Hawaiian Butter Mochi Recipe

Featured in Sweet Treats for Every Occasion.

Hawaiian Butter Mochi is a beloved island dessert that brings together the best of Japanese and Hawaiian flavors. Made with sweet rice flour (mochiko), butter, coconut milk, and topped with shredded coconut, this dessert offers a uniquely chewy texture that's incredibly satisfying. The recipe takes about 20 minutes to prepare and an hour to bake, resulting in golden-brown squares that are slightly crispy on top and wonderfully chewy inside. Each bite delivers a sweet, buttery taste with hints of vanilla and coconut. Perfect for sharing at parties or enjoying as a special treat, this recipe makes 20 generous pieces that stay fresh for several days at room temperature.
sana kitchen chef
Updated on Mon, 17 Feb 2025 15:39:14 GMT
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Butter mochi embodies the heart of Hawaiian comfort desserts, delivering an irresistible combination of chewy, sweet, and coconutty goodness in every bite. This beloved dessert graces every local gathering in Hawaii, carrying the perfect balance of vanilla sweetness and tropical coconut, wrapped in a texture that brings pure joy with each mouthful.

My family has treasured this recipe for generations. I remember standing beside my grandmother as she taught me her special technique of tapping the pan to create that perfect, bubble-free texture. Each time I make this, the aroma of vanilla and coconut takes me right back to those cherished moments in her kitchen.

Essential Recipe Components

  • Mochiko sweet rice flour: Creates that signature chewy texture unique to butter mochi, look for the blue star branded package for authentic results
  • Full fat coconut milk: Adds richness and authentic tropical flavor, choose brands without additives for the purest taste
  • Quality unsalted butter: Contributes the rich, satisfying mouthfeel, bring it to room temperature for best incorporation
  • Large fresh eggs: Provide structure and richness, ensure they're at room temperature
  • Pure vanilla extract: Enhances all other flavors, avoid imitation for the best taste
  • Granulated sugar: Balances the richness and creates the perfect crust
  • Unsweetened shredded coconut: Adds wonderful texture contrast

Creating Your Butter Mochi

Preparation:
Preheat oven to 350°F (175°C), positioning rack in the center. Generously coat a 9x13 inch metal baking pan with butter, ensuring every corner is covered.
Mix Dry Ingredients:
Combine mochiko flour, sugar, and baking powder in a large bowl until perfectly blended.
Prepare Wet Mixture:
Whisk together room temperature eggs, vanilla, and milk until completely smooth.
Combine Everything:
Pour wet ingredients into dry mixture, stirring until fully incorporated. Add melted butter and coconut milk, mixing until silky smooth. Transfer to prepared pan, tap gently to remove air bubbles, and sprinkle coconut topping evenly across surface.
Baking Magic:
Bake in preheated oven until golden brown edges appear and the center feels set when gently touched. Allow to cool completely before cutting into perfect squares.
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In my household, butter mochi has become our signature celebration dessert. My children particularly love helping with the mixing process, and watching their faces light up when they taste the final product makes every batch special. This recipe has brought so much joy to our family gatherings.

Perfect Serving Ideas

Transform your butter mochi experience by pairing it with fresh tropical fruits like mango or pineapple. Serve alongside Hawaiian coffee for an authentic island breakfast experience. Consider creating a dessert platter with different variations for parties and gatherings, allowing guests to sample multiple flavors.

Customization Possibilities

Create unique flavor profiles by incorporating matcha powder for an earthy Japanese twist. Replace vanilla extract with coconut extract for an intensified tropical taste. Add purple sweet potato paste for a stunning ube variation that maintains the classic chewy texture while introducing beautiful color and flavor.

Storage Success Guide

Keep your butter mochi fresh by storing in an airtight container at room temperature for up to three days. Avoid refrigeration as it can alter the signature chewy texture. For longer storage, wrap individual pieces in plastic wrap and freeze for up to one month, thawing at room temperature when ready to enjoy.

