If you have a sweet tooth and love that cozy, festive feeling wrapped up in one bite, you absolutely have to try this Rum and Raisin Fudge Recipe. It is wonderfully simple yet incredibly indulgent, combining rich dark chocolate, buttery smoothness, plump raisins soaked in warm rum, and that melt-in-your-mouth texture that keeps everyone coming back for more. Whether you’re sharing it at holiday gatherings or sneaking a piece after dinner, this fudge captures the spirit of celebration and comfort perfectly.

Ingredients You’ll Need

A square baking pan lined with white parchment paper holds a thick layer of smooth, dark brown chocolate batter mixed with small chunks that add texture. The batter is evenly spread to the edges, showing some swirls and ripples on the surface. The pan is placed on a white marbled surface, giving a clean and bright background. Photo taken with an iphone --ar 4:5 --v 7

Believe it or not, the magic of this Rum and Raisin Fudge Recipe comes down to just a handful of essential ingredients. Each one plays a crucial role, from the creamy condensed milk that creates the perfect fudgy base to the raisins that add bursts of chewy sweetness, all enhanced by the bold flavor of rum.

Dark chocolate (500 grams/16 oz): Choose cooking chocolate for the best smooth texture and intense cocoa flavor.
Sweetened condensed milk (397 grams/1 tin): This brings the creamy sweetness that holds the fudge together perfectly.
Butter (50 grams/½ stick): Unsalted butter adds richness without overpowering the other flavors; chopping it helps it melt evenly.
Raisins (1 cup): Plump and naturally sweet, raisins absorb the rum and add a chewy contrast in every bite.
Rum (¼ cup/60 ml): For that signature boozy warmth that makes this fudge truly special.

How to Make Rum and Raisin Fudge Recipe

Step 1: Prepare the Slice Tin

Line a square cake or slice tin with two overlapping sheets of baking paper, making sure there’s at least an inch of overhang on each side. This setup is a lifesaver when it’s time to lift the fudge out without any mess.

Step 2: Melt the Base Ingredients

Into a microwave-safe container, add the dark chocolate, sweetened condensed milk, and chopped butter. Microwave on high for 2 minutes, then carefully remove and stir. Pop it back in for another minute. This gentle heat melts everything into a luscious, glossy mixture.

Step 3: Add Raisins and Rum

Remove the chocolate mixture from the microwave onto a heatproof surface. Stir in the raisins first to prevent chocolate seizing, then pour in the rum and combine everything gently. The raisins soak up the rum beautifully, infusing each bite with a rich flavor.

Step 4: Set the Fudge

Pour the combined mixture into your lined cake tin, tapping it lightly to release any air bubbles. Pop it into the fridge and let it set for at least one hour, although overnight is even better if you can wait!

Step 5: Slice and Serve

Once the fudge is firm, use the baking paper overhang to lift it out of the tin. Peel away the paper and slice into perfect squares with a sharp knife. Your Rum and Raisin Fudge Recipe is now ready to delight everyone lucky enough to get a piece!

How to Serve Rum and Raisin Fudge Recipe

A stack of five thick square pieces of chocolate fudge sits on a white plate with a white marbled surface below. Each fudge layer is smooth and light brown with a dense, creamy texture, and dark raisins or small fruit pieces are scattered inside, visible on the sides. The fudge pieces are stacked unevenly, with the top piece slightly tilted and the bottom piece resting flat on the plate. In the background, more fudge pieces are visible, softly blurred against a bright white background. photo taken with an iphone --ar 4:5 --v 7

Garnishes

A sprinkle of flaky sea salt over each piece can elevate the flavors, balancing the sweetness and deep rum notes exquisitely. You can also dust the fudge lightly with cocoa powder or garnish with a few plump raisins for that extra touch.

Side Dishes

This rich fudge pairs beautifully with a cup of strong black coffee or a warm spiced tea. It’s also a lovely companion to creamy cheeseboards or simply enjoyed as a stand-alone indulgence after a hearty meal.

Creative Ways to Present

For gifting or special occasions, stack the fudge squares in a pretty tin layered with parchment paper. You can tie the box with ribbon and attach a handwritten tag with the name “Rum and Raisin Fudge Recipe” to share your love for this delightful treat. Serving on a festive platter with a scattering of extra raisins and chocolate shavings makes it instantly irresistible.

Make Ahead and Storage

Storing Leftovers

Keep any leftover fudge in an airtight container in the fridge. It stays fresh and delicious for up to two weeks, making it easy to enjoy this treat bit by bit without losing its signature texture and flavor.

Freezing

You can freeze Rum and Raisin Fudge Recipe portions by wrapping them tightly in plastic wrap and then placing them in a freezer-safe container or bag. When frozen, the fudge keeps well for up to three months. Thaw in the refrigerator before serving to preserve its creamy consistency.

Reheating

Fudge is best enjoyed cold or at room temperature, so reheating isn’t usually necessary. However, if you want to soften it slightly, allow the pieces to sit out for 15-20 minutes. Avoid using a microwave or direct heat, as this can spoil the texture.

FAQs

Can I use milk or white chocolate instead of dark?

Absolutely! While dark chocolate gives the richest flavor, swapping in milk or white cooking chocolate will create a sweeter, creamier fudge. Just be sure to use cooking chocolate to maintain the right texture.

Is it necessary to use rum?

The rum is what makes this fudge unique, providing that beautiful boozy warmth. However, you can substitute with rum extract or even brandy if preferred, keeping the spirit of the recipe alive.

How long does the fudge take to set?

It takes at least one hour in the fridge to set properly, but leaving it overnight ensures a firmer texture that’s easier to slice and handle.

Can I make the fudge without raisins?

You can certainly omit raisins if you’re not a fan, but they add wonderful chewy bursts and soak up the rum, enhancing the flavor. Consider substituting with chopped dried cranberries or cherries for a twist.

What is the best way to cut fudge without it crumbling?

Use a sharp knife warmed under hot water and wiped dry before slicing. Cut gently in a smooth motion to create clean edges. This avoids crumbling and keeps your fudge pieces looking neat.

Final Thoughts

I can’t recommend this Rum and Raisin Fudge Recipe enough for anyone who loves a straightforward yet impressive sweet treat. The combination of smooth chocolate, buttery richness, and those playful rum-soaked raisins makes for a truly memorable dessert. Give it a try—you’ll feel like you’ve captured a little festive magic in every bite!