Sticky Coconut Cake – Gluten-Free Indonesian Wingko Babat – A Tropical Coconut Lover’s Dream

I still remember the first time I tasted a truly great sticky coconut cake. It was during a trip to Southeast Asia years ago — a street vendor in Jakarta handed me a warm square wrapped in banana leaf, and one bite of that dense, chewy, intensely coconut-rich cake stopped me in my tracks. I knew right then I had to bring this taste home to my NYC kitchen. This gluten-free Indonesian Sticky Coconut Cake (Wingko Babat) is my love letter to that moment — a dessert that’s deeply comforting, naturally moist, and absolutely packed with coconut flavor. It’s the kind of sticky cake dessert that makes you close your eyes and just smile.

Imagine a cake that’s tender on the inside with a beautifully caramelized, golden-broiled top — each bite yielding a soft, almost pudding-like crumb that’s bursting with sweetened shredded coconut and rich coconut milk. The texture is unlike any regular cake: it’s dense, sticky, and supremely moist, with a delicate chew that comes from glutinous rice flour. The aroma alone — warm coconut, vanilla, and a hint of caramelized sugar — will fill your kitchen and have everyone wandering in asking, “What’s baking?” It’s the kind of tropical coconut cake that feels like a mini vacation with every forkful.

What I love most about this recipe is how beautifully simple it is, yet how impressive the result feels. Growing up in Morocco, my mother taught me that the best desserts often come from humble ingredients treated with care. Later, my French pastry training in Paris drilled into me the importance of precision — and this cake strikes the perfect balance between rustic home baking and confident technique. I’ve tested this version multiple times to make sure it’s foolproof for US home cooks. One key pro tip: don’t skip the overnight chill — it transforms the texture from good to absolutely perfect. And watch out for the broiler step — it browns fast, so keep your eyes on it! Let me walk you through everything you need to know.

Why This Sticky Coconut Cake Recipe Is the Best

The Flavor Secret — This sticky coconut cake gets its incredible depth from two forms of coconut: full-fat canned coconut milk for rich creaminess, and sweetened shredded coconut for texture and concentrated coconut flavor. The combination creates a moist coconut cake that’s intensely aromatic and satisfying. I love how the coconut milk brings a subtle tropical sweetness that pairs beautifully with the vanilla and sugar — it’s the same principle I use in my Moroccan coconut pastries, but with a lighter, more delicate hand.

Perfected Texture — The secret to that signature sticky, tender crumb is glutinous rice flour (also called sweet rice flour). Despite the name, it’s gluten-free and gives the cake a unique, pleasing chewiness that regular flour simply can’t replicate. My Paris pastry chef training taught me to respect the role of each ingredient, and here the rice flour is the star: it creates that soft, almost mochi-like texture that makes this sticky cake dessert so addictive. The overnight chill sets the cake perfectly, making it easy to slice into clean squares or triangles.

Foolproof & Fast — With just six main ingredients and one bowl, this recipe could not be more approachable. Even if you’ve never baked a gluten-free cake before, you’ll nail it on the first try. The batter comes together in minutes — no mixer needed, just a whisk and some elbow grease. And because it bakes low and slow before a quick broil, you get a beautifully caramelized top without any complicated steps. It’s the kind of recipe that makes you look like a pro, whether you’re serving it for a weekend brunch or a weeknight treat.

Sticky Coconut Cake Ingredients

Whenever I make this sticky coconut cake, I head straight to my favorite Asian grocery in Chinatown for the glutinous rice flour and the best-quality shredded coconut. But honestly, most of these ingredients are already in your pantry or just a short trip to any well-stocked supermarket away. I love how accessible this recipe is — no fancy equipment or hard-to-find items required. Just good, honest ingredients that come together to create something truly special. Here’s what you’ll need:

Ingredients List

• 2 eggs (separated)
• 1¼ cup granulated sugar
• 2¼ cup full fat canned coconut milk
• 3 cups shredded sweetened coconut
• 1½ cup glutinous rice flour (also labeled sweet rice flour)
• 1 teaspoon vanilla extract

Ingredient Spotlight

Glutinous Rice Flour — This is the foundation of the cake’s unique sticky texture. Despite the name “glutinous,” it contains no gluten — the term refers to the glue-like consistency it creates when cooked. You can find it in the Asian foods section of most US grocery stores or at any Asian market. Mochiko brand is a reliable choice. Do not substitute with regular rice flour or all-purpose flour; the texture will be completely different. A close second is tapioca starch, but the chew won’t be quite as authentic.

