Why You Will Love This Recipe
You will fall in love with this Key Lime Cake for several reasons. First, it’s incredibly easy to make, thanks to the use of cake mix, which simplifies the process without sacrificing flavor. The buttermilk adds moisture and richness, while the key lime juice infuses the cake with a bright, citrusy flavor. The cream cheese frosting is the cherry on top—it’s creamy, tangy, and absolutely irresistible. Plus, this cake is visually stunning, making it a showstopper for any dessert table. Whether you’re a seasoned baker or a novice in the kitchen, this recipe will impress your family and friends.
Ingredients:
For the Cake:
- 1 box white or yellow cake mix (or your favorite homemade recipe)
- 1 cup buttermilk
- 1/2 cup vegetable oil
- 3 large eggs
- 1/4 cup key lime juice (freshly squeezed, if possible)
- 2 tablespoons key lime zest (about 4–5 limes)
For the Key Lime Cream Cheese Frosting:
- 8 oz cream cheese (softened to room temperature)
- 1/2 cup unsalted butter (softened to room temperature)
- 4 cups powdered sugar
- 2 tablespoons key lime juice
- 1 tablespoon key lime zest
- Pinch of salt
Optional Garnish:
- Extra lime zest
- Thin lime slices
- Sprinkles
Preparation:
Step 1: Preheat Your Oven
Preheat your oven to 350°F (175°C). Grease and flour two 9-inch round cake pans or line them with parchment paper for easy removal.
Step 2: Make the Cake Batter
In a large mixing bowl, combine the cake mix, buttermilk, vegetable oil, eggs, key lime juice, and lime zest. Beat the mixture on medium speed for 2–3 minutes until smooth and well combined.
Step 3: Bake the Cake
Divide the batter evenly between the prepared pans and smooth the tops with a spatula. Bake in the preheated oven for 25–30 minutes or until a toothpick inserted into the center comes out clean. Let the cakes cool in the pans for 10 minutes before transferring them to a wire rack to cool completely.
Step 4: Make the Frosting
In a large mixing bowl, beat the softened cream cheese and butter together until light and fluffy. Gradually add the powdered sugar, one cup at a time, beating on low speed until fully incorporated. Stir in the key lime juice, lime zest, and a pinch of salt. Beat on high speed for 1–2 minutes until the frosting is smooth and creamy.
Step 5: Assemble the Cake
Place one cake layer on a serving plate and spread a generous layer of frosting on top. Add the second cake layer and frost the top and sides of the cake with the remaining frosting. Garnish with extra lime zest, thin lime slices, or sprinkles for a pop of color.
Step 6: Chill and Serve
Refrigerate the cake for at least 30 minutes to allow the frosting to set. Slice and enjoy the zesty, creamy goodness!
Serving Suggestions:
This Key Lime Cake is perfect for serving at summer gatherings, birthday parties, or even as a delightful ending to a family dinner. Pair it with a scoop of vanilla ice cream or a dollop of whipped cream to enhance its flavor. For a more tropical touch, serve alongside fresh fruit like strawberries or mango slices.
Tips:
- For the best flavor, use fresh key limes instead of bottled juice.
- If you prefer a less sweet frosting, adjust the amount of powdered sugar to your taste.
- Make sure your cream cheese and butter are at room temperature for easy mixing.
- To make the cake ahead of time, bake and frost it a day in advance and store it in the refrigerator.
- This cake can be frozen! Wrap it tightly in plastic wrap and foil, and it will keep well for up to three months.
Prep Time: 15 minutes
Cook Time: 30 minutes
Total Time: 1 hour 15 minutes (including cooling)
Nutritional Information:
Calories: Approximately 350 per slice
Protein: 3g
Sodium: 200mg
Conclusion
This Key Lime Cake with Key Lime Cream Cheese Frosting is a refreshing and delightful dessert that will transport you to a tropical paradise with every bite. Its vibrant flavors, moist texture, and creamy frosting make it a favorite among cake lovers. Whether you’re celebrating a special occasion or simply indulging in a sweet treat, this cake is sure to impress. So gather your ingredients, roll up your sleeves, and get ready to bake a cake that will leave everyone asking for seconds!
Questions and Answers
- Can I use a different type of cake mix?
Yes, you can use any flavor cake mix you prefer, but a white or yellow cake mix works best to complement the key lime flavor. - How can I make this cake gluten-free?
Substitute the regular cake mix with a gluten-free cake mix, and ensure all other ingredients are gluten-free. - Is it necessary to refrigerate the cake?
Yes, refrigerating the cake helps the frosting set and keeps it fresh, especially if you’re not serving it right away. - Can I make this cake ahead of time?
Absolutely! You can bake the cake layers a day in advance and frost them the next day. Just store them in an airtight container. - What can I use instead of key lime juice?
If you can’t find key limes, regular limes can be used as a substitute, though the flavor will be slightly different.
