Ingredients
Method
- Preheat the oven to 350°F (175°C) and place paper liners into a muffin pan.
- Mix the cake batter according to the package directions, replacing the water with an equal amount of pineapple juice.
- Divide the batter evenly among the cupcake liners and bake according to the package instructions. Allow the cupcakes to cool completely before decorating.
- Beat the softened butter with an electric mixer for about 1 minute until creamy and smooth.
- Add the marshmallow fluff and continue mixing until fully blended.
- Mix in half of the confectioners' sugar on low speed until incorporated.
- Pour in the remaining ¼ cup pineapple juice along with the vanilla extract, then beat until smooth.
- Add the remaining confectioners' sugar and whip the frosting for 2 to 3 minutes until light and fluffy.
- If the frosting is too thick, add a small splash of pineapple juice. If it is too soft, mix in additional confectioners' sugar until it reaches a pipeable consistency.
- Transfer the frosting to a piping bag and decorate each completely cooled cupcake with a generous swirl.
- Finish with fresh pineapple pieces, maraschino cherries, or decorative umbrella picks if desired before serving.
Nutrition
Notes
These pineapple cupcakes are soft, creamy, and full of tropical flavor. They taste even better after chilling briefly, making them perfect for warm-weather celebrations and Disney-inspired dessert tables.
