01 - Preheat oven to 350°F. Grease and flour two 8-inch round cake pans, ensuring thorough coverage to prevent sticking.
02 - In a medium bowl, whisk together flour, baking powder, baking soda, and salt until evenly distributed.
03 - In a large bowl, beat softened butter and granulated sugar until light and fluffy, approximately 3–4 minutes. Add eggs one at a time, mixing well after each addition. Stir in vanilla extract.
04 - Alternately add flour mixture and milk to the creamed butter mixture, beginning and ending with the flour. Mix until just combined, taking care not to overmix.
05 - Divide batter evenly between prepared pans. Bake for 22–25 minutes, or until a toothpick inserted into the center emerges clean.
06 - Allow cakes to rest in pans for 10 minutes before removing to wire racks. Cool completely before assembling, approximately 1 hour.
07 - Beat butter until smooth and creamy. Gradually incorporate powdered sugar, followed by vanilla extract and salt. Add milk 1 tablespoon at a time until spreadable consistency is achieved.
08 - Keep one cake round intact for the bunny's face. Cut the second round into two equal ovals for ears and shape the remaining center into a bow tie.
09 - Arrange face, ears, and bow tie on a large serving tray. Apply a thin layer of frosting over all pieces. Refrigerate for 20 minutes to set.
10 - Frost cake completely with remaining buttercream. Press shredded coconut gently over the entire surface to create the fur effect.
11 - Tint a small portion of coconut with pink food coloring. Gently press pink coconut onto the inner sections of the ears.
12 - Use fondant or marshmallows to detail the ears. Position candies for the nose, eyes, and any additional decorative elements as desired.