Experience the tropical allure of the islands with this Decadent Hawaiian Guava Cake. The vibrant flavors of guava and coconut come together in a moist strawberry cake base, creating a luscious dessert that instantly transports you to a sun-kissed beach paradise. Each bite offers a perfect harmony of fruity sweetness and creamy texture, evoking the spirit of Hawaiian aloha.
This delightful cake is topped with a smooth cream cheese layer and a glistening guava gel glaze, finished with a sprinkle of toasted coconut flakes for added texture and flavor. Perfect for special occasions or a tropical-themed gathering, this cake is as stunning as it is delicious.
- The unique combination of guava nectar and coconut oil imparts authentic Hawaiian flavors in every bite.
- Easy to prepare with a strawberry cake mix base, making it accessible for bakers of all levels.
- The creamy layer paired with a fruity guava glaze creates a refreshing balance that’s both rich and light.
- Beautifully garnished with toasted coconut flakes, adding a delightful crunch and visual appeal.
Ingredients
- Strawberry Cake Mix: Provides a flavorful and moist base that perfectly complements the guava and coconut notes.
- Guava Nectar or Guava Juice: Adds authentic tropical sweetness and a bright, fruity flavor both to the batter and glaze.
- Large Eggs, Room Temperature: Helps bind the ingredients together and contributes to the cake’s structure and moisture.
- Coconut Oil, Melted: Introduces a subtle coconut richness while keeping the cake tender and moist.
- Cream Cheese, Room Temperature: Forms the creamy, tangy layer that balances the sweetness of the cake and topping.
- Granulated Sugar: Sweetens both the cream cheese layer and guava glaze for balanced flavor.
- Vanilla Extract: Enhances overall flavor complexity in the cream cheese layer with warm, sweet notes.
- Cool Whip, Thawed: Lightens the cream cheese mixture to create a smooth, fluffy texture.
- Cornstarch: Thickens the guava juice into a gel glaze, giving a shiny, smooth finish to the cake.
- Water: Used to make a cornstarch slurry for the glaze to ensure even thickening.
- Sweetened Coconut Flakes: Optional garnish adding a toasty crunch and authentic tropical flair.
Instructions
- Prepare Baking Dish and Preheat Oven
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Preheat your oven to 350°F (175°C) and lightly coat a 13 x 9-inch baking dish with vegetable spray. This prevents sticking and ensures even baking of the cake.
- Mix Cake Batter
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In a large mixing bowl, combine the strawberry cake mix, guava juice, room temperature eggs, and melted coconut oil. Blend on low speed for 30 seconds to start incorporating ingredients evenly, then scrape down the bowl sides. Beat on medium-high speed for 2 minutes until smooth and slightly aerated, which encourages a light, fluffy texture in the final cake.
- Bake the Cake
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Pour the prepared batter into the greased baking dish and place in the preheated oven. Bake for 24 to 26 minutes, testing doneness with a toothpick inserted in the center. It should come out clean, indicating the cake is fully baked but still moist.
- Cool the Cake
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Remove the cake from the oven and transfer the pan onto a wire cooling rack. Allow the cake to cool completely before adding the cream cheese layer to prevent melting and ensure a clean, layered effect.
- Prepare Cream Cheese Layer
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Using a mixer, beat the cream cheese until fluffy and smooth. Add granulated sugar and vanilla extract, mixing well. Gently fold in thawed Cool Whip to lighten the texture, creating a creamy, smooth topping that contrasts beautifully with the strawberry and guava flavors.
- Frost the Cake
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Spread the cream cheese mixture evenly over the cooled cake surface with a spatula. Place the cake in the refrigerator to chill so the layers set nicely and enhance the cake’s firm yet creamy texture.
- Make Guava Gel Glaze
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In a saucepan, combine 2 1/2 cups guava nectar and granulated sugar. Bring to a low boil over medium heat, stirring occasionally to dissolve sugar. In a separate small bowl, mix cornstarch with water to form a slurry. Gradually whisk the slurry into the boiling guava mixture. Continue boiling for 1 minute until thickened to a glossy gel consistency, which will become the shiny, fruity glaze.
- Cool and Glaze the Cake
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Remove the guava glaze from heat and cool it in the refrigerator until it is just slightly thickened but pourable. Spread the glaze evenly over the cream cheese layer using a spatula or spoon for a smooth, shiny finish.
