Easy Hawaiian Cake Recipe: Your Ultimate Tropical Dessert (Boxed Mix Hack!)
Escape to paradise with every bite of this incredible Hawaiian cake recipe! Featuring a delightful blend of juicy pineapple and creamy coconut filling, this tropical dessert is an absolute showstopper your guests will adore, especially during the warm summer months. What makes it even better? It’s an incredibly simple creation, transforming a basic boxed cake mix recipe into a bakery-worthy masterpiece, making it remarkably quick and easy to bake for any occasion.

This cake mix Hawaiian cake isn’t just delicious; it’s a taste of sunshine! Crowned with a light Cool Whip frosting, it remains refreshingly light, making it the perfect dessert for those lazy summer afternoons or festive backyard BBQs. The secret weapon for an added “pop” of unique flavor and a beautiful hue? A touch of Jell-O, which elevates this dessert from great to unforgettable. It’s also a fantastic recipe for getting kids involved in the kitchen, fostering their love for baking with simple, rewarding steps.
Transforming Your Boxed Cake Mix into a Tropical Masterpiece
If you’re anything like me, you appreciate a good cake mix hack. And let me tell you, this recipe tops the list! It’s a prime example of how you can take a standard boxed cake mix and elevate it far beyond the basic instructions on the back of the box. Sticking strictly to those directions can be, well, a little boring. We’ve experimented with numerous ways to enhance boxed mixes before, but integrating a box of orange Jell-O into the batter introduces an exciting new dimension. This simple addition not only infuses the cake with a delightful, bold burst of citrusy flavor but also contributes to an incredibly moist and tender crumb.
While a white cake mix (15.25 oz is standard) works wonderfully, imagine the intensified tropical experience with a pineapple-flavored cake mix if you can find one! These specialty mixes are often more readily available online than in local grocery stores, offering a convenient way to boost your cake’s intrinsic flavor. A yellow cake mix would also blend beautifully with the vibrant colors and tropical notes we’re aiming for. Beyond the flavor, one of the most crucial tips for achieving a genuinely fluffy cake is to absolutely avoid over-baking. Keep a close eye on your oven; an over-baked cake quickly turns dry and dense, losing that coveted light texture.

The Tropical Symphony of Flavors: Key Ingredients Explained
Every exceptional cake starts with quality ingredients, and our Hawaiian cake is no exception. While we begin with the convenience of a boxed mix, a few strategic additions turn it into a truly unforgettable dessert. Here’s a deeper look into what makes this cake so special:
- Cake Mix: For this recipe, we opted for a white cake mix (standard 15.25 oz box), which provides a clean canvas for our tropical flavors. However, if you’re looking to intensify the pineapple essence, a pineapple cake mix is an excellent choice, often found online for greater variety. You could also use a yellow cake mix, which harmonizes beautifully with the bright citrus and coconut notes.
- Instant Vanilla Pudding Mix: If you’ve never added a boxed instant vanilla pudding mix to your cake batter before, prepare for a revelation! This ingredient is a game-changer, imparting an unparalleled level of tenderness and moisture that’s difficult to achieve through other means. It guarantees a rich, velvety crumb that will have everyone asking for your secret.
- Orange Jell-O: A box of orange Jell-O is stirred directly into the cake mix, delivering a bold and vibrant pop of flavor and a beautiful color. Unlike adding juice, Jell-O enhances the taste without introducing excess liquid, helping maintain the perfect batter consistency. This unique twist truly sets our Hawaiian cake apart.
- Eggs: For the best results, it’s crucial to take your eggs out of the refrigerator about an hour before you plan to mix your batter. Room temperature eggs emulsify much better with other ingredients, leading to a smoother, more uniform batter and ultimately a fluffier, lighter cake texture.
- Milk or Dairy-Free Alternative: Milk contributes significantly to the cake’s moisture and rich flavor. For a dairy-free option, cashew milk is a fantastic choice due to its naturally creamy texture, which complements the cake beautifully. I recommend using a plain or vanilla variety in this recipe, much like in our beloved Sock it to Me Cake recipe.
- Vegetable Oil: To add a bit of extra fat, which contributes to a more tender crumb, we use vegetable oil or canola oil. Alternatively, for a slightly tangy richness, you could even incorporate sour cream into the batter, further enhancing the cake’s texture.
- Filling Ingredients: The heart of our Hawaiian cake lies in its luscious, tropical filling:
- Crushed Pineapple: The star of the show! It’s best to use canned crushed pineapple, ensuring it’s thoroughly drained. Squeeze out as much liquid as possible to prevent a soggy cake and to concentrate that wonderful island flavor in the center of your layers. This step is vital, just as it is in our Apple Cake with Cake Mix.
- White Granulated Sugar: Provides the perfect balance of sweetness to complement the tart pineapple and rich coconut.
- Sweetened Shredded Coconut: Adds essential tropical flavor and a pleasant chewiness. You can use it straight from the bag, or for an extra layer of flavor and texture, lightly toast it before mixing.
- Sour Cream (in filling): Surprisingly, sour cream is a key ingredient in the filling. It transforms into a beautifully sweetened, softened cream that perfectly balances the rich fruit and coconut. Softened cream cheese could also be used as a delicious alternative for a slightly richer, tangier profile.
- Whipped Topping: Since this is designed as a refreshing and sweet pudding cake, we chose an 8 oz tub of thawed whipped topping (like Cool Whip) for our frosting. Its light, airy texture perfectly complements the tropical flavors without being overly heavy. If you prefer a much sweeter and richer frosting, a tub or two of traditional whipped frosting would also work beautifully.

