Purple Yam-Inspired Ube Cake with Milky Ube Frosting

Filipino bakery | Ube sponge | Milky frosting
This soft ube cake layers purple yam sponge with a creamy, milky ube frosting for a Filipino bakery-style celebration dessert.
Why make it: This draft captures the public Purple Yam-style cues people look for: real ube flavor, soft sponge, creamy frosting, and a cake that slices clean after chilling.
What Is Ube Cake with Milky Ube Frosting?
This is an original bakery-style ube layer cake built around ube halaya, a light sponge, and a chilled milky frosting. It is inspired by public product descriptions for creamy ube cake, not by any private bakery formula.
Why You Will Love It
- Practical for U.S. kitchens: the recipe uses ingredients and substitutions a home cook can realistically shop for.
- Built for the table: the serving notes match how the dish usually lands in Filipino-American homes, from merienda to parties.
- Original and clearly bounded: the recipe is inspired by public product descriptions, not copied from a bakery formula.
- Easy to test: timings, shopping notes, storage, and troubleshooting are included for review.
Ingredient Notes
For the ube flavor
Use ube halaya for body and real purple yam character, then use ube extract lightly for color and aroma.
For the milky frosting
A whipped cream and mascarpone base keeps the frosting creamy and lighter than buttercream.
Ube Cake with Milky Ube Frosting Recipe
This draft captures the public Purple Yam-style cues people look for: real ube flavor, soft sponge, creamy frosting, and a cake that slices clean after chilling.
Shopping List
- cake flour
- ube halaya
- ube extract
- eggs
- sugar
- neutral oil
- whole milk
- baking powder
- cream of tartar
- heavy cream
- mascarpone or cream cheese
- sweetened condensed milk
Ingredients
Ube Sponge
- 1 1/2 cups cake flour
- 1 1/2 teaspoons baking powder
- 1/2 teaspoon fine salt
- 5 large eggs, separated
- 3/4 cup granulated sugar, divided
- 1/2 cup smooth ube halaya
- 1/2 cup whole milk
- 1/4 cup neutral oil
- 1 teaspoon vanilla extract
- 1 to 1 1/2 teaspoons ube extract
- 1/2 teaspoon cream of tartar
Milky Ube Frosting
- 1 1/2 cups cold heavy cream
- 8 ounces cold mascarpone or brick-style cream cheese
- 1/2 cup smooth ube halaya
- 1/3 cup sweetened condensed milk
- 1/4 cup powdered sugar, plus more to taste
- 1/2 teaspoon vanilla extract
- 1/4 to 1/2 teaspoon ube extract, optional
- Pinch of fine salt
For Finishing
- 1/2 cup reserved cake crumbs, optional
- 2 tablespoons ube halaya for swirls, optional
Instructions
- Heat oven to 350 F. Line two 8-inch round pans with parchment.
- Whisk cake flour, baking powder, and salt in a bowl.
- In a second bowl, whisk egg yolks with 1/2 cup sugar, ube halaya, milk, oil, vanilla, and ube extract until smooth.
- Fold the dry ingredients into the yolk mixture just until no dry streaks remain.
- Beat egg whites and cream of tartar to soft peaks, then stream in the remaining 1/4 cup sugar and beat to glossy medium peaks.
- Fold the whites into the ube batter in three additions, keeping as much air as possible.
- Divide between pans and bake until the tops spring back and a tester comes out clean, 22 to 26 minutes.
- Cool completely, then chill the layers 30 minutes if they feel delicate.
- Beat mascarpone, ube halaya, condensed milk, powdered sugar, vanilla, ube extract, and salt until smooth.
- Add cold heavy cream and beat on medium until thick, spreadable, and softly billowed.
- Fill, stack, and frost the cake. Press cake crumbs on the sides or swirl extra ube halaya on top.
- Chill at least 30 minutes before slicing.
Tips For The Best Ube Cake with Milky Ube Frosting
- Blend thick halaya: Smooth halaya disappears into the batter and frosting more evenly.
- Fold gently: The sponge depends on whipped egg whites for lift.
- Chill before slicing: The milky frosting cuts cleaner when cold.
- Taste the frosting: Ube halaya brands vary, so adjust powdered sugar and salt after mixing.
How To Serve And Store
Serve cold or cool room temperature with coffee or tea. Refrigerate covered for up to 3 days. Freeze unfrosted cake layers for up to 2 months.
Common Questions
Can I make this as a sheet cake?
Yes. Bake in a 9x13-inch pan for about 24 to 30 minutes, then frost the top only.
Can I use cream cheese instead of mascarpone?
Yes. Cream cheese gives a tangier frosting. Keep it cold and beat only until smooth.
Why did my cake deflate?
The whites may have been under-whipped, over-folded, or the cake may have been pulled before the center set.
Can I skip ube extract?
Yes, but the color and aroma will be softer.
Would you keep this ube cake plain, crumb-coated, or piped like a bakery cake? Share your family version or testing notes in the comments.
Recipe inspiration and product-research boundary: this original Filipino-American Cooking recipe was developed from public Purple Yam Homemade Cakes and Pastries menu and product descriptions for ube cakes, messy cups, custard cakes, brazo cups, and choco moist cakes. It is not an official or proprietary Purple Yam formula.

