Key Lime Poke Cake


Citrus Bliss Unveiled: Key Lime Poke Cake Extravaganza

Embark on a journey to citrusy paradise with our Key Lime Poke Cake—a dessert that captures the zesty essence of key limes in every delightful bite. This recipe isn’t just a cake; it’s a celebration of vibrant flavors and moist decadence. In this expansive guide, we’ll delve into the art of crafting this tangy masterpiece, explore the carefully chosen ingredients, provide detailed step-by-step instructions, share essential cook notes, present creative variations, and offer keto and low-carb adaptations. Get ready to elevate your baking game and immerse yourself in the luscious world of Key Lime Poke Cake.



For the Key Lime Poke Cake:

  • 1 box (15.25 oz) white cake mix (plus ingredients listed on the box)
  • 1 cup key lime juice (freshly squeezed)
  • 1 cup sweetened condensed milk
  • 1 cup heavy cream, whipped
  • Zest of 3 key limes
  • 1/2 cup powdered sugar (for dusting)

For the Key Lime Cream Cheese Frosting:

  • 8 oz cream cheese, softened
  • 1/2 cup unsalted butter, softened
  • 2 cups powdered sugar
  • 1/4 cup key lime juice
  • 1 teaspoon vanilla extract


1. Prepare the Cake:

  • Bake the white cake according to the package instructions. Allow it to cool completely.

2. Create Holes:

  • Use the end of a wooden spoon to poke holes evenly across the cooled cake.

3. Mix Key Lime Juice and Sweetened Condensed Milk:

  • In a bowl, combine freshly squeezed key lime juice and sweetened condensed milk. Mix well.

4. Pour Mixture Over Cake:

  • Pour the key lime juice and condensed milk mixture over the cake, ensuring it fills the holes.

5. Chill the Cake:

  • Refrigerate the cake for at least 2 hours to allow the flavors to meld.

6. Prepare Key Lime Cream Cheese Frosting:

  • In a bowl, beat together softened cream cheese and butter until smooth. Add powdered sugar, key lime juice, and vanilla extract. Beat until creamy.

7. Frost the Cake:

  • Once the cake has chilled, spread the key lime cream cheese frosting evenly over the top.

8. Whip Cream Topping:

  • Whip the heavy cream until stiff peaks form. Gently fold in the key lime zest.

9. Decorate and Serve:

  • Decorate the cake with whipped cream topping, key lime zest, and a dusting of powdered sugar. Slice and serve chilled.

Cook Notes

Cake Moisture Maintenance:

  • Poke deep holes for optimal absorption of the key lime and condensed milk mixture.

Key Lime Zest Finesse:

  • Grate key lime zest finely for a burst of citrus flavor without overpowering the cake.

Whipped Cream Stability:

  • Ensure the heavy cream is well-chilled for stable whipped cream topping.

Presentation Enhancement:

  • Use a piping bag for an artistic frosting application and garnish with whole key limes for visual appeal.


1. Coconut Infusion:

  • Sprinkle shredded coconut over the frosting for a tropical twist.

2. Graham Cracker Crust Base:

  • Press a graham cracker crust into the cake pan before pouring the batter for added texture.

3. Citrus Medley:

  • Combine key lime with other citrus flavors like lemon or orange for a citrus medley poke cake.

4. Meringue Topping:

  • Top the cake with a layer of toasted meringue for a delightful contrast of textures.

Keto and Low-Carb Versions

Keto Key Lime Poke Cake:

Almond Flour Base:

  • Substitute almond flour for the white cake mix to create a keto-friendly base.

Sugar Substitute:

  • Use a keto-friendly sweetener in both the cake and frosting to reduce carbohydrate content.

Reduced Condensed Milk:

  • Replace sweetened condensed milk with a keto-friendly condensed milk alternative.

Low-Carb Key Lime Poke Cake:

Coconut Flour Adaptation:

  • Opt for coconut flour in place of white cake mix for a lower-carb version.

Minimalist Frosting:

  • Reduce the amount of powdered sugar in the frosting or use a low-carb sweetener.

Portion Control:

  • Enjoy smaller slices to fit within your carb goals while relishing the delightful flavors.

As we wrap up our exploration of the tantalizing Key Lime Poke Cake, envision the joy of indulging in a forkful of this luscious creation—a dessert that encapsulates the tangy allure of key limes and the velvety richness of cream cheese frosting. This recipe isn’t just a treat; it’s a symphony of flavors that transforms any occasion into a sweet celebration.

Whether you adhere to the classic recipe, explore creative variations, or adapt it to keto and low-carb preferences, Key Lime Poke Cake is an invitation to experience the bliss of citrus-infused indulgence. Share it at gatherings, serve it as a refreshing dessert, or relish it as a go-to sweet treat.

So, embrace the vibrant hues of key lime, gather your ingredients, and revel in the magic of a dessert that brings the brightness of citrus to your palate—a Key Lime Poke Cake that invites you to experience the joy of sweet, tangy perfection in every heavenly bite!



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