Full-Fat Canned Coconut Milk — This is non-negotiable for the richest flavor and creamiest texture. Lite coconut milk will make the cake watery and less satisfying. I always recommend Chaokoh or Thai Kitchen brands — they have the thickest, creamiest consistency. Shake the can well before opening to incorporate the cream and liquid. The fat in the coconut milk is what keeps this moist coconut cake incredibly tender even after refrigeration.

Shredded Sweetened Coconut — You want the sweetened, finely shredded variety (not unsweetened or desiccated). The sweetness and texture are essential to the cake’s character. I’ve tested this with unsweetened coconut, and the cake ends up significantly less flavorful and drier. If you can only find unsweetened, add an extra ¼ cup of sugar to compensate. Look for it in the baking aisle — Baker’s Angel Flake is a great option.

Eggs (Separated) — Using the egg whites in the batter and brushing the yolks on top serves a brilliant dual purpose. The whites help bind the batter without making it heavy, while the yolks create that gorgeous golden-brown, slightly glossy finish under the broiler. It’s a technique I picked up in Paris — using every part of the ingredient for maximum effect. Just make sure to separate them cleanly with no yolk in the whites.

Original Ingredient	Best Substitution	Flavor / Texture Impact
Glutinous rice flour	Tapioca starch + 1 tbsp cornstarch	Less chewy, more tender; still good but not as authentic
Full-fat coconut milk	Coconut cream diluted with water (1:1)	Richer, thicker texture; use slightly less liquid
Shredded sweetened coconut	Unsweetened shredded coconut + ¼ cup extra sugar	Less sweet, chewier texture; works in a pinch
Granulated sugar	Coconut sugar	Deeper caramel notes, slightly less sweet

How to Make Sticky Coconut Cake — Step-by-Step

Making this sticky coconut cake is almost as enjoyable as eating it. The batter comes together in a single bowl with a simple whisk, and the most hands-on moment is brushing the egg yolk glaze at the end. Trust me — if you can stir, you can make this cake. Let me walk you through each step so you get perfect results every time.

Step 1: Preheat and Prepare

Preheat your oven to 350°F. Line an 8×8-inch baking pan with parchment paper, leaving some overhang on two opposite sides — this will make lifting the cake out later a breeze. You can also lightly grease the pan, but parchment paper is really your best friend here because the cake is quite sticky.

💡 emy’s Pro Tip: If you don’t have parchment paper, generously butter the pan and dust it with a light sprinkle of glutinous rice flour — just like you’d flour a cake pan for a classic French genoise.

Step 2: Mix the Batter

In a medium bowl, whisk the egg whites and sugar together until well combined and slightly frothy, about 1 minute. Slowly pour in the coconut milk while whisking, then add the shredded coconut, glutinous rice flour, and vanilla extract. Stir until everything is fully incorporated and there are no lumps of coconut or flour. The batter will be thin and liquidy — that’s exactly what you want.

⚠️ Common Mistake to Avoid: Over-mixing the batter can make the cake tough. Stir just until the flour disappears — a few small lumps are fine. Also, make sure your shredded coconut isn’t clumped together; break up any large clumps with your fingers before adding it to the bowl.

Step 3: Bake the Cake

Pour the batter into the prepared pan and spread it evenly. Bake in the preheated oven for 45 minutes. The cake will be set around the edges but still slightly jiggly in the center — that’s normal. It will continue to set as it cools and chills. The top should be pale golden and the edges just starting to pull away from the pan.

💡 emy’s Pro Tip: Every oven runs a little differently. At the 40-minute mark, start checking by gently shaking the pan. If the center still sloshes like liquid, give it 5 more minutes. You want a gentle wobble, not a liquid wave.

