There’s nothing quite like the tropical allure of a Coconut-Lime Layer Cake to lift your spirits and tantalize your taste buds. As soon as I take a bite, I’m transported to sun-soaked beaches, the air infused with the scent of saltwater and fresh coconuts. The interplay between the zesty lime curd and the rich, creamy coconut frosting creates a symphony of flavors that’s both indulgent and refreshing.
I discovered this delightful recipe while flipping through old family cookbooks, and it has quickly become my go-to for gatherings and celebrations. The vibrant layers and elegant presentation make it a showstopper on any dessert table, yet it’s surprisingly easy to whip up. Perfect for those who are tired of the mundane commercial desserts, this cake offers a chance to reconnect with the joy of homemade goodness. Let’s dive into this tropical indulgence and create a masterpiece that’s sure to impress!
Why is Coconut-Lime Layer Cake so irresistible?
Indulging in Coconut-Lime Layer Cake is a celebration of flavors and textures that you won’t soon forget! Tropical delight: With each bite, you’ll experience the zesty burst of lime balanced by creamy coconut frosting. Eye-catching presentation: The vibrant layers make it a stunning centerpiece for any occasion. Simple yet sophisticated: With just a few steps, this cake transforms your kitchen into a tropical paradise. Perfect for sharing: Whether at a party or family gathering, this cake is bound to leave your guests craving more. Don’t forget to check out our expert tips for baking success to ensure your cake turns out perfectly!
Coconut-Lime Layer Cake Ingredients
• Discover the key components to create this tropical delight!
For the Cake
- All-Purpose Flour – Provides structure to the cake; you can use gluten-free flour for a gluten-free alternative.
- Baking Powder – Acts as a leavening agent, ensuring your cake rises beautifully.
- Kosher Salt – Balances the sweetness and enhances the overall flavor.
- Baking Soda – Works with the acidity of the lime to give additional lift to your cake.
- Granulated Sugar – Sweetens the cake and contributes to a tender crumb.
- Unsalted Butter – Adds rich moisture; make sure it’s softened for easier mixing.
- Finely Grated Lime Zest – Infuses the cake with that refreshing lime flavor.
- Pure Vanilla Extract – Enhances the overall flavor of the cake; no substitutions needed.
- Sweetened Cream of Coconut – Provides sweetness and coconut flavor; ensure it’s mixed well.
- Large Eggs – Vital for binding and adding moisture to the cake.
- Buttermilk – Adds tenderness; substitute with milk plus a splash of lemon juice if needed.
For the Lime Curd
- Large Egg Yolks – Adds richness to the lime curd; save the whites for another recipe.
- Fresh Lime Juice – Provides essential tanginess to the curd, making it delightfully zesty.
- Unsalted Butter (for curd) – Guarantees a smooth and creamy consistency to your lime curd.
For the Frosting
- Powdered Sugar – Sweetens and thickens the frosting; sift for a fluffier texture.
- Cream Cheese – Adds richness and structure for the frosting; make sure it’s softened for easy mixing.
- Coconut Extract (optional) – Intensifies coconut flavor; use it to amp up the tropical essence.
- Sweetened Coconut Flakes – For texture and added visual appeal; toasting them can elevate their flavor!
With these ingredients, you’re on your way to creating a stunning Coconut-Lime Layer Cake that will enchant everyone at your gathering! Enjoy every moment of this delightful baking journey!
How to Make Coconut-Lime Layer Cake
Preheat the oven to 350°F (175°C) and prepare your cake pans by lightly greasing them with cooking spray. This will ensure your cake slides out easily once baked.
Beat together softened unsalted butter and granulated sugar in a mixing bowl until the mixture is light and fluffy, which usually takes about 3-4 minutes. This step creates a wonderful texture for your cake!
Mix in the large eggs, buttermilk, sweetened cream of coconut, finely grated lime zest, and pure vanilla extract until combined. The batter will be smooth and creamy; that’s what we want!
Combine the dry ingredients (all-purpose flour, baking powder, baking soda, and kosher salt) in a separate bowl. Then, gradually add these dry ingredients to the wet mixture and stir until just combined—don’t overmix!
Pour the batter evenly into the prepared cake pans and bake for about 25-30 minutes, or until a toothpick inserted into the center comes out clean. Observe a golden brown color on the top!
