The enticing aroma of coconut wafted through the air as I excitedly pulled my latest creation from the oven. Ah, the Indonesian Sticky Coconut Cake, or Wingko Babat, is unlike any dessert I’ve encountered. This easy-to-make, gluten-free delight captures the hearts of coconut lovers everywhere. With its fudgy and chewy texture, you’ll find it reminiscent of a rich macaroon but with a unique twist that’s sure to impress your guests. What makes this recipe truly special is its ability to transport you to the shores of Java while being simple enough to whip up in your own kitchen. Whether you’re gearing up for a family gathering or simply looking to indulge in something sweet, this Sticky Coconut Cake is the perfect answer. Ready to experience a tropical getaway on your plate? Let’s get baking!

Why is Sticky Coconut Cake so irresistible?
Chewy Texture: The delightful combination of glutinous rice flour and shredded coconut creates a uniquely chewy consistency that’s like no other dessert.
Rich Coconut Flavor: Each bite bursts with the luscious taste of coconut, making it a true paradise for coconut lovers.
Gluten-Free Delight: Cater to dietary needs without sacrificing taste; this cake is perfect for everyone at the table.
Easy to Make: With simple ingredients and straightforward steps, you can whip up this treat without hassle—ideal for those busy days!
Crowd Pleaser: Serve it at gatherings, and watch how quickly it disappears. Much like the delicious Coconut Cream Pancakes, it’s a hit with all ages!
Sticky Coconut Cake Ingredients
• Perfect for coconut lovers!
For the Batter
- Eggs (separated) – Provides structure and leavening; aquafaba can serve as a perfect substitute for egg whites.
- Granulated Sugar – Adds sweetness to balance the coconut flavor; feel free to use any granulated sweetener of your choice.
- Canned Coconut Milk – Delivers moisture and rich coconut taste; for a twist, thick almond or cashew milk can be used, though flavors will differ.
- Shredded Sweetened Coconut – Contributes texture and enhances the coconut flavor; use unsweetened shredded coconut if you’d like a less sugary version.
- Glutinous Rice Flour – Essential for that chewy texture; avoid all-purpose flour as it’s not a suitable substitute; Mochiko or Thai glutinous rice flour works beautifully too.
- Vanilla Extract – Adds depth of flavor; while optional, it is highly recommended for a delightful aroma.
Step‑by‑Step Instructions for Sticky Coconut Cake
Step 1: Preheat the Oven
Begin by preheating your oven to 350°F (175°C). This ensures that your Sticky Coconut Cake bakes evenly from the start, resulting in a perfectly fluffy texture. While the oven heats up, prepare your baking pan by greasing an 8×8-inch square dish. This step is crucial for easy removal of your cake once it’s baked!
Step 2: Whisk Egg Whites and Sugar
In a medium bowl, whisk together the separated egg whites and granulated sugar until thoroughly combined. This mixture should reach a slightly frothy stage, which typically takes about 2-3 minutes of vigorous whisking. The sugar will help to stabilize the egg whites, creating a light and airy base that will contribute to the chewy texture of your Sticky Coconut Cake.
Step 3: Mix in Coconut Milk and Shredded Coconut
Gradually pour in the canned coconut milk while continuing to whisk. Make sure the ingredients blend smoothly without lumps. Next, fold in the shredded sweetened coconut gently to maintain the airiness of the mixture. The aroma of coconut will begin to fill the air, hinting at the delightful treat that’s on its way!
Step 4: Add Rice Flour and Vanilla Extract
Once the coconut is combined, sift in the glutinous rice flour and add the vanilla extract. Stir gently until the batter is smooth and fully incorporated. This step is essential for achieving that characteristic chewy texture, as the glutinous rice flour binds all the flavors together while maintaining moisture.
Step 5: Bake the Cake
Pour the batter into the prepared baking pan, spreading it out evenly with a spatula. Place the pan in the preheated oven and bake for approximately 45 minutes. You’ll know it’s done when the edges are slightly golden and a toothpick inserted in the center comes out clean. The cake will puff up nicely and a delicious coconut fragrance will fill your kitchen.
Step 6: Add Egg Yolk Wash
After baking, remove the cake from the oven and let it cool for about 10 minutes. Meanwhile, whisk the egg yolks in a small bowl. Brush the top of the cake with the egg yolk for a beautiful, glossy finish. This step not only adds color but also enhances the flavor as it broils.
Step 7: Broil for a Golden Finish
Return the cake to the oven and switch to the broiler for 5-10 minutes. Keep a close eye on it during this time, as you’ll want the top to become golden brown and slightly crispy without burning. This step adds an irresistible caramelization to the surface of your Sticky Coconut Cake, making it even more enticing.
Step 8: Cool and Serve
Once broiled, let your cake cool completely on a wire rack for at least an hour. Once cooled, cover it and refrigerate for at least 8 hours or overnight. This resting period allows the flavors to meld beautifully, making it easier to cut into squares or triangles. Your Sticky Coconut Cake is now ready to be enjoyed as a sweet and comforting treat!

