– For the cupcakes: – 1 box white cake mix (plus ingredients to prepare as listed on box) – ½ package (3 ounce) Strawberry Jello – ½ package (3 ounce) Berry Blue Jello – For the icing: – 1 cup butter, softened – 1 teaspoon vanilla extract – 6 cups powdered sugar – 2-3 tablespoons milk – Pink food coloring – Blue food coloring – Pink and Blue Bunny Peeps