Try this homemade Grapefruit Rum Cooler recipe the whole family will love. Made with mint sprigs, sugar, fresh grapefruit juice and lemon. Easy step-by-…
This Grapefruit Rum Cooler relies on simple, everyday ingredients such as mint sprigs, superfine sugar, or to taste, fresh grapefruit juice and angostura bitters to taste. It comes together quickly and makes 4 servings, at about 41 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.
Updated Jun 30, 2026