Name: Christmas Swirl White Chocolate Fudge Recipe
Prep time: 15 min
Cook time: 6 min
Total time: 2 h 21 min
Cuisine: American
Ingredients: 22 oz white chocolate chips (2 11-oz bags, Ghirardelli recommended); 14 ounce can sweetened condensed milk; 4 tablespoons unsalted butter, cold and cut into small cubes; ¼-½ teaspoon red gel food coloring (Americolor brand recommended); ¼-½ teaspoon green gel food coloring (Americolor brand recommended)

There’s something irresistibly festive about the creamy texture and vibrant colors of this Christmas Swirl White Chocolate Fudge Recipe. It’s a dazzling treat that not only tastes like pure holiday magic but also makes your kitchen smell like a winter wonderland. Trust me, once you try it, this fudge will become your go-to for Christmas gifting and cookie exchanges.

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 Christmas Swirl White Chocolate Fudge Recipe
Top Tip
How to Serve Christmas Swirl White Chocolate Fudge Recipe
Make Ahead and Storage
Frequently Asked Questions:
Final Thoughts
Christmas Swirl White Chocolate Fudge Recipe

Why You'll Love This Recipe

Making this Christmas Swirl White Chocolate Fudge Recipe brings me such joy every year. It’s simple enough for even last-minute bakers but elegant enough to wow any crowd. Plus, the festive swirls of red and green make it impossible not to smile while you enjoy it.

Easy to Make: No complicated candy thermometers here—just melting, swirling, and chilling.
Beautiful Presentation: The colorful swirls make it look professional, even if you’re a first-time fudge maker.
Rich, Creamy Texture: Thanks to sweetened condensed milk and premium white chocolate chips, every bite is silky smooth.
Perfect for Gifting: This fudge cuts into neat little squares that fit perfectly in gift boxes or festive tins.

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 behind the Christmas Swirl White Chocolate Fudge Recipe lies in the simplicity of its ingredients. Each one plays a key role in creating that classic creamy fudge you’ll crave every holiday season. A tip? Invest in good quality white chocolate chips — they really make a difference.

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: I swear by Ghirardelli for their rich flavor and smooth melting properties. Avoid “baking chips” that won’t melt as nicely.
Sweetened condensed milk: This adds just the right amount of sweetness and keeps the fudge soft and luscious.
Unsalted butter: Cold butter cut into cubes helps regulate temperature as you melt the mixture, preventing burning.
Red and green gel food coloring: Gel colors work best because they don’t thin the fudge mixture like liquid colors might. Start slow — it’s easier to add more than fix too much color!

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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

I love playing around with the colors and sometimes adding a bit of peppermint extract for a minty twist. You can easily swap the green for blue if you want a wintery theme rather than traditional Christmas colors. The point is—you can make this fudge your own with a few fun tweaks!

Variation: Adding a teaspoon of peppermint extract gave my fudge a refreshing lift last Christmas, a total crowd-pleaser.
Dietary tweak: If you want to make it dairy-free, try using vegan white chocolate and a dairy-free condensed milk alternative—but keep a close eye on melting times!

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

Step 1: Prep Your Pan Like a Pro

Line an 8×8-inch straight-sided baking pan with parchment paper, leaving enough overhang on the sides for easy lifting later. I like to lightly spray the parchment with cooking spray so the fudge doesn’t stick — it’s a small step that saves a lot of headaches!

Step 2: Melt and Blend the Base

In a medium saucepan over medium-low heat, combine the white chocolate chips, sweetened condensed milk, and cold cubed butter. Stir constantly for 4-6 minutes. You’re looking for a smooth, velvety mixture with no lumps—be patient and don’t rush, or you might end up with grainy fudge.

Step 3: Divide & Color

Remove the pan from heat and transfer about a third of the mixture into a small bowl for red coloring and another third for green. Stir in gel food coloring slowly, making sure each colored batch is uniform without any streaks.

Step 4: Swirl & Smooth

Dollop the red, green, and remaining white fudge mixture randomly into your prepared pan. Then grab a wooden skewer or butter knife and gently swirl the colors into a beautiful marbled pattern. For a silky finish, place a small piece of parchment on top and press gently. Just be careful not to overmix and lose your lovely swirls!

Step 5: Chill and Slice

Pop the pan into the fridge for 2-3 hours until the fudge is fully set. When it’s ready, use the parchment overhang to lift it out of the pan, then slice into bite-size squares. I like making mine about 1-inch so each piece feels like a perfect little gift for my taste buds.

Top Tip

I learned a few tricks from trial and error that’ll help you nail this fudge every single time.

Temperature Control: Melting low and slow prevents scorching. Stir constantly and remove from heat as soon as it’s smooth.
Fast Coloring: Work quickly when adding gel color because the fudge firms up fast once off the heat. If it gets stiff, just warm the bowl gently for a few seconds.
Swirl Gently: Use a light touch so your beautiful marbling stays intact and doesn’t blend into a muddy color.
Cut Cleanly: Warm your knife under hot water and dry it before slicing—this keeps your edges crisp and neat.

How to Serve Christmas Swirl White Chocolate Fudge Recipe

Christmas White Chocolate Fudge - Serving Suggestion

Garnishes

I love sprinkling crushed candy canes on top right before chilling – it adds a delightful crunch and festive look. Mini edible stars or silver dragees also make it sparkle on the holiday platter.

Side Dishes

This fudge pairs wonderfully with a hot cup of spiced cocoa or mulled wine. If you’re hosting a dessert buffet, a plate of fresh berries balances the richness perfectly.

Creative Ways to Present

For gifting, I like to layer pieces in festive tins separated by parchment paper, tied off with a red ribbon. You can also cut smaller bite-sized pieces and serve them in mini candy cups for a cute party favor.

Make Ahead and Storage

Storing Leftovers

Keep your fudge in an airtight container in the fridge, and it’ll stay fresh for about a week. I usually separate layers with parchment paper to keep pieces from sticking together.

Freezing

This fudge freezes beautifully—wrap it tightly in plastic wrap and store it in an airtight container for up to two months. Defrost overnight in the refrigerator before enjoying.

Reheating

I rarely reheat fudge, but if you want softer pieces, let them come to room temperature for about 15 minutes. Avoid microwaving since the texture will change and might become grainy.

Frequently Asked Questions:

Can I use regular food coloring instead of gel?

You can, but gel food coloring is the better choice because it won’t thin out your fudge mixture. Regular liquid coloring can make the fudge too soft or affect the texture, so if you use it, add very sparingly.

My fudge turned grainy—what happened?

Grainy fudge often results from overheating or not stirring constantly while melting. Make sure to melt on medium-low heat and keep stirring until smooth. Also, avoid overheating after adding the butter and milk, as the chocolate can seize.

Can I add flavors like peppermint or orange?

Absolutely! Adding about 1 teaspoon of peppermint extract or orange zest can add a nice holiday twist. Just be sure not to add extra liquid so you don’t affect the fudge’s texture.

How long does this fudge take to set?

The fudge needs at least 2 to 3 hours in the refrigerator to set properly. Rushing this step can make slicing messy and less uniform. For best results, chill until firm to the touch.

Final Thoughts

This Christmas Swirl White Chocolate Fudge Recipe holds a special place in my holiday traditions. There's something magical about swirling those vibrant colors and knowing you’re about to make someone’s day a little sweeter. Give it a try—you’ll be amazed at how easy and impressive this fudge is, and I guarantee it’ll become a beloved staple in your festive celebrations.