Sweet Rice Flour Mochi with Optional Matcha - Microwave Method

Prep: 20 minCook: 4 min2 servingsmediumJapanese
Sweet Rice Flour Mochi with Optional Matcha - Microwave Method

This soft, chewy mochi is made from sweet glutinous rice flour and cooked entirely in the microwave for convenience. The simple batter transforms into silky, elastic dough that can be shaped and cut into bite-sized pieces. Optional matcha powder adds a vibrant green color and earthy flavor. Perfect for satisfying sweet cravings or serving as a unique dessert. The cornstarch dusting prevents sticking and creates a smooth exterior. Best enjoyed fresh on the day of making when the texture is at its peak chewiness.

Ingredients

2 servings
  • 1 cup sweet glutinous rice flour
  • ¼ cup vegan granulated sugar
  • ¼ teaspoon salt
  • ½ teaspoon matcha powder(optional)
    vanilla extract1/4 teaspoonflavor

    adds natural vanilla flavor

  • 1 cup water
  • ½ cup cornstarch

Instructions

  1. 1

    Whisk together rice flour, sugar, salt, and optional matcha powder in a large microwave-safe bowl

  2. 2

    Slowly whisk in water until completely incorporated and a thick, runny batter forms

  3. 3

    Cover bowl tightly with plastic wrap and microwave on high for 3 to 3 1/2 minutes, stirring every thirty seconds

  4. 4

    Spread half the cornstarch on clean work surface

  5. 5

    Remove hot dough with spoon or spatula and place on prepared surface

  6. 6

    Cover hands in cornstarch and stretch mochi to desired thickness

  7. 7

    Let cool completely at room temperature

  8. 8

    Cut into desired shapes with knife or cookie cutter dusted with cornstarch

  9. 9

    Place mochi in strainer and shake to remove excess cornstarch

Tips

Tip 1

Stir the dough thoroughly every 30 seconds during microwaving to ensure even cooking and prevent hot spots

Tip 2

Keep hands and tools well-dusted with cornstarch as the dough is very sticky when warm

Tip 3

Work quickly while the dough is still pliable but cool enough to handle safely

Good to Know

Storage

Store in single layer in airtight container at room temperature for one day maximum

Serve With

Best served immediately at room temperature while texture is optimal

Common Mistakes

Watch

Stir every 30 seconds during microwaving to avoid uneven cooking and hot spots

Watch

Dust hands and tools generously with cornstarch to prevent sticking to warm dough

Substitutions

vegan sugar
regular granulated sugar1:1dietary

use if not following vegan diet

matcha powder
vanilla extract1/4 teaspoonflavor

adds natural vanilla flavor

Full guide →
Find more substitutions →

FAQ

Can I make this without a microwave?

Yes, you can steam the batter in a heatproof bowl for 15-20 minutes until the dough becomes translucent and elastic, stirring halfway through.

What if my mochi is too sticky to work with?

Let it cool longer and use more cornstarch on your hands and work surface. The dough becomes more manageable as it cools.

How long does homemade mochi keep?

Mochi is best eaten the same day. It will become hard and lose its soft texture if stored longer than one day.