Christmas Coconut Cake

A festive and luxurious three-layer coconut cake featuring a tender butter cake filled with coconut-flavored whipped cream and covered in marshmallow frosting and flaked coconut. Perfect for holiday celebrations.

12 servings

1 hr 10 min

Published October 4, 2025

Ingredients

•1 cup unsalted butter
•2 cups sugar
•3 cups all-purpose flour
•4 teaspoons baking powder
•½ teaspoon kosher salt
•¼ cup whole milk
•½ cup unsweetened coconut milk
•¼ cup coconut cream
•1 teaspoon vanilla extract
•8 whole large egg whites
•1 cup heavy whipping cream
•2 tablespoons coconut cream
•½ cup grated fresh coconut
•2 whole large egg whites
•1½ cups sugar
•⅓ cup cold water
•¼ teaspoon cream of tartar
•¼ teaspoon kosher salt
•½ cup mini marshmallows
•1 teaspoon vanilla extract
•3½ cups unsweetened flaked coconut

Cooking Instructions

1.
Place an oven rack in the bottom third of the oven and another in the top third of the oven. Preheat the oven to 350°F. Butter three 9-inch cake pans, then line each with a parchment paper round. Butter the paper and dust the pans with flour; knock out the excess.
10 min
2.
Using an electric mixer fitted with the paddle attachment, cream the butter and sugar on medium-high speed until light and fluffy, about 3 minutes. Use a rubber spatula to scrape down the sides of the bowl. In a medium bowl, stir together the flour, baking powder, and salt to blend. In a small bowl, stir together the milk, coconut milk, and coconut cream until smooth. Add the flour mixture in 3 increments, alternating with the milk mixture in 2 increments, starting and ending with the flour mixture. After each addition, mix at low speed just to combine the ingredients. Stir in the vanilla.
15 min
3.
Place an oven rack in the bottom third of the oven and another in the top third of the oven. Preheat the oven to 350°F. Butter three 9-inch cake pans, then line each with a parchment paper round. Butter the paper and dust the pans with flour; knock out the excess.
10 min
4.
Using an electric mixer fitted with the whisk attachment, beat the cream on high speed until soft peaks form. Beat in the coconut cream and the fresh coconut, if using.
5 min
5.
Whisk the egg whites, sugar, water, cream of tartar, and salt in a large stainless-steel bowl until thoroughly combined. Place the bowl over a saucepan filled with 2 inches of barely simmering water. Using a hand beater or handheld electric mixer, continue beating the egg white mixture for 4 minutes. Add the mini marshmallows in 2 increments while continuing to beat. Wait until the first batch of marshmallows has melted before adding the second. Continue beating for 2 to 3 minutes more, until stiff peaks form. Remove from the heat, stir in the vanilla, and continue beating until the frosting is thick enough to spread.
15 min
6.
Stack one cake layer on a serving plate and spread the top with half of the whipped cream filling. Repeat with a second layer. Stack the final cake layer on top of the first two and cover the cake's top and sides with the frosting. Sprinkle the coconut on the top and sides of the cake.
15 min
7.
Cover the cake loosely with plastic wrap and store for 1 day at room temperature or up to 3 days in the refrigerator. Bring to room temperature before serving.
8.
It's challenging to press coconut into the sides of the cake. When pressing the coconut in, the icing invariably sticks to my fingers and mars the frosting's finish. I've discovered that throwing small handfuls of coconut toward the side of the cake makes it adhere quite well-a messy but effective technique for creating a gorgeous-looking cake.
9.
For those who want to follow Aunt Molly's original recipe, here are her directions for extracting coconut meat and liquid from a fresh coconut: "First buy a fresh coconut. To select the best one, shake it to listen for a lot of milk inside. Prepare the coconut by first making a hole or two in one end with a hammer and ice pick. Stand the coconut up over a small bowl or glass measuring cup to catch the milk as it drains out. Next, crack the hard outer shell with a hammer, then pry off the pieces. The inner white coconut meat can then be grated [with a handheld microplane grater]. Refrigerate both the milk and grated coconut until ready to use."

Ingredients

•1 cup unsalted butter

•2 cups sugar

•3 cups all-purpose flour

•4 teaspoons baking powder

•½ teaspoon kosher salt

•¼ cup whole milk

•½ cup unsweetened coconut milk

•¼ cup coconut cream

•1 teaspoon vanilla extract

•8 whole large egg whites

•1 cup heavy whipping cream

•2 tablespoons coconut cream

•½ cup grated fresh coconut

•2 whole large egg whites

•1½ cups sugar

•⅓ cup cold water

•¼ teaspoon cream of tartar

•¼ teaspoon kosher salt

•½ cup mini marshmallows

•1 teaspoon vanilla extract

•3½ cups unsweetened flaked coconut

Cooking Instructions

Place an oven rack in the bottom third of the oven and another in the top third of the oven. Preheat the oven to 350°F. Butter three 9-inch cake pans, then line each with a parchment paper round. Butter the paper and dust the pans with flour; knock out the excess.

10 min

Using an electric mixer fitted with the paddle attachment, cream the butter and sugar on medium-high speed until light and fluffy, about 3 minutes. Use a rubber spatula to scrape down the sides of the bowl. In a medium bowl, stir together the flour, baking powder, and salt to blend. In a small bowl, stir together the milk, coconut milk, and coconut cream until smooth. Add the flour mixture in 3 increments, alternating with the milk mixture in 2 increments, starting and ending with the flour mixture. After each addition, mix at low speed just to combine the ingredients. Stir in the vanilla.

15 min

10 min

Using an electric mixer fitted with the whisk attachment, beat the cream on high speed until soft peaks form. Beat in the coconut cream and the fresh coconut, if using.

5 min

Whisk the egg whites, sugar, water, cream of tartar, and salt in a large stainless-steel bowl until thoroughly combined. Place the bowl over a saucepan filled with 2 inches of barely simmering water. Using a hand beater or handheld electric mixer, continue beating the egg white mixture for 4 minutes. Add the mini marshmallows in 2 increments while continuing to beat. Wait until the first batch of marshmallows has melted before adding the second. Continue beating for 2 to 3 minutes more, until stiff peaks form. Remove from the heat, stir in the vanilla, and continue beating until the frosting is thick enough to spread.

15 min

Stack one cake layer on a serving plate and spread the top with half of the whipped cream filling. Repeat with a second layer. Stack the final cake layer on top of the first two and cover the cake's top and sides with the frosting. Sprinkle the coconut on the top and sides of the cake.

15 min

Cover the cake loosely with plastic wrap and store for 1 day at room temperature or up to 3 days in the refrigerator. Bring to room temperature before serving.

It's challenging to press coconut into the sides of the cake. When pressing the coconut in, the icing invariably sticks to my fingers and mars the frosting's finish. I've discovered that throwing small handfuls of coconut toward the side of the cake makes it adhere quite well-a messy but effective technique for creating a gorgeous-looking cake.

For those who want to follow Aunt Molly's original recipe, here are her directions for extracting coconut meat and liquid from a fresh coconut: "First buy a fresh coconut. To select the best one, shake it to listen for a lot of milk inside. Prepare the coconut by first making a hole or two in one end with a hammer and ice pick. Stand the coconut up over a small bowl or glass measuring cup to catch the milk as it drains out. Next, crack the hard outer shell with a hammer, then pry off the pieces. The inner white coconut meat can then be grated [with a handheld microplane grater]. Refrigerate both the milk and grated coconut until ready to use."