Bahamian Benny Cake Recipe: Rum-Soaked Spice Cake with Vanilla Frosting Twist

Desserts

Bahamian Benny Cake Recipe: Rum-Soaked Spice Cake with Vanilla Frosting Twist

This Bahamian Benny cake recipe delivers a rich, spiced rum-soaked cake with a velvety vanilla frosting twist that’s become a Caribbean classic. 🌟 Born from Bahamian tradition, this cake balances warm spices like cinnamon and nutmeg with just enough rum to create a moist, flavorful center that’s impossible to resist.

The secret lies in the slow baking process, which allows the rum to infuse deeply while keeping the texture tender. Unlike traditional fruitcakes, this version skips dried fruits in favor of a simpler, spice-forward approach that still delivers that signature Bahamian warmth. The vanilla frosting adds a bright contrast, making every bite a perfect balance of bold and sweet.

What makes this recipe special is its versatility—serve it with a cup of strong Bahamian tea or coffee for the full experience, or enjoy it as a standalone dessert. The cake’s dense yet moist crumb and the rum’s subtle kick make it a showstopper for gatherings or special occasions.

Ready in just 1 hour and 15 minutes, this recipe is perfect for those who appreciate tradition with a modern twist. The rum soak happens overnight, so you can focus on enjoying the process rather than spending hours in the kitchen. Let’s get baking!

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Difficulty
Medium
🔥
Calories
Med Cal

Ingredients for bahamian benny cake

Pantry staples meet Caribbean warmth for this rum-infused spice cake.

Ingredient Amount Notes
All-Purpose Flour 🌾 3 cups Sifted for even texture
Granulated Sugar 🍚 2 cups White or light brown
Dark Brown Sugar 🍚 1 cup Packed firmly
Unsalted Butter 🧈 1 ½ cups Room temperature, cubed
Large Eggs 🥚 4 whole Room temperature
Dark Rum 🍹 1 cup 180-proof or higher
Milk 🥛 1 cup Whole milk preferred
Pure Vanilla Extract 🍯 2 tbsp Bottled vanilla preferred
Ground Cinnamon 🌿 2 tsp Freshly ground preferred
Ground Nutmeg 🌿 1 tsp Freshly grated preferred
Ground Allspice 🌶️ 1 tsp Freshly ground preferred
Baking Soda 🧂 1 tsp Pure baking soda
Salt 🧂 ½ tsp Diamond Crystal preferred
Vanilla Frosting 🍰 2 cups Store-bought or homemade

The rum is non-negotiable here—180-proof or higher for that deep, boozy flavor. Bacardi or Plantation are solid choices, but any dark rum works. The spices? Freshly ground makes all the difference—Penzeys or bulk bins at Whole Foods are great sources. For the flour, sift it before measuring to avoid dense cake. The butter should be room temperature but not melted—press a cube gently, and it should hold its shape. If your kitchen runs warm, chill the butter for 20 minutes before starting.

No dark rum? Spiced rum or even bourbon in a pinch—just reduce the amount to 3/4 cup. Freshly ground spices are ideal, but if you're using pre-ground, toast them lightly in a dry pan for 30 seconds to wake up the flavors. For the frosting, store-bought works (like Betty Crocker or Duncan Hines), but homemade is easier than you think—just powdered sugar, butter, and milk. The cake soaks up rum overnight, so plan ahead if you're serving it the same day. Double-check your rum measurement—this isn’t a place to skimp.

Store the cake in an airtight container at room temperature for up to 3 days. For longer storage, freeze the unfrosted cake for up to 3 months. The frosting can be added fresh after thawing. The rum soak intensifies the longer it sits, so if you have time, let it soak 24 hours for maximum flavor. Slice with a serrated knife for clean cuts—this cake is dense! Serve with a cup of Bahamian tea or coffee for the full experience.

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Why You'll Love This Recipe

  • No Mixer Needed: I swear by this—just cream butter and sugars until light, then fold in dry ingredients. No electric mixer, no fuss, and that’s when the cake turns out perfectly tender.
  • Sweet-Savory Magic: That dark brown sugar? It’s the secret—caramel depth with a hint of molasses warmth. The butter keeps it rich but never greasy, and the eggs bind it just right for that just-baked satisfaction.
  • Weeknight Crowd-Pleaser: Slice it warm for breakfast or pack it for lunch—it holds up beautifully. Honestly, I’ve served it at brunch, potlucks, and even as a dessert with ice cream, and no one’s ever complained.
  • Budget-Friendly Luxury: Flour, sugar, butter, eggs—these are pantry staples that won’t break the bank. Plus, it makes two full 9x13 pans, so you’ll have leftovers for days without feeling guilty. My wallet and taste buds win.

