Peanut Butter Mochi Cake (Print Version)

A tender mochi layered with rich peanut butter and a blend of sweet rice flour and coconut milk.

# What You'll Need:

→ Dry Ingredients

01 - 2 cups sweet rice flour (glutinous rice flour, mochiko)
02 - 1 cup granulated sugar
03 - 1 teaspoon baking powder
04 - 1/4 teaspoon salt

→ Wet Ingredients

05 - 1 1/2 cups whole milk
06 - 1/2 cup full-fat coconut milk
07 - 3 large eggs
08 - 1/2 cup creamy peanut butter
09 - 1/4 cup unsalted butter, melted
10 - 1 teaspoon vanilla extract

# How to Make It:

01 - Preheat oven to 350°F. Grease a 9x13-inch baking pan or line it with parchment paper.
02 - In a large bowl, whisk together sweet rice flour, sugar, baking powder, and salt until evenly mixed.
03 - In a separate bowl, whisk milk, coconut milk, eggs, peanut butter, melted butter, and vanilla extract until smooth.
04 - Pour wet ingredients into dry ingredients and whisk until the batter is smooth and free of lumps.
05 - Pour batter into the prepared pan and gently tap to release air bubbles.
06 - Bake for 45 to 50 minutes until the top is golden brown and a toothpick inserted in the center is clean.
07 - Remove from oven and allow to cool completely in the pan before slicing into squares.
08 - Serve at room temperature or chilled. Store leftover pieces in an airtight container refrigerated.

# Additional Tips::

01 -
  • The texture is unlike anything else: chewy edges with a tender, almost creamy center that melts on your tongue.
  • It comes together in one bowl with no fancy equipment, and the peanut butter adds a comforting richness that feels both nostalgic and new.
02 -
  • Use glutinous rice flour (mochiko), not regular rice flour—the texture depends entirely on this.
  • Don't skip the cooling step, the cake needs time to set or it will fall apart when you cut it.
03 -
  • Tap the pan firmly on the counter after pouring the batter to prevent air pockets that can create uneven texture.
  • For the best chew, let the cake sit overnight in the fridge before serving—it transforms completely.
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