Name: Festive Christmas Swirl White Chocolate Fudge Recipe
Prep time: 15 min
Cook time: 6 min
Total time: 2 h 15 min
Cuisine: American
Ingredients: 22 oz white chocolate chips (2 11-oz. bags); 14 ounce can sweetened condensed milk; 4 tablespoons unsalted butter, cold and cut into small cubes; ¼-½ teaspoon red gel food coloring (start with ¼ teaspoon and add more as needed); ¼-½ teaspoon green gel food coloring (start with ¼ teaspoon and add more as needed)

There’s something magical about creamy, melt-in-your-mouth Christmas treats, and this one turns the holiday spirit up a notch. The Festive Christmas Swirl White Chocolate Fudge Recipe combines velvety white chocolate with charming red and green swirls that instantly brighten any holiday gathering. It’s the kind of recipe that makes your kitchen smell heavenly and your guests ask for seconds.

The image shows a stack of four square blocks of fudge with three colors swirled throughout: white, bright red, and bright green. The fudge layers are mixed in a marbled pattern, with each block showing different swirls of the three colors. The top piece has a bite taken out of it, revealing the soft texture inside. Around the stack, there are more pieces of the same fudge laid on a white marbled surface, along with some small colorful jingle bells at the bottom left corner. In the background, there is a blurred white bowl and some green sticks. The style is bright and festive, with a clear focus on the colorful swirl fudge pieces photo taken with an iphone --ar 2:3 --v 7

Jump to:

Why You'll Love This Recipe
Ingredients & Why They Work
Make It Your Way
Step-by-Step: How I Make Festive Christmas Swirl White Chocolate Fudge Recipe
Top Tip
How to Serve Festive Christmas Swirl White Chocolate Fudge Recipe
Make Ahead and Storage
Frequently Asked Questions:
Final Thoughts
Festive Christmas Swirl White Chocolate Fudge Recipe

Why You'll Love This Recipe

Honestly, making this fudge has become my go-to festive treat because it’s both showy and surprisingly simple. I love how the colors swirl together — it feels like painting with chocolate! Plus, the taste is just pure holiday joy with every bite.

Easy to Make: The fudge comes together quickly on the stove, no complicated candy thermometers needed.
Beautiful Presentation: The red and green swirls add instant festive charm without any extra fancy decorating skills.
Rich & Creamy Texture: Thanks to the sweetened condensed milk and butter, the fudge is silky smooth and decadent.
Perfect for Gifting: Cut into bite-sized squares, it makes a thoughtful homemade gift your friends and family will love.

The image shows several square pieces of colorful fudge on white parchment paper over a wooden board, all placed on a white marbled surface. Each fudge square has three main colors swirled together: red, green, and white, creating a marbled look with smooth and creamy textures. The swirls vary in pattern on each piece, showing a mix of wide and thin lines sweeping diagonally or vertically. The edges of the fudge squares are clean and straight, and the pieces are arranged loosely, some standing upright to show their thickness, highlighting about a one-layer thickness of the swirled colors. photo taken with an iphone --ar 2:3 --v 7

Ingredients & Why They Work

The magic here lies in simple, quality ingredients that blend beautifully. White chocolate lends sweetness and creaminess, while the condensed milk prevents crystallization, keeping your fudge smooth. Plus, those bold gel food colors don’t water down your fudge like liquid dyes sometimes do.

Flat lay of two piles of fresh white chocolate chips, a small mound of cold unsalted butter cubes, a whole clean brown egg, a small white ceramic bowl filled with creamy sweetened condensed milk, and two small white ceramic bowls each containing vivid red and green gel food coloring, all arranged with perfect symmetry on a clean white marble surface, soft natural light, photo taken with an iPhone, professional food photography style, fresh ingredients, white ceramic bowls, no bottles, no duplicates, no utensils, no packaging --ar 2:3 --v 7 --p m7354615311229779997

White chocolate chips: Using good-quality chips, like Ghirardelli, ensures smooth melting and rich flavor.
Sweetened condensed milk: Adds both sweetness and moisture, creating that perfect fudge texture.
Unsalted butter: Cubed and cold, it blends in smoothly without separating—important for that creamy finish.
Red gel food coloring: Use gel, not liquid, for vibrant color without affecting consistency.
Green gel food coloring: Same as red, it keeps the swirls bold and festive.

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Note: You'll find the complete list of ingredients, along with their exact measurements, in the printable recipe card at the bottom of this post.

Make It Your Way

One of the things I really enjoy about the Festive Christmas Swirl White Chocolate Fudge Recipe is how flexible it is. I often tweak the colors or add mix-ins depending on what I have on hand or the vibe I want to create — and you should definitely feel free to do the same!

Variation: Sometimes I swap the green gel for a blue or pink swirl for different holidays or just for fun — it always brightens the look.
Dietary Modification: For those looking to avoid dairy, try a white chocolate alternative made with coconut milk, but note texture may vary.
Festive Mix-ins: Add crushed peppermint candies or chopped nuts to the batter before swirling for extra texture and flavor.
Less Sweet: If you prefer less sweet fudge, a good trick is to add a pinch of sea salt to balance the flavor beautifully.

