Extra buttery and chewy Ube Butter Mochi with a delightful crispy crust. This Japanese Hawaiian fusion ube mochi cake has the perfect chewy texture, and a sweet, earthy flavor.
Preheat oven to 180°C (350°F). Prepare a 9 x 13 inches baking tray by either lining it with parchment paper or brushing with butter and dusting with mochiko flour.
In a large mixing bowl, combine the eggs and sugar, whisking until pale in color. Add in the melted butter, mixing again to combine.
In a medium microwave-safe bowl, add the ube halaya. Microwave in short intervals of 30 seconds until smooth and more liquid. For a lump-free consistency, pass it through a large sieve. Add the ube halaya to the rest of the wet ingredients, then mix well to combine.
Pour in the milk and cream, then whisk well until fully combined. If desired, add ube extract for a more intense flavor.
In a separate large bowl, sift the mochiko flour, baking powder and salt. Whisk all the dry ingredients together.
Pour the wet mixture into the flour, then use a whisk to mix combine until silky and lump-free.
Slowly pour the mochi batter into the lined tray, then use a skewer to run it through the batter to remove air bubbles.
Bake for 50-55 minutes, or until the top looks golden-brown and there is little bobble in the middle.
Once baked, allow to cool for 30 minutes in the tray, then transfer to a wire rack and cool for another hour.
To slice, use an oiled knife to prevent sticking.
Notes
For the best results, I recommend using a kitchen scale in grams. To see metric measurements >> toggle on Metric in recipe card.
Ube halaya: can be replaced with ¾ cup pure ube puree + 1 cup sugar
Mochiko rice flour: also known as glutinous rice flour or sweet rice flour. Plain rice flour cannot be used.
Storing: Consume fresh for the best texture. To store, cover in plastic wrap and place in an airtight container in the fridge for 1-2 days maximum.
Nutritional value is estimative and is calculated per serving, without any optional ingredients. This recipe makes 16 large servings.