Mastering the Bake: Tips for Perfection
Achieving a perfectly baked cake is simpler than you think with a few key techniques. Always begin by preheating your oven to 350°F (175°C). This ensures a consistent temperature from the moment your cake pans enter the oven, promoting even baking and a beautiful rise.
This recipe’s generous batter is designed to fill three 9-inch round baking pans. Before adding your batter, prepare each pan thoroughly with nonstick cooking spray. For extra assurance and easy release, you can also line the bottoms with parchment paper cut to size.
Baking times can vary slightly from one oven to another, so it’s always wise to check your baked goods at the minimum suggested timing. For this recipe, expect approximately 25 minutes. If you know your oven tends to run hot, you might want to check a few minutes earlier. Always place your pans on the middle rack of the oven for optimal heat distribution. Using three 9-inch pans allows for those delightful, distinct layers that beautifully encase our rich tropical filling.
Should you opt for a different pan size, we’ve got you covered! For baking guidance on alternatives like a 9×13-inch sheet cake or a Bundt pan, you can find detailed cake baking time information. If you’re in a hurry or prefer individual servings, this batter can also be spooned into muffin liners and baked for about 18 minutes. Once cooled, simply add your prepared frosting and a sprinkle of coconut to the top for quick, delightful cupcakes!

Assembling Your Tropical Masterpiece & Creative Garnishes
Once your cake layers are baked and cooled, the real artistry begins! The unique filling in this recipe doubles as a component for our light frosting, ensuring a harmonious flavor profile throughout the cake. Use the reserved mixture to generously cover the top and sides of the cake, spreading it smoothly and evenly until every inch is coated in tropical goodness. The beautiful thing about this cake is its versatility in presentation; it can be as casual or as elegant as your event demands.
For an extra touch of island charm, don’t forget the garnishes! Prior to serving, beautifully arrange thin slices of fresh oranges and delicate pineapple tidbits on top. A sprinkle of toasted coconut flakes would also add a lovely crunch and intensify the tropical aroma. This cake truly reminds me of the delightful tropical poke cake we once created—another amazing cake mix hack that delivered incredible moisture and flavor with sweetened condensed milk and mandarin oranges. The spirit of tropical indulgence is strong with this one!
Hawaiian Cake Recipe
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Equipment
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3 9-inch cake pans
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2 bowls
Ingredients
- 1 box cake mix, white, 15.25 oz
- 1 box pudding mix, 3.4 oz instant vanilla
- 1 box jello, 3 oz, orange
- 4 eggs, room temperature
- 1.5 c milk
- 1/2 c vegetable oil
- Filling:
- 20 oz pineapple, crushed, thoroughly drained
- 2 c sugar
- 3.5 c sweetened coconut, shredded
- 1 c sour cream
- 8 oz Cool Whip, thawed
Instructions
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Preheat the oven to 350°F (175°C). Prepare three 9-inch round baking pans with nonstick cooking spray, and lightly flour if desired. In a large bowl, beat together the cake mix, milk, oil, eggs, vanilla pudding mix, and orange gelatin mix until well blended, about 2 minutes. The batter should be smooth and vibrant.
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Divide the cake mix evenly between the three prepared baking pans. Bake for approximately 25 minutes, or until a wooden skewer or toothpick inserted into the center of a cake comes out clean. Avoid over-baking to ensure a moist cake. Allow the cakes to cool in their pans on a wire rack for 10 minutes before carefully inverting and removing the cakes to continue cooling completely on the wire racks.
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Meanwhile, prepare the delicious tropical filling. In another large bowl, combine and stir together the thoroughly drained crushed pineapple, white granulated sugar, sweetened shredded coconut, and sour cream until well mixed. Remove one cup of this luscious mixture and set it aside; this portion will be incorporated into the frosting later.
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Once the cake layers are completely cooled, begin assembling your Hawaiian cake. Place the first cake layer onto a flat serving plate or cake stand. Spread half of the remaining pineapple-coconut filling evenly over the top of this layer, extending almost to the edges. Add the second cake layer on top, then spread the rest of the filling evenly.
