Step 1: Prepare Your Ingredients

Preheat your oven to 325°F (163°C). Line a loaf pan with parchment paper and lightly grease it with butter or non-stick spray.

Step 2: Mix Dry Ingredients

In a medium bowl, sift together the all-purpose flour, matcha powder, baking powder, and salt. Sifting ensures the matcha is evenly distributed and prevents clumping.

Step 3: Cream Butter and Sugar

In a separate large bowl, use an electric mixer to cream the softened butter and granulated sugar until light and fluffy, about 3-5 minutes.

Step 4: Add Eggs and Vanilla

Beat in the eggs one at a time, mixing well after each addition. Add vanilla extract and mix until fully combined.

Step 5: Combine Wet and Dry Ingredients

Gradually add the sifted dry ingredients to the butter mixture in batches, alternating with the milk. Mix until just combined, avoiding overmixing to maintain a tender texture.

Step 6: Bake the Cake

Pour the batter into the prepared loaf pan and smooth the top. Bake for 50-60 minutes, or until a toothpick inserted into the center comes out clean.

Step 7: Cool and Serve

Allow the cake to cool in the pan for 10 minutes, then transfer it to a wire rack to cool completely before slicing.