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Coconut Rum Cake

My love for rum cakes runs deep. If yours does too, this is the cake for you. It’s hard to tell from the photo, but this beauty is basically a toasted coconut macaroon in cake form – doused in rum. It has a strip of freeze-dried raspberries baked in, but if you prefer pineapple, that swap is also really great. Sometimes I skip the fruit all together & let the rum really take center stage. A dusting of powdered sugar before serving makes it pretty.
Super Moist Coconut Rum Cake

Fruit or No fruit? What Kind?

You can see the strip of fruit (raspberries) in the rum cake in the photos above and below here. I’ve been using freeze-dried fruit a lot in my baking lately because it has incredibly intensity, color, and none of the moisture that goes along with fresh or frozen fruit. It works particularly well in cookies, cakes, quick breads, crusts, etc. Not as great for fruity fillings, although you could use it as a boost or accent as a percentage of the overall filling.
Slice of Coconut Rum Cake on Plate

Rum Cake Add-Ins

Aside from the raspberries, the recipe below is quite straightforward, a great coconut rum cake canvas. From there you can take in in oh-so-many directions. Sometimes I add spices – a bit of Vietnamese cinnamon or freshly grated nutmeg is alway welcome. Grated makrut lime is amazing if you use freeze-dried pineapple in place of the raspberries. To be honest, you can’t really go wrong adding citrus zest in general – lime, lemon, Meyer lemon, orange – or a blend. All good. Last idea – how about a Dark ‘N’ Stormy rum cake? You could add dried ginger, candied ginger, and/or grated ginger. Along with the coconut? Yes please.
Cake Sliced on Marble Counter

What Type of Rum Makes the Best Rum Cake?

Like most other recipes that call for alcohol in them, use wine (or in this case rum), choose something you drink anyway. It should taste delicious. On the rum front for this recipe there is a range of rums to choose from. I like a good-quality dark or spiced rum for this cake – the more flavor the better. 

Ingredients for Coconut Rum Cake Recipe

Transferring the Cake Batter into the Pan

I just want to call out the way I build this cake. I fill the baking pan two-thirds full with cake batter, and then sprinkle with the raspberries. After that I use a fork to poke and work the berries down into the batter just a bit. Lastly, top with the remaining batter (see below), and give the whole pan a couple good thwaps on your counter. This gives you a nice, condensed stripe of berries along the base of the finished rum cake. You could, of course, fold the raspberries into the batter along with the rest of the flour mixture, so they’re more evenly dispersed, but I like this version best.
Layering Cake Batter with Raspberries

How to Apply the Rum Syrup

This cake itself isn’t huge, but it can take on a good amount of rum. You can see my set up in the photo below. That is the cake hot out of the oven, just turned out of the pan. It is on a cooking rack arranged over a rimmed baking sheet. The rim on on the baking sheet keeps any run-away rum in the pan and off the counter. Be sure to brush the rum syrup all over the tops, sides, and inside the center of the cake.

Coconut Rum Cake Cooling After Baking on a Rack

Turning Cake into Rum Cake

There are other ways to get the rum syrup into the cake as well. You can pour half of it over the cake while it is still warm and in the pan. Turn the cake out after that and finish by topping it with the remaining rum. I like this approach in theory, and you’ll see it used in alot of other recipes, but the syrup tends to break down the crumb of the cake a bit, and you’re more likely to have trouble getting the cake out of the pan. I play it safe, and glaze after the turnout.
Rum Cake Dusted with Powdered Sugar



The finished rum cake dusted with lots of powdered sugar just before serving.

Cross-section Photo of Cake



Here’s a close-up of a cross-section of the cake…
Fork and Slice of Cake

What type of Coconut?

One last thing, you really want to get the coconut right here. The key is unsweetened, dried coconut. And it’s important that it is finely grated. I see a lot of big-flake coconut in the stores now, and I love it, but it’s not right for this cake. If you want to get that nice, moist crumb you see in the pics, get the finely grated – I usually grab the Bob’s Red Mill brand for this cake if I see it in the store.
Coconut Rum Cake in Kitchen



I hope you really enjoy this rum cake! It’s incredibly moist, tasty, and versatile. Aside from this cake I’ve been doing a lot of baking lately, both sweet and savory. I call out a few recent favorites that you might also enjoy as well. There’s this beautiful braided onion bread, this zucchini bread, cinnamon rolls forever, and this easy little bread made with rolled oats and whole wheat flours. These brownies are my absolute favorite, and everyone loves this Violet Bakery Chocolate Devils’ Food Cake. Happy baking! -h

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