Try this homemade Rum Sundae Sauce recipe the whole family will love. Made with brown sugar, water, light corn syrup and butter. Easy step-by-step instr…
This Rum Sundae Sauce relies on simple, everyday ingredients such as firmly packed brown sugar, water, light corn syrup and butter or margarine. It comes together quickly and makes 4 servings, at about 238 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