

This Coconut Layered Cake is made with coconut milk cake layers, buttery coconut frosting, coconut rum, and sweet shredded coconut for a soft, rich dessert.
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Iโll be honest right up frontโI didnโt set out to fall in love with this Coconut Layered Cake. It kind of snuck up on me. One minute I was just trying to use up a box of cake mix and a can of coconut milk, and the next thing I knew, I was guarding the last slice like it was a family heirloom. Ever had a cake do that to you?
This Coconut Layered Cake takes me straight back to those slightly chaotic family get-togethers where someone always brought dessert, and it was usually coconut. Not trendy coconut. Not fancy coconut. Just good, old-fashioned coconut cake that sat on the counter all afternoon, slowly disappearing slice by slice.
I made this version after a stretch of long days when I needed something comforting but didnโt want to overthink it. You know those daysโwhen you want a win, even a small one. Baking this cake felt like that. The smell aloneโwarm vanilla, coconut, butterโmade the kitchen feel calmer somehow.
And when I took the first bite? I wasnโt totally sure what I was expecting, but it was better than that. Soft cake, creamy frosting, just enough coconut to feel indulgent without being overwhelming. I remember thinking, Okayโฆ this is staying in my recipe box.

Why youโll Love this Coconut Layered Cake?
What makes this Coconut Layered Cake special isnโt that itโs complicatedโitโs actually the opposite. It uses shortcuts on purpose. The coconut milk swap alone changes everything, giving the cake that soft, tender crumb that feels homemade even if you started with a mix.
The frosting is rich but not heavy, sweet but not tooth-aching, and the coconut rum adds this subtle warmth that makes people pause and say, โWaitโฆ what is that flavor?โ Itโs familiar, but with just enough personality to keep things interesting. Kind of like that one relative who always brings the best desserts and the best gossip.

Ingredient Notes
Before you jump in, hereโs why each part of this Coconut Layered Cake earns its spot.
- White Cake Mix: I know, I knowโbut itโs reliable. And once you add coconut milk, no oneโs questioning it.
- Coconut Milk: This is the secret weapon. It makes the cake richer and softer than water ever could.
- Butter: Three sticks might sound bold. It is. And itโs also non-negotiable.
- Coconut Extract: A little goes a long way. This boosts flavor without crossing into sunscreen territory.
- Coconut Rum: Optional, but lovely. It adds depth, not booze. I was skeptical at first too.
- Sweetened Shredded Coconut: Classic, nostalgic, and exactly what you want on top of a layered coconut cake.

How to Make Coconut Layered Cake?
- This Coconut Layered Cake is way more relaxed than it looks. Start by preparing the cake batter according to the box directions, swapping coconut milk in for the water. Even at this stage, the batter smellsโฆ hopeful. Divide it evenly between two 8-inch round pans and bake until a toothpick comes out clean. Let them cool completelyโthis is one of those โtrust meโ moments.
- While the cakes cool, make the frosting. Butter, powdered sugar, cream, coconut extract, and coconut rum all go into one bowl. Beat until fluffy and smooth. Youโre looking for something that holds its shape but still spreads easily. If itโs too thick, add a splash of cream. Too soft? Chill it for a few minutes. Frosting moods are real.
- To assemble, place one cake layer on your plate, spread a generous layer of frosting, then gently add the second layer. Frost the top and sides, imperfections welcome. Finish with piped dollops if youโre feeling fancyโor not. Sprinkle shredded coconut over the top like itโs snowing, because why not?
Storage Options
Once frosted, this Coconut Layered Cake keeps well in the fridge for about four days, covered. The frosting firms up when chilled, but the cake stays soft. Let slices sit out for a bit before servingโitโs better that way.
You can also freeze the unfrosted cake layers for up to two months. Future-you will be very grateful.
Variations & Substitutions
This Coconut Layered Cake is flexible, which I appreciate.
- Skip the rum and add extra creamโstill delicious.
- Toast the coconut for a nuttier, slightly crunchy topping.
- Mix shredded coconut directly into the frosting for more texture.
- Make it a sheet cake if layers feel like too much commitment that day.
- Use dairy-free butter and coconut cream if neededโit works surprisingly well.

What to Serve With Coconut Layered Cake?
Honestly? Not much. This cake holds its own. That said, fresh berries are nice if you want something light on the side. Coffee balances the sweetness perfectly. And vanilla ice cream never hurtsโespecially if the cakeโs slightly chilled.
FAQ
Can I make this ahead of time?
Yes. Bake the layers a day ahead, wrap them well, and frost later.
Does it taste strongly like coconut?
Itโs coconut-forward, but not overpowering. Balanced, not loud.
Is the rum noticeable?
Not in a โthis is boozyโ way. More like a warm background note.
Why does my frosting look off?
Temperature. Butter too warm or too cold can change everything. Adjust slowly.

This Coconut Layered Cake is cozy, nostalgic, and a little indulgentโin the best way. Itโs the kind of cake that feels like a hug, even on an ordinary day. If you make it, tweak it, or eat the frosting straight from the bowl (no judgment here), Iโd love to hear about it.
So tell meโare you already a coconut cake fan, or did this just convert you?

Coconut Layered Cake
Ingredients
Cake
- 1 package white cake mix
- Ingredients listed on the cake mix box substituting coconut milk for the water
Frosting
- 3 sticks unsalted butter softened to room temperature
- 3ยฝ cups powdered sugar
- 3 to 5 tablespoons heavy whipping cream as needed
- 2 teaspoons coconut extract
- ยฝ cup coconut rum
- 2 cups sweetened shredded coconut
Garnish
- Additional shredded coconut as desired
Instructions
- Preheat the oven to 350ยฐF (175ยฐC). Prepare the cake batter according to the package instructions, substituting coconut milk for the water.
- Grease and flour two 8-inch round cake pans. Divide the batter evenly between the prepared pans.
- Bake for 25 to 35 minutes, or until a toothpick inserted into the center of each cake comes out clean. Remove from the oven and allow the cakes to cool completely.
- In a large mixing bowl, combine the butter, powdered sugar, coconut extract, coconut rum, and heavy cream. Using an electric mixer, beat until smooth and fluffy, adjusting the cream as needed to achieve a spreadable consistency.
- To assemble the cake, place one cake layer on a serving plate. Spread approximately 1 cup of frosting evenly over the top.
- Place the second cake layer on top. Spread another 1 cup of frosting over the top and frost the sides of the cake evenly.
- Transfer any remaining frosting to a piping bag and decorate the top of the cake as desired. Sprinkle the cake generously with shredded coconut.
- Slice and serve.
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