What to Serve with Indonesian Sticky Coconut Cake
Indulging in a slice of this sweet treat opens the door to an unforgettable tropical experience; let’s explore perfect pairings.
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Fresh Mango Slices: The juicy, sweet-tart flavor of mango complements the rich coconut, adding a refreshing contrast to each bite.
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Coconut Macadamia Ice Cream: Creamy and dreamy, this ice cream enhances the coconut experience while introducing a delightful crunch.
Picture the warmth of the cake paired with the coolness of ice cream; a perfect harmony that transforms dessert into a celebration.
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Thai Iced Tea: This beverage’s sweetness and spiced notes marry beautifully with the cake, balancing its richness while adding indulgence.
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Grilled Pineapple: The caramelized sweetness of grilled pineapple enhances the dessert’s tropical vibe, creating a perfect sweet and smoky combination.
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Coconut Milk Latte: Elevate your coffee time by enjoying this smooth, nutty drink alongside your cake for a delightful caffeine boost.
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Lemon Sorbet: The zesty tartness of sorbet cuts through the richness of the cake, providing a refreshing contrast that enlivens the palate.
Each spoonful brings a burst of citrus, cleansing your mouth and making way for another heavenly bite of sticky goodness.
Expert Tips for Sticky Coconut Cake
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Mix Thoroughly: Ensure the coconut milk is well-blended before adding to avoid lumps in your batter, which can affect the final texture.
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Gentle Egg Wash: When brushing the top with egg yolks, apply gently to avoid disturbing the cake’s surface—this helps maintain that beautiful golden finish.
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Perfect Portions: Cut the cake into smaller squares for easy serving at parties or potlucks; consider using colorful liners for an appealing presentation.
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Storage Savvy: Store leftover Sticky Coconut Cake in an airtight container; it stays fresh for up to two weeks in the fridge or can be frozen for up to three months.
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Experimenting Flavors: Try substituting unsweetened coconut for a less sugary treat or adding your favorite extracts for personalized flavor twists!
Sticky Coconut Cake Variations
Feel free to make this delightful dessert your own with these fun twists and substitutions!
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Dairy-Free: Use almond or cashew milk instead of coconut milk for a nutty flavor; just be aware of the taste change.
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Lower Sugar: Swap sweetened coconut for unsweetened to cut back on sweetness without sacrificing texture.
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Flavor Infusion: Experiment with flavored extracts like almond or orange to create a unique taste that truly reflects your style. These simple changes can elevate your cake from good to extraordinary!
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Spice it Up: Add a pinch of cardamom or cinnamon to the batter for a warm aromatic twist, reminiscent of traditional Indonesian spices.
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Nutty Crunch: Fold in chopped nuts like cashews or almonds for added texture and a delightful crunch that complements the chewy cake beautifully.
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Chocolate Delight: Mix in cocoa powder or chunks of dark chocolate for a luscious chocolatey version of this classic treat, making it a new favorite!
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Tropical Vibes: Incorporate dried fruits like mango or pineapple into the batter for a fruity burst that transports you to a sunny beach away from home!
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Layered Cake: Consider making it as a layered dessert by stacking with creamy fillings like coconut cream or even a light whipped frosting, much like my popular Coconut Rum Tiramisu.
These variations are meant to inspire you to get creative in the kitchen. Enjoy the process, and don’t forget to share your experience with friends and family!
How to Store and Freeze Sticky Coconut Cake
Fridge: Store your Sticky Coconut Cake in an airtight container for up to two weeks. This will keep it fresh and maintain its delightful chewy texture.
Freezer: For longer storage, wrap individual pieces tightly in plastic wrap and then place them in a freezer-safe bag. The cake can be frozen for up to three months.
Reheating: When ready to enjoy, thaw the frozen pieces in the refrigerator overnight, or for a quick option, use a microwave on low power until warmed through.
Room Temperature: If you plan to eat the cake within a few days, it can sit out at room temperature for up to 3 days, but make sure it’s covered to prevent it from drying out.
Make Ahead Options
These Indonesian Sticky Coconut Cakes are perfect for meal prep! You can prepare the batter up to 24 hours in advance by mixing everything together and storing it in an airtight container in the refrigerator. This allows the flavors to blend beautifully while saving you time on busy days. Additionally, once baked and cooled, the cake can be refrigerated for up to 3 days before serving. Just remember to cover it well to maintain its moisture and prevent it from drying out. When you’re ready to enjoy, simply reheat the pieces in the oven at a low temperature to restore that delightful chewiness, presenting a treat that’s just as delicious as the day it was made!

