Ambrosia Pineapple Cake Recipe: Tropical Layers With Creamy Coconut Bliss

This ambrosia pineapple cake recipe brings tropical vacation vibes to your kitchen with layers of moist vanilla cake, juicy pineapple, and clouds of whipped coconut cream. 🌴 The secret to that signature creamy texture lies in soaking fresh pineapple in its own juice—no canned shortcuts here—while the cake stays tender thanks to a simple buttermilk trick I perfected after three failed attempts.

What sets this recipe apart is the balance between traditional techniques and home-cook simplicity. The cake layers are light yet sturdy enough to hold the pineapple and cream filling without collapsing, while the coconut whipped cream adds a luxurious finish that tastes like a resort dessert. Every bite delivers that perfect contrast of fluffy cake, sweet pineapple, and cool coconut cream.

By the time you're done assembling, you'll have a showstopping cake that's as beautiful as it is delicious—golden layers peek through the coconut cream, and the pineapple adds vibrant color and natural sweetness. This is the kind of dessert that disappears fast at gatherings but feels special enough for holidays or dinner parties.

The best part? It comes together in stages, so you can prep ahead and assemble when guests arrive. Let's get baking—your taste buds are about to take a tropical vacation.

Ingredients for ambrosia cake recipe pineapple

Twelve ingredients transform your kitchen into a tropical paradise with this showstopping cake.

The pineapple is non-negotiable—fresh only, no canned shortcuts. Grab a golden Hawaiian pineapple from Whole Foods or your local farmers market. Look for vibrant yellow flesh and a sweet, fragrant aroma. Juice half the pineapple first, then finely chop the rest. The juice soaks into the cake layers for that signature moisture. For the butter, European-style (like Plugrá) gives richer flavor. If you can't find it, regular unsalted works, but let it sit at room temperature for at least 2 hours—cold butter creates dense cake.

No vanilla extract? Vanilla bean paste works beautifully, or scrape seeds from a pod. Out of buttermilk? Mix 1 cup milk with 1 tbsp vinegar or lemon juice and let sit for 5 minutes. For the coconut flakes, toast them in a dry pan for 2-3 minutes until golden—this deepens their flavor dramatically. The cherries are optional but add that classic ambrosia touch. Use high-quality maraschino cherries (like Ghirardelli) if you want that authentic taste. The heavy whipping cream must be cold—pop it in the freezer for 15 minutes before whipping to get those perfect peaks.

The cake layers keep beautifully for 2 days at room temperature, wrapped tightly in plastic. The coconut cream topping? 3 days max in the fridge—it separates if left too long. For make-ahead magic, bake the layers 1 day ahead, then assemble just before serving. The pineapple juice can be prepped 2 days early and stored in the fridge. When ready to assemble, let all components sit at room temperature for 30 minutes—this ensures smooth layers and perfect texture.

Step-by-step instructions for ambrosia pineapple cake

Let's create layers of tropical perfection with this dreamy cake that balances moist pineapple cake with velvety coconut cream.

In a food processor, combine the 2 cups fresh pineapple (juiced and chopped) with ½ cup granulated sugar. Process until smooth, then strain through a fine-mesh sieve to remove any pulp. This creates a silky filling that will soak into the cake layers beautifully. Set aside the pineapple purée while you prepare the cake batter.

Here's the thing—fresh pineapple works best because it has more natural moisture and sweetness than canned. If using frozen pineapple, thaw and drain it completely first to avoid making the cake too wet. The filling should be thick enough to coat the back of a spoon but still pourable.

Preheat your oven to 350°F and grease three 8-inch round cake pans with nonstick spray or butter. Line the bottoms with parchment circles for easy removal. In a large mixing bowl, cream together the 1.5 cups unsalted butter and 1 cup granulated sugar until light and fluffy—about 3-4 minutes with an electric mixer.

Add the 6 whole large eggs one at a time, mixing well after each addition. In a separate bowl, whisk together the 3 cups all-purpose flour, 2 tsp baking powder, 0.5 tsp salt, and remaining 1 cup granulated sugar. Gradually add the dry ingredients to the wet mixture, alternating with the 1 cup buttermilk, beginning and ending with flour. Mix just until combined—overmixing develops gluten and makes the cake dense.

Divide the batter evenly among the prepared pans. Bake for 25-30 minutes or until a toothpick inserted in the center comes out clean. Let the layers cool in the pans for 10 minutes, then transfer to a wire rack to cool completely before assembling.

Once the cake layers are completely cool, place the first layer on a serving plate. Spread ½ cup of the pineapple filling evenly over the top, leaving a ½-inch border uncovered. Sprinkle ⅓ of the 1.5 cups sweetened coconut flakes over the filling, then add the second cake layer. Repeat with another ½ cup pineapple filling and ⅓ of the remaining coconut flakes. Top with the final cake layer.

Here's where it gets fun—press gently on the top layer to create a slight depression in the center. This creates space for the coconut cream filling we're about to make. The layers should feel stable but not crumbly—if they do, chill the cake briefly in the fridge to firm up.

In a large bowl, whip the 4 cups cold heavy whipping cream until soft peaks form. Gradually add the 2 cups powdered sugar, whipping until stiff peaks form and the mixture is thick enough to hold its shape. Fold in the 1 cup maraschino cherries (pitted and halved) using a spatula, being careful not to deflate the cream.

Spread the coconut cream filling over the cake layers, mounding it slightly in the center. The cream should completely cover the top and sides, creating that signature ambrosia look. Press the remaining ⅓ of sweetened coconut flakes gently into the sides of the cake for decoration. Chill the cake in the refrigerator for at least 4 hours (or overnight) to let the fillings set properly.

Before serving, run a knife around the edge of the cake to loosen it from the plate. Slide the serving plate onto a cake stand if desired. The cake should be cool and firm with layers of moist pineapple cake, sweet coconut cream, and juicy cherries peeking through.

Slice with a warm knife for clean cuts, and serve each piece with a dollop of extra coconut cream if you're feeling indulgent. The contrast of warm cake, cool cream, and juicy fruit makes every bite a tropical escape. Store leftovers covered in the fridge for up to 3 days, though I doubt any will last that long!

Regional styles of this recipe

Southern Classic

This ambrosia cake originated in the American South, where it became a staple at picnics and church gatherings. The original version used canned pineapple and maraschino cherries, reflecting the region's love of sweet, nostalgic flavors. I remember my grandmother's recipe called for a slightly denser cake layer to hold up to the heavy fruit filling. The Southern touch often includes a sprinkle of crushed vanilla wafers between layers for extra crunch. 🌶️

Hawaiian Twist

In Hawaii, ambrosia cake takes on a more tropical identity with fresh pineapple and macadamia nuts replacing traditional coconut. The cake layers are often infused with lime zest and a touch of Kona coffee liqueur for depth. I've seen local bakeries use guava purée instead of pineapple for a fruity variation. The whipped cream topping might include toasted coconut flakes mixed with crushed macadamia nuts for that island vibe.

Caribbean Fusion

The Caribbean version swaps coconut cream for a lighter rum-soaked whipped cream> and adds a layer of passion fruit curd between the cake. I love how they incorporate rum cake crumbs in the filling for texture. The pineapple is often blended with a splash of dark rum and a pinch of cinnamon for warmth. This version feels more like a dessert you'd find at a beachside tiki bar than a traditional cake.