A moist, warmly spiced rum Bundt cake soaked with a buttery rum glaze for rich flavor and tender crumb. Simple to make, it keeps well and tastes even better the next day.
Use dark or spiced rum for the deepest flavor; avoid white rum. To make it alcohol-free, replace rum in the cake with milk plus 1–2 teaspoons rum extract and add 1–2 teaspoons rum extract to the glaze off heat. Start checking doneness at 48 minutes to prevent overbaking. Grease every ridge of the Bundt pan well to prevent sticking. Variations include adding coconut and coconut rum, orange zest with a splash of orange juice in the glaze, a chocolate swirl, or toasted nuts in the pan. For mini Bundts, bake 18–22 minutes.