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Gently place the final cake layer on top. Now, stir the thawed whipped topping into the reserved 1 cup of filling that you set aside earlier. This creates a beautifully flavored, light frosting. Use this combined mixture to generously frost the entire cake, covering both the top and sides until it’s completely even and smooth.
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For optimal flavor and texture, refrigerate the cake until you are ready to serve. This allows the flavors to meld and the frosting to set. Prior to serving, enhance its tropical appeal by garnishing with additional sliced oranges and pineapple tidbits, or a sprinkle of toasted coconut flakes for a professional touch.
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Notes: Because the frosting contains whipped topping and sour cream, this cake must be refrigerated between servings to maintain freshness and prevent spoilage. Homemade whipped topping is generally not recommended for this recipe, as it tends to separate more easily than stabilized store-bought versions. It is absolutely crucial to drain the crushed pineapple very well; press the pineapple against a fine-mesh strainer to remove as much liquid as possible, ensuring your cake remains perfectly moist, not soggy.
Nutrition
Nutrition information is automatically calculated and should only be used as an approximation.
Additional Info
How to Store Leftovers for Lasting Freshness
Proper storage is essential to keep your Hawaiian cake tasting fresh and delicious for days. Due to its creamy filling and whipped topping frosting, this cake requires refrigeration. To store it correctly, first ensure the cake has completely cooled if it was recently baked. Then, tightly wrap the cake in plastic wrap or aluminum foil, making sure to cover both the top and sides thoroughly. This protective layer will prevent the cake from drying out and absorbing odors from other items in your refrigerator. For an extra layer of protection, place the wrapped cake in an airtight container.
When stored correctly in the refrigerator, your Hawaiian cake can remain fresh for up to 3-4 days. To enjoy its flavors and textures at their best, remember this important tip: remove the cake from the refrigerator at least 35 minutes before serving. Allowing it to come closer to room temperature will soften the cake and frosting, enhancing its flavor and overall appeal. Just slice, serve, and savor the taste of the tropics!
Frequently Asked Questions About Hawaiian Cake
Can I use a different Jell-O flavor?
Absolutely! While orange Jell-O provides a lovely color and tangy citrus note, feel free to experiment with other tropical Jell-O flavors like pineapple, lime, or even strawberry for a different twist. Just ensure it complements the pineapple and coconut well.
Can I use fresh pineapple instead of canned?
While fresh pineapple offers a wonderful zest, canned crushed pineapple is generally recommended for this recipe. Canned pineapple is softer, breaks down more easily into the filling, and most importantly, can be thoroughly drained to prevent excess moisture in the cake. If you use fresh, you’ll need to cook it down slightly and ensure it’s very finely diced and drained extensively.
What if I don’t have Cool Whip for the frosting?
Cool Whip provides a light and airy frosting that balances the richness of the cake. If you prefer, you can use a stabilized homemade whipped cream (by adding a touch of powdered sugar and cream cheese or gelatin) or a light buttercream frosting. However, for the authentic, light texture of this Hawaiian cake, Cool Whip is highly recommended.
How long does Hawaiian cake last?
When properly stored in an airtight container in the refrigerator, this Hawaiian cake will stay fresh for about 3 to 4 days. Remember to bring it to room temperature for about 30-45 minutes before serving for the best taste and texture.
Can I freeze this cake?
Yes, you can freeze individual slices or whole layers of the cake (without frosting) for longer storage. Wrap them tightly in plastic wrap, then a layer of aluminum foil, and place them in a freezer-safe bag or container. It can be stored for up to 2-3 months. Thaw in the refrigerator overnight before frosting and serving.


Now that you’re equipped with all the secrets and tips, it’s time to dive into the kitchen and create this spectacular easy Hawaiian cake. Sometimes affectionately called “Hawaiian wedding cake” – and indeed, it would be a perfect, charming dessert for a beach wedding or any special celebration – this recipe promises pure tropical bliss. Jump to the recipe below to give it a try, and let us know what you think of your slice of paradise!