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Hawaiian Butter Mochi

Shruthi
Soft, buttery, and chewy, Hawaiian Butter Mochi perfectly balances sweet coconut flavor with a golden, crispy top. This easy-to-bake treat captures the essence of island hospitality and is best enjoyed with friends and family.
Prep Time 15 minutes
Total Time 1 hour 15 minutes
Course Dessert
Cuisine American
Servings 4
Calories 250 kcal

Ingredients
  

  • 1 box (16 oz) mochiko (sweet rice flour)
  • 2 cups sugar
  • 1 teaspoon baking powder
  • 4 large eggs
  • 1 can (13.5 oz) coconut milk
  • 1 can (12 oz) evaporated milk
  • 1 teaspoon vanilla extract
  • ½ cup unsalted butter, melted
  • Optional: shredded coconut (for topping)

Instructions
 

  • Preheat oven to 350°F (175°C). Grease a 9x13-inch baking pan.
  • In a large mixing bowl, combine mochiko, sugar, and baking powder.
  • Pour batter into the prepared pan and smooth the top.
  • Bake for 1 hour or until golden brown and a toothpick comes out clean.
  • Cool completely before cutting into squares.

Notes

  • Mochiko flour is essential—don’t substitute with regular rice flour.
  • Let the mochi cool fully before slicing for clean cuts.
  • For extra coconut flavour, sprinkle shredded coconut on top before baking.
  • Store leftovers in an airtight container at room temperature for up to 2 days.
  • This dessert can also be frozen; just reheat slightly before serving.
Keyword butter mochi, chewy cake, coconut, glutinous rice flour, Hawaiian dessert