Place plastic cups onto a shallow baking sheet. In a medium sauce pan, add 2 cups of pineapple juice, and sprinkle in 2 packets of knox gelatin. Whisk to combine.
2 packets gelatin
Heat over medium low heat until just steamy. Remove from the heat and whisk in additional 1 cup of pineapple juice, cream of coconut, and Malibu rum.
2 Tablespoon cream of coconut, 1 cup Malibu coconut rum
Divide the jello mixture evenly between the plastic cups. Move to the refrigerator to chill for at least 4 hours. Before serving, top with whipped cream, fresh pineapple, if desired, and a maraschino cherry. Enjoy!
whipped cream, fresh pineapple, Maraschino cherries