In a large mixing bowl, cream the butter and sugar until light and fluffy. Add the eggs one at a time, mixing well after each addition. Stir in vanilla extract.

In a separate bowl, whisk together the flour, baking powder, and salt. Gradually add to the wet ingredients, alternating with milk, and mix until just combined.

Preheat the oven to 350°F (175°C). Grease and flour your cake pans. Divide the batter evenly and bake for 18-20 minutes, or until a toothpick inserted in the center comes out clean.

Let the cakes cool in the pans for 10 minutes before transferring them to a wire rack to cool completely.

Once cooled, frost the cakes with your choice of frosting. Decorate with sprinkles or edible decorations to add a festive touch.

Arrange the decorated cakes on a platter or in individual boxes for serving. Pair with your favorite beverage.

Place any leftover cakes in an airtight container. Store at room temperature for up to 3 days or refrigerate for up to a week.