Bake this irresistible Tropical Island Dessert at home. Made with berry blue gelatin, boiling water, cold water and fish-shaped. Easy step-by-step instr…
This Tropical Island Dessert relies on simple, everyday ingredients such as boiling water, cold water, cold milk and medium lime. It comes together quickly and makes 4 servings, at about 1421 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
Whether you're rounding off a family dinner, bringing a treat to a gathering, or simply satisfying a sweet craving, this Tropical Island Dessert delivers. Serve it warm or at room temperature, and add a scoop of ice cream or a spoonful of whipped cream for an extra-special finish.
Updated Jun 30, 2026