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Close-up Hawaiian Butter Mochi Recipe | recipebyme.com

My journey with butter mochi began in my grandmother's kitchen, where she taught me that patience and attention to detail create the perfect texture. Today, I still use her wooden spoon to mix the batter, believing it carries years of loving energy that makes each batch special. This recipe represents more than just a dessert. It embodies the spirit of Hawaiian hospitality, family tradition, and the joy of sharing something truly special with loved ones.

Frequently Asked Questions

→ Can I store Hawaiian Butter Mochi at room temperature?
Yes, you can store it in an airtight container at room temperature for up to 3 days. For longer storage, keep it in the fridge for up to a week.
→ Why is my mochi still sticky after baking?
If your mochi is too sticky, it might need more baking time. The top should be golden brown and slightly firm to the touch when done.
→ What is mochiko flour and where can I find it?
Mochiko is sweet rice flour made from glutinous rice. You can find it in Asian grocery stores or in the international aisle of many supermarkets.
→ Can I freeze Hawaiian Butter Mochi?
Yes, you can freeze it for up to 3 months. Cut into pieces, wrap individually, and store in a freezer bag. Thaw at room temperature before eating.
→ Why does the recipe recommend using a plastic knife for cutting?
A plastic knife prevents sticking when cutting the mochi. The mochi is quite sticky, and a plastic knife helps make clean cuts without tearing.

Hawaiian Butter Mochi Recipe

This Hawaiian Butter Mochi combines sweet rice flour with coconut milk to create a chewy, buttery dessert topped with toasted coconut flakes.

Prep Time
20 Minutes
Cook Time
65 Minutes
Total Time
85 Minutes
By: Sana

Category: Desserts & Sweets

Difficulty: Intermediate

Cuisine: Hawaiian

Yield: 20 Servings (20 rectangular pieces)

Dietary: Vegetarian, Gluten-Free

Ingredients

→ For the Pan

01 Unsalted butter or vegetable oil, for coating

→ For the Mochi Batter

02 1 stick (8 tablespoons) unsalted butter, melted
03 1 pound mochiko flour (sweet rice flour)
04 2 cups granulated sugar
05 2 teaspoons baking powder
06 1/2 teaspoon kosher salt
07 2 cups milk (any fat percentage)
08 4 large eggs
09 2 teaspoons vanilla extract
10 1 can (13.5 ounces) unsweetened coconut milk

→ For Topping

11 1/2 cup unsweetened shredded coconut
12 Flaky salt (optional)

Instructions

Step 01

Position a rack in the middle of the oven and preheat to 350°F. Generously coat a 9x13-inch baking pan with butter or oil. Melt the stick of butter and set aside.

Step 02

In a large bowl, whisk together the mochiko flour, granulated sugar, baking powder, and kosher salt until well combined.

Step 03

In a separate medium bowl, whisk the milk, eggs, and vanilla extract until smooth and well blended.

Step 04

Pour the wet ingredients into the dry ingredients and stir with a wooden spoon until well combined. Add the melted butter and coconut milk, mixing until you have a smooth, uniform batter.

Step 05

Pour the batter into your prepared pan. Gently tap the pan on the counter a few times to release any trapped air bubbles.

Step 06

Carefully sprinkle the shredded coconut evenly over the batter, working with small handfuls at a time. If desired, finish with a light sprinkle of flaky salt.

Step 07

Bake until the mochi is set and the top is golden brown, about 60 to 70 minutes.

Step 08

Place the pan on a wire rack and let cool completely for about 1 hour. Cut into 20 rectangles using a plastic knife (grease it with butter if it sticks) in a 4x5 pattern, making pieces about 2 1/4 by 2 1/2 inches each.

Notes

  1. This Hawaiian butter mochi has a chewy, sweet texture with a delightful coconut topping. It's a beloved Hawaiian dessert that combines Japanese mochi with Western ingredients.

Tools You'll Need

  • 9x13-inch baking pan
  • Large mixing bowl
  • Medium mixing bowl
  • Whisk
  • Wooden spoon
  • Plastic knife for cutting
  • Wire cooling rack

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains dairy (butter, milk)
  • Contains eggs
  • Contains coconut

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: ~
  • Total Fat: ~
  • Total Carbohydrate: ~
  • Protein: ~