Prepare the lime curd by whisking together large egg yolks, sugar, fresh lime juice, and a pinch of salt in a saucepan over medium heat. Cook until the mixture thickens, about 8-10 minutes, whisking continuously to prevent scrambling.
Cool the curd for 10 minutes, then stir in the unsalted butter until smooth and creamy. This will create that luscious filling that pairs so beautifully with the cake!
For the frost: In a clean mixing bowl, beat together cream cheese, softened butter, powdered sugar, and coconut extract until fluffy and well combined. This frosting is the perfect indulgence for your cake layers.
Assemble the cake by placing one layer on a serving plate. Spread a generous layer of lime curd on top, then add a layer of frosting. Repeat with the second layer, finishing with frosting on the top and sides.
Decorate the outside of the cake with sweetened coconut flakes and lime rounds for a tropical touch. This will add both texture and visual appeal!
Optional: Garnish with fresh fruit or serve with a scoop of coconut sorbet for an extra refreshing dessert.
Exact quantities are listed in the recipe card below.

Make Ahead Options
These Coconut-Lime Layer Cake components are perfect for meal prep, making your baking experience smoother! You can bake the cake layers up to 3 days in advance; simply wrap them tightly in plastic wrap and refrigerate to maintain moisture. The lime curd can also be prepared 24 hours ahead; cool it completely before storing it in an airtight container in the fridge. For the frosting, make it the day before serving—just keep it refrigerated in a well-sealed container. When you’re ready to assemble, set the cake layers out for about 30 minutes to come to room temperature before layering with lime curd and frosting for a fresh, delightful dessert that’s just as delicious as when first made!
How to Store and Freeze Coconut-Lime Layer Cake
Room Temperature: Store the assembled cake in a cool, dry place for up to 2 days. It’s best to cover it with a cake dome or wrap it loosely in foil to retain moisture.
Fridge: If you’d like to enjoy the cake for longer, refrigerate it for up to 5 days. Make sure to cover it with plastic wrap to prevent it from drying out or absorbing odors from the fridge.
Freezer: You can freeze the Coconut-Lime Layer Cake for up to 1 month. Wrap it tightly in plastic wrap and aluminum foil to avoid freezer burn. Thaw in the fridge overnight before serving.
Reheating: For a slice that tastes freshly baked, warm a piece in the microwave for about 10-15 seconds. Enjoy the flavors of this delightful cake at their best!
Expert Tips for Coconut-Lime Layer Cake
Room Temperature Ingredients: Make sure your eggs and butter are at room temperature for better mixing and a lighter cake texture.
Avoid Overmixing: Mix the batter until just combined to maintain the cake’s tender crumb. Overmixing can lead to a tough cake.
Check for Doneness Early: Oven temperatures can vary, so start checking your cake at 25 minutes to avoid overbaking and ensure a moist Coconut-Lime Layer Cake.
Sift Your Powdered Sugar: Sifting the powdered sugar before adding it to the frosting ensures a smoother texture, resulting in a luxurious finish.
Cool Curd Properly: Allow the lime curd to cool before mixing in the butter; this helps achieve a silky, creamy texture without the risk of melting the butter.
What to Serve with Coconut-Lime Layer Cake?
Elevate your dessert experience with delightful pairings that balance the tropical flavors of this indulgent cake.
- Fresh Berries: Juicy strawberries and blueberries provide a burst of freshness that complements the rich coconut and tangy lime.
- Coconut Sorbet: The smooth, creamy texture of coconut sorbet offers a cool, refreshing contrast, enhancing the cake’s tropical essence.
- Whipped Cream: A dollop of lightly sweetened whipped cream adds a luscious creaminess that enhances every slice of cake.
- Tropical Fruit Salad: A medley of pineapple, mango, and kiwi brings a sweet and tangy flavor that enhances the cake’s citrus notes.
- Limeade: A glass of chilled limeade provides a refreshing citrusy kick that perfectly complements the cake’s flavors.
- Toasted Coconut Flakes: Sprinkled on top, they add a delightful crunch and an extra burst of coconut flavor to each bite.
- Chocolate Ganache: Drizzling a rich chocolate ganache over the cake blends beautifully with the tropical notes, creating a stunning contrast.