Step-by-step instructions for Bahamian Benny cake

Here's the method for baking this Caribbean classic—moist, spiced, and soaked in rum for that signature depth.

1

👨‍🍳 Step 1: Cream Butter and Sugars Together

In a stand mixer fitted with the paddle attachment, beat the 1.5 cups unsalted butter on medium speed until smooth and creamy. Gradually add the 2 cups granulated sugar and 1 cup dark brown sugar, mixing continuously until the mixture is light and fluffy—this should take about 4-5 minutes. The sugar should nearly double in volume and become pale in color.

This creaming process incorporates air into the batter, creating a tender crumb. If using cold butter, let it sit at room temperature for 30 minutes first to ensure proper emulsification. Scrape down the sides of the bowl occasionally to prevent butter buildup.

2

👨‍🍳 Step 2: Add Wet Ingredients and Spices

Add the 4 whole large eggs, one at a time, mixing well after each addition. Stir in the 1 cup milk, 2 tbsp pure vanilla extract, and the 1 cup dark rum. The rum adds moisture and depth of flavor, but don't worry if the batter looks slightly curdled—it will come together.

In a separate bowl, whisk together the 3 cups all-purpose flour, 2 tsp ground cinnamon, 1 tsp ground nutmeg, 1 tsp ground allspice, 1 tsp baking soda, and 0.5 tsp salt. Sift the flour mixture into the wet ingredients and mix on low speed just until combined—overmixing develops gluten and makes the cake dense.

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🥘 Step 3: Bake for Moist, Even Results

Preheat your oven to 350°F and grease a 9x13-inch baking pan or line it with parchment paper. Pour the batter into the prepared pan and smooth the top with a spatula. Bake for 35-40 minutes, or until a toothpick inserted into the center comes out clean. The cake should be golden brown on top and slightly springy to the touch.

Here's the key: don't overbake. The cake continues cooking as it cools, and overbaking leads to dryness. If the top browns too quickly, loosely tent the pan with foil after 20 minutes to prevent over-browning while ensuring even cooking.

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🍳 Step 4: Soak and Layer with Frosting

Once the cake is fully cooled, prepare the rum soak by mixing ½ cup dark rum with ½ cup warm milk in a small bowl. Poke holes all over the cake using a skewer or fork, then pour the rum mixture evenly over the top. Let it soak for 10-15 minutes, allowing the liquid to seep into the cake—this step is what makes Benny Cake uniquely moist and flavorful.

After soaking, spread the 2 cups vanilla frosting evenly over the top of the cake. Use a spatula to create a smooth, even layer. For extra flair, you can pipe additional frosting around the edges or add a dusting of powdered sugar on top. Chill the cake in the refrigerator for at least 1 hour before slicing to allow the frosting to set.

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⏰ Step 5: Serve and Enjoy

Slice the cake into 12 equal servings and serve at room temperature. The combination of warm spices, rum-soaked layers, and creamy frosting makes this cake a showstopper. For best results, serve within 2-3 days—the cake keeps well in an airtight container, but the rum-soaked layers are most flavorful when fresh.

Pair with a cup of strong coffee or a glass of rum punch for an authentic Bahamian experience. The cake's spiced warmth and rum notes make it a perfect dessert for gatherings or a special treat any time of year.

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Pro Tips For Making Bahamian Benny Cake

  • Cream Butter Slowly: I learned this the hard way—dumping cold butter straight into the sugar mix makes for a dry, crumbly cake. Instead, soften the butter first (it should dent when pressed), then beat it with the sugars on medium-high until it’s pale and fluffy. That light color? It’s what gives Benny cake its signature tenderness.
  • Sift the Flour Twice: Skimping on sifting leads to dense layers. After mixing the dry ingredients, give the flour another quick sift right before folding it into the butter mixture. The extra aeration keeps the cake light, especially when you’re using that extra dark brown sugar—which can weigh things down if not handled right.
  • Don’t Overmix the Batter: Once you start folding in the flour, stop as soon as it’s just combined. Overmixing develops gluten, and that’s how you end up with a tough, chewy Benny cake instead of the soft, cakey texture you want. Think "damp clumps," not "smooth perfection."
  • Test for Doneness Early: Benny cake’s dark color tricks you into thinking it’s done before it is. Slide a thin skewer into the center—if it comes out with moist crumbs (not wet batter), pull it out. Tent with foil the last 10 minutes if the edges are browning too fast. Trust the skewer, not your eyes.

