Bake this irresistible Watermelon Mousse at home. Made with watermelon, grenadine, unflavored gelatin and egg. Easy step-by-step instructions included.
This Watermelon Mousse relies on simple, everyday ingredients such as grenadine, grated lemon peel, envelope unflavored gelatin and egg white. It comes together quickly and makes 4 servings, at about 198 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 Watermelon Mousse 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