Bake the Cake
Preheat oven to 350°F (175°C) and prepare the cake mix according to package instructions.
Bake in a 9x13-inch pan and allow to cool completely.
Cut the Cake Into Cubes
Once cooled, cut the cake into small bite-sized cubes.
Layer the Cake Cups
In small plastic cups, layer cake cubes, a drizzle of strawberry jam, and a layer of frosting.
Repeat the layering process until the cups are filled.
Make the Bunny Ears
Cut large marshmallows diagonally.
Dip the cut sides into pink sanding sugar to create bunny ears.
Decorate and Serve
Place the marshmallow ears into the frosting.
Add sprinkles for extra decoration.
Serve immediately and enjoy!