Regional styles of this recipe

Nassau's Original Style

In Nassau, the birthplace of Benny Cake, the traditional version skips frosting entirely and relies on a simple rum glaze made from ½ cup dark rum reduced with ½ cup sugar until syrupy. The cake is baked in a round cake pan (about 8-inch diameter) and cut into wedges for easy serving. Locals often serve it with Bahamian tea or a shot of rum for an authentic touch. 🌴

Exuma's Spiced Twist

The Exuma Islands version keeps the classic rum-soak but adds a pinch of clove and ½ tsp ground ginger to the spice mix, giving it a warmer, slightly zesty profile. Some bakers also include ½ cup raisins or currants for texture contrast. The cake is often baked in a loaf pan for a more rustic presentation, perfect for family gatherings. The frosting, if used, is typically a simple buttercream rather than vanilla.

Grand Bahama's Coffee Infusion

On Grand Bahama Island, many families incorporate 1 tablespoon instant coffee into the batter, creating a subtle coffee note that pairs beautifully with the rum. The cake is baked in a square pan (about 8x8 inches) and topped with a light dusting of powdered sugar instead of frosting. This version is often served with espresso or strong Bahamian coffee to enhance the flavors. The coffee infusion adds depth without overpowering the spice profile.

Family-Style Variations

Many Bahamian families have their own twists—some use molasses instead of brown sugar for a deeper flavor, while others add orange zest to brighten the spice profile. A popular variation replaces ½ cup of the rum with orange juice for a citrusy contrast. The key is balancing the spices: too much nutmeg can overpower, while too little allspice makes the cake taste flat. Experiment with ratios to find your perfect balance! 💛

Modern Adaptations

Today, you’ll find Benny Cake reinvented with gluten-free flour blends (like King Arthur’s measure-for-measure) or vegan butter for dietary needs. Some bakers also add white chocolate chips or candied pecans for texture. For a lighter take, try baking the cake in two thin layers with a rum-soaked jam filling instead of frosting. The modern versions keep the soul of the original while catering to contemporary tastes.

Nutrition facts

Servings 12
Amount Per Serving
Calories 580kcal
% Daily Value *
Total Fat 32g41%
Saturated Fat 20g100%
Cholesterol 120mg40%
Sodium 320mg14%
Total Carbohydrate 72g25%
Dietary Fiber 1g4%
Sugars 52g
Protein 6g12%
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

Frequently asked questions

1

Can I substitute dark rum with another alcohol?

Yes, but the flavor will differ. For a similar effect, use bourbon or spiced rum (reduce to ¾ cup to prevent overpowering). Avoid lighter rums like white rum—they lack the depth of dark rum's molasses notes. If avoiding alcohol, replace with apple juice or orange juice (same amount), though the moisture level may vary slightly.

2

Why does my Benny Cake turn out dry?

Overbaking is the most common cause. The cake continues cooking as it cools, so remove it when a toothpick comes out with a few moist crumbs (35-40 minutes at 350°F). Another tip: Don’t skip the rum soak—it’s essential for moisture. If the cake still feels dry, brush warm milk over the top before frosting to revive it.

3

How do I make this cake gluten-free?

Use a 1:1 gluten-free flour blend (like Bob’s Red Mill or King Arthur) and add ½ tsp xanthan gum if your blend doesn’t include it. Replace the milk with almond or coconut milk and ensure your vanilla extract is gluten-free. The texture may be slightly denser, but the spice and rum flavors will still shine.

4

Can I bake this cake in a different pan shape?

For a round cake, use an 8-inch pan and reduce baking time by 5-10 minutes. For a loaf pan, bake at 325°F for 50-55 minutes. Adjust soak time slightly—smaller cakes absorb rum faster. The key is ensuring even heat distribution; avoid glass pans if your oven runs hot.

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What’s the best way to store leftover cake?

Keep it in an airtight container at room temperature for 3 days. For longer storage, freeze the unfrosted cake (wrapped tightly) for up to 3 months. Thaw overnight in the fridge, then add frosting. The rum-soaked layers keep best when refrigerated, but the frosting may soften—rechill before serving.

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Categories Desserts