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Galaxy Matcha Mochi Recipe Easy Homemade Dessert with Charcoal Glaze

galaxy matcha mochi - featured image

A soft, chewy mochi dessert with vibrant matcha flavor and a stunning activated charcoal glaze that creates a mesmerizing galaxy effect. Easy to make and perfect for impressing guests.

Ingredients

Scale
  • 1 cup (160g) glutinous rice flour
  • 2 teaspoons (4g) culinary grade matcha powder
  • ½ cup (100g) sugar
  • ¾ cup (180ml) water, room temperature
  • ¼ cup (30g) cornstarch or potato starch for dusting
  • 1 cup (120g) powdered sugar
  • 23 tablespoons (30-45ml) milk or plant-based milk
  • 1 teaspoon (2g) food-grade activated charcoal powder
  • Pinch of edible silver luster dust (optional)

Instructions

  1. Dust your work surface generously with cornstarch or potato starch to prevent sticking.
  2. In a microwave-safe bowl, whisk together glutinous rice flour, matcha powder, and sugar until evenly combined.
  3. Slowly add water while whisking to form a smooth, slightly thick batter like pancake batter.
  4. Microwave the batter on high for 2 minutes, then stir vigorously.
  5. Microwave again for 1 minute, stir, then continue microwaving in 30-second intervals, stirring each time, until the dough is shiny, sticky, and slightly translucent (about 8-10 minutes total). Alternatively, steam the batter for about 20 minutes until cooked through.
  6. Transfer the hot mochi dough to the prepared surface. Dust hands with starch and flatten dough gently to about ½-inch thickness. Let cool until warm and pliable.
  7. Cut the mochi into bite-sized squares or circles using a sharp knife or cookie cutter dusted with starch. Dust each piece lightly to prevent sticking.
  8. In a small bowl, whisk powdered sugar and 2 tablespoons milk until smooth. Add more milk if needed to reach a thick but pourable consistency.
  9. Stir in activated charcoal powder until fully combined. Mix in edible silver luster dust if using.
  10. Using a spoon or pastry brush, drizzle the charcoal glaze over mochi pieces in swirling motions to mimic a galaxy effect.
  11. Let the glaze set for 10 minutes before serving.

Notes

Stir the mochi batter every 1-2 minutes during microwaving to ensure smooth, chewy texture. Use generous starch dusting to prevent sticking. Use food-grade activated charcoal only. Mochi is best eaten within 24 hours and stored at room temperature in an airtight container. Avoid refrigeration to prevent toughening. For a more intense matcha flavor, toast matcha powder lightly before mixing. Glaze consistency can be adjusted with powdered sugar or milk. Activated charcoal glaze can stain surfaces and clothes.

Nutrition

Keywords: mochi, matcha, activated charcoal, galaxy dessert, chewy mochi, homemade mochi, easy dessert, Japanese dessert