Step 4: Broil the Top

Carefully remove the pan from the oven and set the oven to broil. Lightly beat the reserved egg yolks and brush them evenly over the top of the cake. Return the pan to the oven and broil for 5–10 minutes — watch it like a hawk! The top should turn a deep, beautiful golden brown with darker caramelized spots. The moment it reaches that color, take it out.

⚠️ Common Mistake to Avoid: The broiler works fast — 10 minutes can easily turn golden brown into burnt if you walk away. I recommend staying at the oven and checking every 2 minutes after the 5-minute mark. If you see uneven browning, rotate the pan halfway through.

Step 5: Cool and Chill

Set the pan on a wire rack and let the cake cool completely to room temperature. Once cool, cover the pan tightly with plastic wrap and refrigerate overnight, or for at least 8 hours. This resting time is absolutely essential — it allows the glutinous rice flour to fully hydrate and the cake to set into that perfect sticky, sliceable texture.

💡 emy’s Pro Tip: I know it’s tempting to cut into it sooner, but trust me — the overnight chill is what transforms this from a good cake into a great one. The texture firms up beautifully, and the flavors meld together. It’s like the cake version of a good lasagna: better the next day.

Step 6: Slice and Serve

After the cake has chilled completely, lift it out of the pan using the parchment overhang. Place it on a cutting board and slice into squares or triangles. A sharp knife will give you clean cuts — wipe the blade with a damp paper towel between slices to keep them tidy. Serve cold from the fridge or let it sit at room temperature for about 15 minutes for a softer texture.

Step	Action	Duration	Key Visual Cue
1	Preheat & line pan	5 mins	Oven at 350°F, parchment overhang
2	Whisk batter	5 mins	Thin, liquidy, no lumps
3	Bake	45 mins	Set edges, jiggly center, pale golden top
4	Brush egg yolk & broil	5–10 mins	Deep golden brown, caramelized spots
5	Cool & chill	8+ hrs or overnight	Firm, set, sliceable
6	Slice & serve	5 mins	Clean cuts, sticky tender crumb

Serving & Presentation

This sticky coconut cake is wonderful on its own, but a few simple touches can elevate it into a truly special dessert. I love serving it slightly chilled or at room temperature — the texture is at its best when it’s not too cold. For plating, cut the cake into neat squares or triangles and fan them out on a plate for a beautiful presentation. A light dusting of toasted coconut flakes on top adds a lovely crunch and visual appeal.

In my NYC kitchen, I often pair this cake with a dollop of coconut whipped cream and a handful of fresh tropical fruit — mango slices, kiwi, or passion fruit all work beautifully. The acidity of the fruit cuts through the richness of the cake perfectly. For a Moroccan-inspired twist, I sometimes drizzle a little honey infused with orange blossom water over the top — it’s a nod to the desserts my mother used to make, and it works surprisingly well with the coconut.

This cake also shines as part of a dessert platter alongside other Southeast Asian treats like mango sticky rice or pandan chiffon cake. It’s a conversation starter — people are always intrigued by the unique sticky texture and intense coconut flavor. Whether you’re serving it at a dinner party, a holiday brunch, or just as a weekend treat, it’s guaranteed to impress.

Pairing Type	Suggestions	Why It Works
Side Dish	Fresh mango slices, kiwi, papaya, or dragon fruit	Bright acidity balances the rich coconut sweetness
Sauce / Dip	Coconut whipped cream, honey-orange blossom drizzle, salted caramel	Adds creamy or floral notes that complement the cake
Beverage	Hot jasmine tea, iced Vietnamese coffee, chilled coconut water	Light drinks refresh the palate against the dense cake
Garnish	Toasted coconut flakes, lime zest, edible flowers, mint sprigs	Adds color, texture, and a fresh aromatic finish

Make-Ahead, Storage & Reheating

This sticky coconut cake is actually at its best when made ahead — the overnight chill is built right into the recipe. As a busy NYC food blogger, I love recipes that work on my schedule. I often bake this cake on a Sunday afternoon, let it chill overnight, and slice it on Monday for easy grab-and-go treats throughout the week. It stores beautifully and even improves after a day or two as the flavors continue to meld.

