Delicious Coconut Lime Cake

Name: Delicious Coconut Lime Cake
Prep time: 20 min
Cook time: 40 min
Total time: 1 h
Yield: 8 servings
Ingredients: 1 ½ cups all-purpose flour; 1 cup granulated sugar; ½ cup unsweetened shredded coconut; ½ cup unsalted butter, softened; 2 large eggs; ½ cup buttermilk; 2 tablespoons fresh lime juice; 1 tablespoon lime zest; 1 ½ teaspoons baking powder; ½ teaspoon baking soda; ½ teaspoon salt; 1 teaspoon vanilla extract; 1 cup unsweetened shredded coconut (toasted if desired); 1 cup powdered sugar; ½ cup unsalted butter, softened; 2 tablespoons fresh lime juice; 1 teaspoon lime zest; 1 teaspoon vanilla extract

Highlighted under: Muffin Recipes

I discovered this Delicious Coconut Lime Cake while experimenting in my kitchen, and it has quickly become a favorite for family gatherings. The bright tang of lime complements the rich coconut flavors beautifully. Each bite is a delightful adventure, with a moist texture that keeps you reaching for more. I love how simple it is to make, yet it looks stunning on any dessert table. This cake is perfect for summer parties or any occasion that calls for a touch of tropical flair.

Created by

The Yumandstir Team

Last updated on 2026-03-05T06:22:23.182Z

When I first made this cake, I was amazed at how the flavors meld together. The zesty lime not only brightens the dish but also balances the sweetness of the coconut. I used fresh lime juice and zest to ensure a pungent kick, which transformed a simple cake into something spectacular. The cake rises beautifully and has a delightful crumb that stays moist throughout the day.

A little tip I picked up is to let the cake cool completely before frosting. This prevents the icing from melting off and helps it set beautifully. I love garnishing with toasted coconut and lime slices for that extra punch of flavor and visual appeal!

Why You'll Love This Recipe

The perfect balance of sweet coconut and tangy lime.
A moist cake that stays fresh for days.
An impressive dessert that is surprisingly easy to make.

Understanding the Ingredients

The combination of unsweetened shredded coconut and fresh lime zest is what elevates this cake into a tropical paradise. Coconut not only enhances the flavor but also adds a pleasing texture that complements the cake's moist crumb. When selecting your coconut, I recommend using a high-quality brand for the best results. Avoid sweetened coconut for this recipe, as it can make the cake overly sweet and affect the balance with the tart lime.

Buttermilk plays a crucial role in achieving the cake's tender texture. It not only contributes moisture but also reacts with the baking soda to create a light lift. If you don't have buttermilk on hand, you can easily make a substitute by mixing one tablespoon of vinegar or lemon juice with enough milk to make one cup. Let it sit for about five minutes until it thickens slightly.

Perfecting the Baking Process

When baking the cake, always ensure that your oven is properly preheated to 350°F (175°C). An oven thermometer is a handy tool if you're not sure about your oven's accuracy. A well-preheated oven ensures that the cake rises evenly and achieves a golden exterior while remaining moist inside. Bake it until a toothpick inserted in the center comes out clean, checking around the 30-minute mark to prevent overbaking.

Letting the cake cool completely in the pan for about 10 minutes before transferring it to a wire rack is important to prevent it from sticking. This also allows the cake to firm up a bit, making it easier to frost. Avoid rushing this step; a warm cake can crumble easily when you try to frost it, ruining the beautiful presentation you aim for.

Ingredients

Ingredients for Delicious Coconut Lime Cake

For the Cake

1 ½ cups all-purpose flour
1 cup granulated sugar
½ cup unsweetened shredded coconut
½ cup unsalted butter, softened
2 large eggs
½ cup buttermilk
2 tablespoons fresh lime juice
1 tablespoon lime zest
1 ½ teaspoons baking powder
½ teaspoon baking soda
½ teaspoon salt
1 teaspoon vanilla extract

For the Frosting

1 cup unsweetened shredded coconut (toasted if desired)
1 cup powdered sugar
½ cup unsalted butter, softened
2 tablespoons fresh lime juice
1 teaspoon lime zest
1 teaspoon vanilla extract

Instructions

Preparation Steps

Preheat the Oven

Preheat your oven to 350°F (175°C) and grease and flour an 8-inch round cake pan.

Mix Dry Ingredients

In a bowl, whisk together the flour, baking powder, baking soda, and salt. Set aside.

Cream Butter and Sugar

In a separate mixing bowl, cream the softened butter and granulated sugar until light and fluffy.

Add Eggs and Flavors

Add the eggs one at a time, mixing well after each addition. Mix in the buttermilk, lime juice, lime zest, and vanilla extract.

Combine Mixtures

Gradually add the dry ingredients to the wet mixture, mixing just until combined. Fold in the shredded coconut.

Bake the Cake

Pour the batter into the prepared cake pan and bake for 30-40 minutes, or until a toothpick inserted into the center comes out clean.

Prepare the Frosting

While the cake cools, prepare the frosting by creaming the butter and powdered sugar, then adding lime juice, zest, and vanilla.

Frost the Cake

Once the cake is completely cool, spread the frosting on top and decorate with toasted coconut if desired.

Pro Tips

For enhanced flavor, consider letting the frosted cake sit in the fridge for an hour before serving. This allows the frosting to set and the flavors to meld beautifully.

Frosting Tips

For the frosting, achieve a smooth and creamy consistency by beating the softened butter until it’s pale and fluffy before adding the powdered sugar. This step is essential for a light frosting that spreads easily and doesn't become too dense. If the frosting seems too thick, a tablespoon of cream or milk can help loosen it up without compromising its flavor.

To add a delightful crunch and visual appeal, consider toasting the shredded coconut for the topping. Place the coconut in a dry skillet over medium heat, stirring frequently, until golden brown. This will take about 3-5 minutes. Just keep a close eye on it—coconut can go from golden to burnt quickly!

Storage and Variations

This Coconut Lime Cake can be stored at room temperature for up to three days, thanks to its moist texture. If you prefer to keep it longer, refrigerate it for up to a week. Make sure to cover the cake loosely with foil or store it in an airtight container to prevent it from drying out. For freezing, I recommend cutting the cake into slices and wrapping each piece in plastic wrap, then placing them in a freezer-safe bag. It can last for up to three months in the freezer.

For a fun twist, you might try adding a layer of lime curd between the cake layers for an extra zing of flavor. Another idea is to switch the frosting for a cream cheese frosting, which pairs beautifully with the coconut and lime, adding a slight tanginess that complements the cake's sweetness.

Questions About Recipes

→ Can I use frozen coconut?

Yes, frozen coconut works well, just make sure to thaw and drain any excess moisture.

→ How can I store leftover cake?

You can store the leftover cake in an airtight container at room temperature for up to 3 days.

→ Can I make this cake ahead of time?

Absolutely! The cake can be made a day in advance; just frost it the day you plan to serve.

→ Is there a substitute for buttermilk?

Yes, you can make a quick substitute by mixing ½ cup of milk with ½ tablespoon lemon juice or vinegar. Let it sit for 5 minutes before using.