Smash Cake Mini Matcha Brunch (Printable)

Light, airy mini matcha smash cake with vanilla frosting—brunch-ready, serves 2–4, great for celebrations.

# What You'll Need:

→ For the Matcha Cake

01 - 3/4 cup (95 g) all-purpose flour
02 - 1/2 cup (100 g) granulated sugar
03 - 1/2 tsp baking powder
04 - 1/8 tsp baking soda
05 - 1/4 tsp salt
06 - 1 tbsp matcha powder (culinary grade)
07 - 1/3 cup (80 ml) whole milk, room temperature
08 - 1 large egg, room temperature
09 - 1/4 cup (60 ml) vegetable oil
10 - 1/2 tsp vanilla extract

→ For the Vanilla Frosting

11 - 1/4 cup (55 g) unsalted butter, softened
12 - 3/4 cup (90 g) powdered sugar, sifted
13 - 1 tbsp milk
14 - 1/2 tsp vanilla extract
15 - Pinch of salt

→ Optional Toppings

16 - Sprinkles or fresh berries, for decoration

# Step-by-Step Directions:

01 - Preheat oven to 350°F (175°C). Grease and line two 4-inch (10 cm) round cake pans.
02 - In a medium bowl, sift together flour, sugar, baking powder, baking soda, salt, and matcha powder.
03 - In another bowl, whisk together milk, egg, oil, and vanilla extract.
04 - Add the wet ingredients to the dry ingredients and gently mix until just combined. Do not overmix.
05 - Divide the batter evenly between the prepared pans. Smooth the tops.
06 - Bake for 15–20 minutes, or until a toothpick inserted in the center comes out clean.
07 - Let cakes cool in the pans for 5 minutes, then turn out onto a wire rack to cool completely.
08 - For the frosting: Beat softened butter until creamy. Gradually add powdered sugar and beat until light and fluffy. Beat in milk, vanilla, and salt until smooth.
09 - Spread frosting between the layers, stack, and cover the outside with a thin layer of frosting. Decorate with sprinkles or berries as desired.
10 - Serve as a fun brunch treat—perfect for smashing or enjoying by the slice!

# Expert Hints:

01 -
  • Nobody expects cake before noon, and the subtle matcha makes it feel almost healthy.
  • You can whip this up when you crave something fun but don’t want to spend all day baking.
02 -
  • If you rush the cooling, your frosting will melt and make a slippery, droopy cake—trust me, patience pays off.
  • Whipping the butter extra long for the frosting transforms grainy sugar into a cloud—don’t skip this tiny step.
03 -
  • If you only have one cake pan, bake the layers one after the other—the batter can rest at room temperature without harm.
  • Chilling the cake briefly after frosting helps slices hold their shape and makes smashing that much more satisfying.
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