Method	Container	Duration	Reheating Tip
Refrigerator	Airtight container or tightly wrapped in plastic	Up to 5 days	Serve cold or let sit at room temp 15 mins; do not microwave
Freezer	Wrap each slice in plastic, then foil; place in freezer bag	Up to 2 months	Thaw in fridge overnight; reheat gently in a 300°F oven for 5–7 mins
Make-Ahead	Bake, cool, chill in pan tightly covered	Up to 2 days ahead	Slice just before serving; no reheating needed

For reheating, I actually prefer this cake cold or at room temperature — the sticky texture is most pronounced that way. If you’d like a slightly softer, warmer experience, place individual slices on a baking sheet in a 300°F oven for 5–7 minutes. Keep in mind that the cake will become more delicate when warm, so handle it gently. Avoid the microwave — it can make the cake gummy and unevenly heated. One thing I love about this recipe is that it’s just as delicious straight from the fridge as it is at room temperature, so you have options.

Variations & Easy Swaps

One of the things I love most about this sticky coconut cake is how versatile it is. Once you’ve mastered the basic recipe, you can play around with flavors and textures to make it your own. Here are some of my favorite variations — each one tested in my NYC kitchen and approved by my family and friends.

Variation	Key Change	Best For	Difficulty Impact
Pandan Sticky Coconut Cake	Add 1 tsp pandan extract or 1 tbsp pandan juice	Southeast Asian flavor lovers	No change — easy
Toasted Sesame Sticky Cake	Replace ½ cup shredded coconut with ¼ cup black sesame seeds + ¼ cup toasted sesame seeds	Nutty, earthy flavor twist	Easy — just stir in seeds
Vegan Sticky Coconut Cake	Replace eggs with flax eggs (2 tbsp ground flax + 6 tbsp water); omit egg yolk wash, brush with coconut cream before broiling	Dairy-free, egg-free diet	Slightly more delicate texture — moderate

Pandan Sticky Coconut Cake

Pandan is often called the “vanilla of Southeast Asia” — its sweet, grassy, almost floral aroma pairs beautifully with coconut. To make this version, simply add 1 teaspoon of pandan extract (available at Asian markets or online) along with the vanilla. The cake will take on a gorgeous pale green hue and an extra layer of aromatic complexity. This is the version I often make for dinner parties — it’s visually stunning and has a mysterious, intriguing flavor that always sparks conversation. In my Paris pastry days, I learned how a single aromatic note can transform a dessert, and pandan does exactly that here.

Toasted Sesame Sticky Cake

For a nutty, earthy variation that nods to both Asian and North African flavors, try this toasted sesame version. Replace half a cup of the shredded coconut with a mix of black and white toasted sesame seeds. The black sesame adds a striking visual contrast and a deep, toasted flavor that’s incredibly satisfying. I first experimented with this idea after visiting a Japanese-inspired bakery here in NYC — the combination of sesame and coconut was love at first bite. Toast the sesame seeds in a dry pan for 2–3 minutes before adding them to the batter to really wake up their oils.

Vegan Sticky Coconut Cake

Making this cake vegan is easier than you might think. Replace the two eggs with flax eggs (2 tablespoons of finely ground flaxseed mixed with 6 tablespoons of water, let sit for 5 minutes to thicken). Instead of brushing egg yolk on top before broiling, brush a thin layer of full-fat coconut cream — it will still caramelize beautifully and create a golden finish. The texture will be slightly more tender and less firm than the original, but still wonderfully sticky and delicious. This is a great option for those following a plant-based diet, and I’ve served it to friends who couldn’t tell the difference until I told them!

Share Your Version!

I absolutely love seeing how you make this sticky coconut cake your own. Did you try the pandan version? Did you add a special topping or swap in a new ingredient? Every time I hear about your kitchen adventures, it reminds me why I do what I do — sharing recipes and stories is what connects us all. Drop a comment below with your experience, and if you’re feeling proud (you should be!), share a photo on Instagram or Pinterest and tag me @cookingwithemy.

I’d especially love to know: did you try the toasted sesame variation or come up with something totally new? What did your family think? Your feedback helps me create even better recipes for you, and your photos inspire the whole community. So please — rate the recipe, leave a comment, and let’s keep cooking together. From my NYC kitchen to yours — I hope this recipe brings as much warmth to your table as it does to mine. — emy 🧡