Kuih Lapis: Malaysian Steamed Layer Cake

Beyond the steam, one more layer

Lift the steamer lid a little, and deep in the white steam you can see a pale pink surface.

You pour batter over it and close the lid again. Kuih lapis isn't a cake that's done in a single bake. You repeat the same pour, and the few minutes it takes for the surface to set, once for every layer.

Picture it: when you open the lid for the eighth time, what's in the pan is still one big steamed cake. Only after it cools and you slice it does the waiting show up as white and pink stripes. Looking at the cut face, you can even tell which layer got too much steam, and where you forgot to stir the batter.

Here, the kuih lapis loved in Malaysia becomes a home version of 8 layers in an 18 cm (7 in) square pan. Rather than matching the colors or number of layers of a shop in Malaysia, the priority is a batter whose thin layers don't slip, and learning to read when it's safe to pour the next one.

Culture and the table: the layers of kuih lapis at the market

In Malay, kuih is a broad term that covers not only sweets but also light snacks made with rice, flour and coconut. A publication of Singapore's National Library Board explains that kuih is the standard spelling in modern Malay. The treat called kuih lapis in Malaysia is basically rice flour, tapioca starch, coconut milk and sugar, steamed one layer at a time in the same pan.

A food-culture article from Malaysia Airlines describes kuih lapis of about 8 or 9 layers appearing at markets, celebrations and family gatherings. Among Malay and Peranakan households, proportions and color combinations have varied from family to family, so white and pink is not the only right answer. More than color, the clue is the texture: the layers come apart when you pinch them lightly, and spring back a little when you bite.

Thailand's khanom chan is also a steamed cake of layered starch and coconut. In Indonesia, kue lapis includes steamed cakes made with local fruits, wheat flour and eggs. The cempedak version featured by Indonesia's official tourism site uses santan (coconut milk), wheat flour and eggs, and is presented as a treat for regional gifts and family occasions. The name lapis may be shared, but the combination of flours and the aroma differ from place to place.

Indonesia's lapis legit, or spekkoek, is a different layer cake altogether, baked with butter, eggs and spices. Keeping steamed kuih lapis and baked lapis legit separate in your mind makes it easier to know what to buy and what texture to expect.

In a home kitchen, rather than trying to reproduce a Malaysian market stall, decide first which flours you'll use and how deep your steamer is. That makes it easy to carry the regional differences over into a home version.

Colors at the market, and how many times to layer at home

At a market stall, kuih may sit side by side not only in white and pink but also in green, yellow and deep red. Color is sometimes tied to aroma or ingredients, but not every color means a different flavor. Some recipes use food coloring for the look and pandan for aroma.

The more layers, the finer the stripes. But in a home steamer, the size of the pan and the strength of the steam won't necessarily match a shop's. With 8 layers of about 3 to 4 mm each, it's easy to watch whether the surface has set, and you can recover if the steam weakens partway through. Rather than chasing thinness, not missing the moment to pour the next layer is what gives a neat cross-section.

Ingredients: 8 layers in an 18 cm square pan, 8 servings

These proportions adapt the ratios of published Malaysian home recipes to a small pan. Weigh the strained batter and divide it into 8 equal portions before steaming, and the layers will come out even.

Rice flour varies in fineness and absorbency from brand to brand. Don't adjust the water from the start; aim for a strained batter that flows easily and where the trail of a spoon disappears right away.

For tapioca starch, choose the white powdered starch, not the granules for tapioca pearls. If you switch entirely to potato starch the cake will set, but the bounce once it cools, and the feel of peeling the layers apart with your fingers, will change.

Dividing the batter into 8

Right after mixing, the starch holds onto the liquid, so a slightly heavier layer remains at the bottom of the bowl. Strained, the batter weighs about 920 g in total. Weigh it in its container, subtract the container's weight, then divide it into 8 bowls of about 115 g each. Weighing the portions you'll color separately prevents the mishap of only the pink layers coming out thick.

