A warm, spiced, and budget-friendly hot buttered rum made in a slow cooker, perfect for holiday parties. This simple recipe uses pantry staples and comes together in minutes, making it a crowd-pleasing favorite.
Make the butter base up to a week ahead and refrigerate. For a dairy-free version, use vegan butter. For a non-alcoholic version, omit rum and increase hot water by 1 1/2 cups, adding extra vanilla and cinnamon. Keep the slow cooker on warm to prevent alcohol evaporation. If the mixture separates, whisk vigorously to re-emulsify.
Keywords: hot buttered rum, holiday drink, slow cooker, budget-friendly, crowd-pleaser, spiced rum, warm cocktail