- Final Chill and Garnish
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Return the glazed cake to the refrigerator and chill for at least 30 minutes to set. Just before serving, sprinkle sweetened coconut flakes over the top for added texture and a lovely tropical presentation.
- Make sure the cake is completely cool before spreading the cream cheese layer to avoid melting and uneven texture.
- The guava gel should be thick enough to coat the back of a spoon but pourable for an even spread.
- Using room temperature eggs and cream cheese improves blending and final texture significantly.
- To toast coconut flakes, simply heat them in a dry skillet over medium heat for 2-3 minutes until golden, stirring constantly.
Storage Tips
Store the cake covered in the refrigerator for up to 3 days to preserve freshness and flavor. For longer storage, wrap individual slices tightly and freeze for up to 1 month, thawing in the fridge before serving.
Serving Suggestions
This cake pairs wonderfully with a cup of fresh brewed Hawaiian Kona coffee or a tropical fruit punch. Garnish individual servings with extra coconut flakes or a slice of fresh guava for added flair.
- Use pure guava nectar rather than flavored juice for the most authentic tropical taste.
- If preferred, substitute coconut oil with melted unsalted butter for a richer flavor.
- For a smoother cream cheese layer, beat cream cheese until completely lump-free before adding other ingredients.
- Prepare the guava gel glaze last to keep it fresh and perfectly glossy.
FAQs
- Can I use fresh guava instead of guava nectar?
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Fresh guava can be used but must be pureed and strained to achieve a similar smooth liquid for the batter and glaze.
- Is it possible to make this cake dairy-free?
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Yes, substitute cream cheese with a dairy-free alternative and use coconut-based whipped topping to keep a tropical flavor.
- How do I know when the cake is done baking?
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Insert a toothpick in the center; if it comes out clean or with a few moist crumbs, the cake is ready.
- Can I prepare the cake a day in advance?
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Absolutely. Assemble and chill the cake overnight to allow flavors to meld and the glaze to set properly.
- What other toppings can I use instead of coconut flakes?
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Chopped macadamia nuts or fresh sliced strawberries complement the cake beautifully while embracing Hawaiian flavors.
- Can I make the guava gel gluten-free?
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Cornstarch is naturally gluten-free, but ensure your guava nectar and other ingredients do not contain hidden gluten.
- What is the best way to serve this cake?
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Slice it into 12 servings and keep chilled until serving; it is perfect as a refreshing dessert after a hearty meal.

Decadent Hawaiian Guava Cake
Equipment
- 1 mixer
- 1 baking dish 13 x 9 inch
- 1 saucepan
- 1 cooling rack
Ingredients
- 1 box Strawberry Cake Mix
- 1 cup Guava Nectar or Guava Juice
- 3 large eggs room temperature
- 1/2 cup Coconut Oil melted
- 8 oz Cream Cheese room temperature
- 1/2 cup Granulated Sugar
- 1 tsp Vanilla Extract
- 8 oz Cool Whip thawed
- 2 1/2 cups Guava Nectar or Guava Juice
- 1/2 cup Granulated Sugar
- 2 tbsp Cornstarch
- 1/4 cup Water
- 1 cup Sweetened Coconut Flakes for garnish (optional)
Instructions
- Preheat oven to 350°F and grease a 13 x 9 inch baking dish with vegetable spray.
- Combine strawberry cake mix, guava nectar, eggs, and melted coconut oil in a mixer. Blend on low for 30 seconds, scrape sides, then beat on medium-high for 2 minutes.
- Pour batter into prepared pan and bake for 24 to 26 minutes, or until a toothpick inserted comes out clean.
- Cool cake completely on a wire rack.
- Beat cream cheese until fluffy, then add sugar and vanilla extract and mix. Gently fold in thawed Cool Whip and refrigerate until needed.
- Spread cream cheese mixture evenly over cooled cake and chill to set.
- For guava gel, bring 2 1/2 cups guava nectar and sugar to a low boil in a saucepan.
- Mix cornstarch with water to form a slurry, then whisk into the boiling guava mixture.
- Boil for one minute until thickened, then cool the gel in the refrigerator.
- Spread cooled guava gel evenly over the cream cheese layer on the cake.
- Refrigerate until serving and garnish with sweetened coconut flakes if desired.
Notes
- Use guava nectar for a sweeter flavor, or guava juice for a lighter taste.
- Store leftovers covered in the refrigerator for up to 3 days.
- Optional toasted coconut flakes add extra texture and flavor.
- Ensure cream cheese is fully softened for a smooth layer.