knock your socks off? Look no further than our Key Lime Poke Cake!

This deliciously tangy dessert is a twist on the classic poke cake recipe, with zesty key lime flavor infused into every bite. From its moist, tender crumb to its creamy, whipped topping, this dessert is sure to impress even the most discerning of palates.

Whether you’re serving it up at a summer barbecue or simply looking for a sweet treat to enjoy on a lazy afternoon, our Key Lime Poke Cake is the perfect choice. So why wait? Grab a fork and dig in to this citrusy delight today!

If you enjoy this, check out our Oreo Poke Cake as well! Also give these Key Lime Bars a try!

slice of key lime poke cake on napkin with milk

Key Lime Poke Cake Ingredients

White cake mix, prepared in a 9×13 pan
Sweetened condensed milk
Key lime juice
Heavy whipping cream
Zest from one lime
Green food coloring (optional)

For the Topping:

Whipped topping, thawed
Zest from one lime
Lime slices

How to Make Key Lime Poke Cake

Prepare the cake according to the package instructions in a 9×13 baking dish and allow to cool completely.

Use a fork or wooden skewer to poke small holes all over the cake.

In a medium bowl, whisk together the condensed milk, lime juice, whipping cream, lime zest, and green food coloring until just combined.

key lime poke cake topping ingredients in bowl

Spread the mixture over the top of the cake. Cover the pan and place the cake in the refrigerator to chill for one hour.

key lime poke cake covered with green topping

Spread the whipped topping over the entire cake. You may not need the whole container to cover the cake. Cover the pan and return the cake to the refrigerator to chill for at least one hour or up to overnight.

Top the whipped cream with lime zest and lime slices before serving.