Indonesian Sticky Coconut Cake (Wingko Babat) Recipe FAQs
What type of coconut should I use for this recipe?
You’ll want to use canned coconut milk for the best moisture and rich flavor. If you’re avoiding coconut, thick almond or cashew milk can be swapped in, but the taste will differ quite a bit. For texture, use shredded sweetened coconut, though you can also opt for unsweetened if you prefer a less sugary dessert.
How should I store leftovers of the Sticky Coconut Cake?
Store the Sticky Coconut Cake in an airtight container in the fridge for up to two weeks. This helps maintain its delightful chewy texture while keeping it fresh. If you have more than you can eat, wrap pieces tightly in plastic wrap and place them in a freezer-safe bag to keep it for up to three months.
Can I freeze Sticky Coconut Cake? If so, how do I do it?
Absolutely! To freeze the Sticky Coconut Cake, first cut it into serving pieces. Wrap each piece individually in plastic wrap and place them in a freezer-safe bag. Make sure to remove as much air as possible to prevent freezer burn. When you’re ready to enjoy it, thaw in the fridge for several hours or overnight, or microwave on low until warmed through.
What if my cake doesn’t rise?
If your cake doesn’t rise as expected, it may be due to underwhipping the egg whites or not mixing the batter thoroughly. Make sure to whisk the egg whites until they reach a frothy consistency before adding other ingredients. Also, ensure that the coconut milk is well-blended to prevent lumps that can affect the cake’s structure.
Are there any ingredient substitutions for dietary restrictions?
Yes! You can replace egg whites with aquafaba, the liquid from canned chickpeas, to keep the recipe vegan and egg-free. Additionally, for a lower-sugar option, consider using unsweetened shredded coconut and a sugar substitute in place of granulated sugar.
Can my pets eat Sticky Coconut Cake?
It’s best to avoid sharing this cake with pets, as ingredients like sugar and coconut are not suitable for them. If they enjoy coconut, offer them small, unsweetened flakes instead, as treats should be specially designed for their dietary needs.

Decadent Sticky Coconut Cake That’ll Steal Your Heart
Ingredients
Equipment
Method
- Preheat your oven to 350°F (175°C) and grease an 8x8-inch square dish.
- Whisk together the separated egg whites and granulated sugar until slightly frothy, about 2-3 minutes.
- Gradually add canned coconut milk while whisking, then fold in shredded sweetened coconut.
- Sift in the glutinous rice flour and add vanilla extract, stirring gently until smooth.
- Pour the batter into the pan and bake for approximately 45 minutes until edges are golden.
- Let the cake cool for 10 minutes, then brush with whisked egg yolks.
- Broil for 5-10 minutes until the top is golden brown and crispy.
- Cool completely on a wire rack for at least an hour, then refrigerate for 8 hours or overnight.

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