Even sitting still, the starch settles. Just before steaming, stir slowly from the bottom and scoop out 115 g without whipping in air. If you steam it full of bubbles, little holes are left on the surface, the next layer seeps into them, and the stripes blur.

The recipe uses 320 ml of coconut milk, so a 400 ml can leaves about 80 ml. If you can use the rest in a curry or soup, the can makes sense; otherwise look for a smaller package. Use unsweetened cooking coconut milk. Coconut drinks or sweetened milk change the sugar and water content, and the surface won't set in the same steaming time.

If you look for pandan online, choose leaves clearly labeled as food. Potted plants and tea powders are sold under the same name, but they're not what this recipe simmers.

Choosing a steamer: check that the pan fits first

The steamer needs to be deep enough that the bottom of the pan doesn't touch the water. Use a pot that fits an 18 cm square pan, with at least 3 cm (about 1 1/4 in) between the bottom of the pot and the bottom of the pan. Start with about 1.2 L of water, adjusted so it doesn't touch the pan.

If you use a bamboo steamer, check first that the pan fits inside its walls and under the lid. If you already have a deep pot and a steaming rack that holds the pan level, you don't need a dedicated steamer.

Instructions: don't pour the next layer until the surface sets

From start to ready-to-eat takes about 3 hours 30 minutes. Hands-on prep and steaming take about 80 minutes; the rest is cooling the syrup, letting the cake settle in the pan, and chilling it in the refrigerator to firm up the layers. Skip the cooling to save time, and the knife drags the layers sideways. Work back from when you want to eat, and set aside about 2 hours for cooling.

Cooking tips: four calls behind 8 clean layers

Setting your steaming time with the first two layers makes the rest of the work steady. Even if the first layer sets in 4 minutes, the temperature of the pan and batter has changed by the second, and the center may still wobble after the same time. In that case, extend it to 5 minutes and use 5 minutes as the baseline from the third layer on. Matching the state of the surface makes straighter stripes than matching the clock.

Stronger steam doesn't mean finishing faster, either. Layering over high heat sets the edges of the pan first, while water dripping from the lid sits in the center. Keep a medium heat with steam rising steadily from the pot, and move the pan aside only when you add water. Cold water stops the steam, so always add boiling water.

Fixing cracked layers: steaming time and water droplets

Kuih lapis hides its mistakes until you cut it. Judge it "set" by the surface alone, and you may stack the next layer while there's still a lot of moisture inside. Steam it too long, on the other hand, and the layers stay joined but are hard to separate by hand.

If you don't have pandan

Pandan is there for aroma more than for green color. If you can't find frozen leaves, leave it out; white and pink layers still give you the texture. A few drops of vanilla extract is one option, but the aroma is something else entirely. For your first try, don't force it toward green; white and pink, where it's easy to see when each layer is done, is the safer choice.

Can you make it with potato starch only?

It will hold its shape, but it won't be the same as with tapioca starch. Potato starch tends to give too much bounce once cooled, or leave a starchy feel. Avoid replacing all 165 g of tapioca starch; if you really want to try, limit it to 30 g and use tapioca starch for the rest.

Storage and allergens

Once completely cool, wrap each piece in plastic wrap, put them in an airtight container and refrigerate. The texture holds best until the next day; eat it within 2 days at most. Bringing it to room temperature 20 minutes before eating softens the batter that firmed up in the fridge. Freezing tends to make the water separate, so we don't recommend it for this cake.

The recipe itself uses no wheat, eggs or dairy, but rice flour and tapioca starch may be made on shared production lines that vary by product. If you react to coconut, want to avoid food coloring, or need to manage allergies, check the ingredient list and allergen warnings on the packages.

Variations: protect the proportions, not the colors

Layering pandan green and white

Simmering pandan leaves alone may not give the vivid green you see in photos. If natural aroma is your priority, use the syrup as is and add green food coloring to one batch, about as much as fits on the tip of a toothpick. If you use pandan essence, strength varies by product, so start with the smallest amount on the label. Adding a lot of liquid changes the water ratio, so even if the color is pale, add no more than a few drops.