Step-by-Step: How I Make Festive Christmas Swirl White Chocolate Fudge Recipe

Step 1: Prep Your Pan and Ingredients

I start by lining an 8x8-inch square baking pan with parchment paper, making sure the paper hangs over the edges so I can lift the fudge out easily. It’s a small step that saves so much hassle later—trust me on this one! Then gather everything together so you’re ready to go without pause.

Step 2: Melt White Chocolate with Condensed Milk and Butter

Next, over medium-low heat, I combine the white chocolate chips, sweetened condensed milk, and cold cubed butter in a saucepan. Stirring constantly for 4-6 minutes is key — you want everything melted evenly without burning the chocolate. When the mixture is silky smooth, I remove the pan from the heat.

Step 3: Divide and Color Your Fudge Mixture

I scoop about one-third of the mixture into a small bowl and add red gel food coloring, starting with about ¼ teaspoon and adding more if needed until I get that vibrant holiday red. Then, another third goes into a different bowl with green gel colored the same way. The last third stays white for the classic swirl effect.

Step 4: Dollop, Swirl, and Smooth

I randomly dollop spoonfuls of each colored fudge into the prepared pan, alternating colors. Then, with a wooden skewer or butter knife, I gently swirl the colors to create those gorgeous festive patterns. The final trick is to press down lightly with a piece of parchment paper to smooth the top — careful not to ruin the swirls!

Step 5: Chill and Slice

Finally, I pop the pan in the fridge for 2-3 hours until the fudge is firm. Once set, I lift it out using the parchment paper edges and slice into bite-sized 1x1 inch squares. Voilà—festive fudge ready to share and enjoy!

Top Tip

From my many fudge-making attempts, a few things truly make a difference. These little tips helped me go from gritty disappointment to smooth, perfect fudge every time.

Constant Stirring: Stir the mixture without stopping while melting so the chocolate melts evenly; this prevents grainy texture.
Quick Work on Swirling: The fudge firms up fast off heat, so color and swirl swiftly to keep that beautiful flow.
Warm Knife Slicing: Run your knife under warm water and dry it before slicing to get smooth edges without cracking.
Cold Butter Cubes: Adding cold butter helps the fudge set with a nice firmness without being oily.

How to Serve Festive Christmas Swirl White Chocolate Fudge Recipe

White Chocolate Fudge - Serving Suggestion

Garnishes

I often top my fudge squares with a tiny sprinkle of crushed peppermint or a small edible glitter dust to really catch the light at parties. Sometimes, I even tuck a little fresh rosemary or a sprig of holly nearby for a rustic holiday feel — it’s all about making it look as festive as it tastes.

Side Dishes

This fudge pairs beautifully with a warm cup of spiced tea or rich coffee. For a full dessert spread, I serve it alongside gingerbread cookies and cranberry-orange bites to balance the richness with a hint of tartness.

Creative Ways to Present

One year, I packaged this fudge in clear holiday-themed boxes with little red ribbons — so cute and giftable! Another favorite is arranging the squares on a festive platter with pinecones and twinkle lights around for a stunning centerpiece that practically invites guests to dig in.

Make Ahead and Storage

Storing Leftovers

When I have leftovers, I store the fudge in an airtight container in the fridge, where it keeps beautifully for up to a week. The texture stays creamy but firm, perfect for nibbling anytime.

Freezing

I’ve frozen this fudge wrapped tightly in parchment paper and then foil, placed in a freezer-safe container. It keeps well for up to two months. Just thaw it overnight in the fridge to preserve the texture and flavor.

Reheating

I usually don’t reheat fudge, but if it’s too firm from the fridge, leaving it at room temperature for 15-20 minutes softens it nicely without losing that creamy bite. Avoid microwaving, which can melt and ruin the texture.

Frequently Asked Questions:

Can I use regular liquid food coloring instead of gel?

Gel food coloring is best because it provides vibrant colors without affecting the fudge’s consistency, unlike liquid dyes that can make it too runny.

How do I avoid grainy fudge?

Stir constantly while melting the chocolate mixture and avoid overheating. Removing from heat right when smooth helps prevent the sugar crystals from separating and the fudge becoming grainy.

Can I add other mix-ins like nuts or candies?

Absolutely! For some extra crunch or a holiday twist, fold in crushed peppermint, chopped nuts, or sprinkles before swirling into the pan.

How should I cut the fudge evenly?

Use a sharp knife warmed under hot water and dried before slicing. This helps cut through the fudge cleanly without cracking or sticking.

Final Thoughts

This Festive Christmas Swirl White Chocolate Fudge Recipe holds such a special place in my holiday traditions—it’s quick to make, looks incredible, and tastes divine. Every year, bringing this to family gatherings feels like sharing a little bit of warmth and happiness, and I just know you’ll love it as much as I do. So, grab your apron and give it a go—you’re going to have so much fun swirling those colors and tasting pure festive bliss!