- Cashew Cream: This nutty, creamy topping adds a luxurious touch and complements the cake’s coconut frosting marvelously.
- Vanilla Ice Cream: The classic pairing of vanilla ice cream melts gracefully on warm cake slices, creating a comforting indulgence.
- Sweetened Coconut Flan: A slice of flan alongside adds a decadent, custardy richness that echoes the coconut theme, bringing joy to every bite.
Coconut-Lime Layer Cake Variations
Customize your Coconut-Lime Layer Cake to match your taste preferences and dietary needs!
- Lemon Twist: Swap lime juice and zest for lemon for a bright citrus flavor that’s equally refreshing.
- Almond Essence: Replace coconut extract with almond extract for a unique, nutty layer of flavor.
- Berry Fusion: Add fresh strawberries or raspberries between the layers for a burst of fruity sweetness and color.
- Chocolate Delight: Drizzle melted dark chocolate over the frosting or incorporate cocoa powder into the cake mix for a decadent twist.
- Vegan Option: Substitute eggs with flax eggs and use non-dairy butter and milk for an indulgent yet plant-based version.
- Nutty Crunch: Fold in chopped macadamia nuts or toasted almonds into the frosting or batter for a delightful texture.
- Spicy Kick: Add a pinch of cayenne pepper or chili powder to the cake batter for a surprising heat that complements the sweetness.
- Tropical Blend: Incorporate crushed pineapple into the frosting for an even more tropical vibe that brings summer to your plate!
Every variation invites a new experience, so don’t hesitate to explore and create your perfect slice!

Coconut-Lime Layer Cake Recipe FAQs
What is the best way to select limes for this recipe?
Absolutely! When selecting limes, look for ones that are shiny and firm with a slight give when gently squeezed. Avoid limes with dark spots or blemishes; a fresh lime will have a bright green color and should feel heavy for its size.
How should I store leftover Coconut-Lime Layer Cake?
You can store the assembled cake in a cool, dry place for up to 2 days if covered with a cake dome. For longer freshness, keep it in the refrigerator for up to 5 days, tightly wrapped in plastic wrap to avoid drying out.
Can I freeze Coconut-Lime Layer Cake?
Yes, you can freeze the Coconut-Lime Layer Cake! To do so, wrap the cooled cake tightly in plastic wrap, followed by aluminum foil to prevent freezer burn. It will keep well for up to 1 month. To enjoy, simply thaw it in the refrigerator overnight before serving, and it will taste almost fresh-baked!
What should I do if my lime curd is too runny?
If your lime curd turns out runny, don’t worry! Return it to medium-low heat and whisk constantly until it thickens, about 2-4 minutes. Make sure to keep an eye on it to avoid scrambling the eggs. If it seems too cooked, strain it through a fine-mesh sieve to salvage the texture. This ensures you’ll get that smooth and luscious curd to layer in your cake.
Are there any allergens in the Coconut-Lime Layer Cake?
Yes, this cake contains several common allergens, including eggs, gluten (from flour), and dairy (butter and cream cheese). If you’re baking for someone with allergies, you can substitute gluten-free flour and use dairy alternatives like almond milk and vegan cream cheese to make it allergy-friendly. Always double-check ingredient labels to ensure they meet dietary needs.
Can I replace the coconut extract with something else?
Absolutely! If you’d like to explore a different flavor profile, feel free to replace coconut extract with almond extract or even white chocolate extract for a unique twist. This allows you to customize the Coconut-Lime Layer Cake to suit your taste preferences!

Coconut-Lime Layer Cake
Ingredients
Equipment
Method
- Preheat the oven to 350°F (175°C) and grease your cake pans.
- Beat together softened butter and sugar until light and fluffy.
- Mix in eggs, buttermilk, cream of coconut, lime zest, and vanilla until combined.
- Combine dry ingredients in a separate bowl, then add to wet mixture and stir until just combined.
- Pour batter into prepared pans and bake for 25-30 minutes.
- Prepare lime curd by whisking yolks, sugar, lime juice, and salt over medium heat.
- Cool curd for 10 minutes and stir in butter until smooth.
- Beat together cream cheese, butter, powdered sugar, and coconut extract for frosting.
- Assemble cake by layering curd and frosting between layers, finishing with frosting.
- Decorate with coconut flakes and lime rounds.










