01 - Combine vanilla cake crumbs, softened cream cheese, softened butter, powdered sugar, and vanilla extract in a medium mixing bowl. Mix thoroughly until the mixture reaches a dough-like consistency that holds together well when shaped.
02 - Divide the mixture into 8 equal portions. Shape each portion into a flattened oval or bunny face form, ensuring each piece is uniform in size for even cooking and coating.
03 - Carefully insert a cakesicle stick into the center of each shaped portion, pressing gently to secure it in place. Place the assembled cakesicles in the refrigerator for 20 to 30 minutes until firm to the touch.
04 - Place white chocolate or candy melts in a microwave-safe bowl. Heat in 30-second intervals, stirring thoroughly between each interval, until completely smooth and fluid. Be careful not to overheat.
05 - Dip each chilled cakesicle into the melted white chocolate, ensuring complete coverage. Gently tap the stick against the bowl edge to remove excess chocolate and achieve an even coating.
06 - Transfer coated cakesicles to a parchment-lined tray. While the chocolate coating remains soft, immediately attach candy eyes, sprinkles, or fondant bunny ears and noses. Work quickly before the chocolate sets.
07 - Allow the decorated cakesicles to set completely at room temperature, approximately 15 to 20 minutes. For faster setting, place in the refrigerator for 5 to 10 minutes. Apply additional details with food coloring pens or gel if desired.
08 - Serve the completed bunny cakesicles immediately or store in an airtight container in the refrigerator for up to 3 days. Bring to room temperature for 10 minutes before serving for optimal texture and flavor.