Alternating green and white lets you picture Southeast Asian aromas visually, more than the pink version. But green itself doesn't guarantee authenticity. The fat of the coconut milk, the bounce of the tapioca starch, and the method of setting each layer before pouring the next come first.

For three colors, keep the 8 equal portions

You can also make it in three colors: white, pink and green. If you divide the batter into thirds by color, the amount per color won't match the order of 8 layers. First divide it into 8 containers of about 115 g each, then color them in the order "white, pink, green, white, pink, green, white, pink." Portioning one layer at a time protects the thickness better than making the color batches first.

Plain white with no coloring is a perfectly good choice, too. The stripes are harder to see in the cut face, but the texture of peeling it apart layer by layer remains. If you just want to learn your steamer's heat the first time, all-white, with no coloring step, makes it easier to pinpoint what went wrong.

To make it less sweet, don't change too much at once

Sugar affects not only sweetness but also how moist the cooled cake stays. Suddenly halving the 175 g makes it firm up more after chilling. To cut the sweetness, start by going no lower than 150 g. If it still tastes sweet, drop to 140 g next time and note the steaming time and texture.

Swapping all of it for palm sugar or dark brown sugar deepens the aroma, but turns the white layers brown and changes the translucency of the steamed cake. If you want to try, split it into 125 g granulated sugar and 50 g palm sugar. Layering on another Malaysian sweetness is fun, but not for the batch where white and pink stripes are the priority.

To trace a Malaysian day of eating, start with nasi lemak (in Japanese), coconut rice for breakfast, and on days you want to know fresh-cooked food-stall fare, move on to roti canai (in Japanese). That makes it easier to see where kuih lapis fits, as an afternoon teatime snack.

FAQ

Q1. Do I use all 3 pandan leaves?

Yes. In this recipe, all 3 are tied together and go into the syrup with 200 ml water. The 3 leaves in the ingredient list and in step 1 are the same leaves. You don't set half aside or save any for another step. If the leaves are too big for a small pot, fold them in half before tying. Chopping them leaves fibers in the syrup, so simmer them tied and then remove them.

Q2. Can I use dried pandan in the same amount as fresh?

No. Fresh and frozen leaves can be measured as about 3, but dried leaves differ in both weight and how they release aroma. If you use a dried product, follow the cooking directions and amounts on the package. The first time, don't simmer a large amount trying to add more aroma; if it's faint, increase it next time. Powder absorbs the batter's liquid and leaves green specks, so don't mix it straight into the batter in this recipe.

Q3. Can I use an 18 cm round pan?

Yes, if it's a metal round pan without a removable bottom. An 18 cm round pan has a smaller base than an 18 cm square pan, so the same 115 g makes a thicker layer. Steam the first layer for 5 minutes, and if the center wobbles, extend 1 minute at a time. Avoid pans with removable bottoms, since batter can leak through the seam. Silicone pans transfer heat slowly and their sides flex, so a metal pan is easier to handle the first time.

Q4. Can I chill it in the refrigerator overnight?

You can leave it overnight before cutting, but by the next day the tapioca starch has firmed and it will feel harder than the bounce it had on the day it was made. Cover the pan with plastic wrap pressed close to keep out odors. Take it out 30 minutes before cutting, and use a lightly oiled knife. For safety, don't leave it out at room temperature for long; take out only what you'll eat.

Q5. Is it a failure if the layers don't peel apart?

If the cut face is evenly set and it has a soft bounce when you bite, it's fine to eat even if the layers don't peel cleanly one by one. Recipes with more rice flour, or layers steamed for a long time, bind more tightly. If you want layers that come apart with your fingers, don't reduce the tapioca starch, and from the second layer on, add the next layer right after the surface turns matte. Don't layer while it's still liquid; choose the moment when only the surface has set and moisture remains inside.

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