Kahlua Creamy Fudge

This Kahlua fudge uses both semi-sweet and milk chocolate melted into a marshmallow creme base spiked with coffee liqueur. The combination gives you a fudge that’s deeply chocolatey with a warm, roasted coffee finish that lingers.

The method is classic stovetop fudge: sugar, marshmallow creme, evaporated milk, butter, Kahlua, and salt come to a rapid boil and stay there for a full 5 minutes of constant stirring. That boil time is critical. It cooks the sugar to the right stage so the fudge sets firm without being grainy. Then the chocolate goes in off the heat, followed by nuts and vanilla.

The marshmallow creme gives this fudge its creamy, melt-on-the-tongue texture. It acts as a stabilizer that keeps the sugar crystals small, which is why marshmallow fudge is more forgiving than old-fashioned cooked fudge that needs a candy thermometer and precise temperature control.

Kitchen Tips

• Stir constantly during the 5-minute boil. Stopping even briefly can cause the sugar to crystallize on the sides of the pan and make the fudge grainy.
• Use real Kahlua or another quality coffee liqueur. Cheap imitations don’t have the same depth of coffee flavor.
• Line your pan with foil extending over the edges. This lets you lift the whole slab out for easy, clean cutting.
• Let the fudge set completely in the fridge before cutting. A sharp knife dipped in hot water gives you the cleanest squares.

Variations

• Espresso boost: Add a teaspoon of instant espresso powder to the boiling mixture for an even more intense coffee hit.
• Nut-free: Skip the nuts entirely. The fudge stands on its own without them.
• Bailey’s swap: Replace Kahlua with Irish cream liqueur for a creamier, less coffee-forward flavor.