Imagine creamy, minty sweetness with a festive pop of green that makes your holiday treats truly shine. This Green Peppermint Fudge Recipe brings all those cozy flavors together in a delightfully swirled, melt-in-your-mouth square that's as fun to make as it is to eat.

The image shows several small square treats with two clear layers placed on a white plate. The bottom layer is smooth and white, while the top layer is bright green with a slightly rough texture. Each square is decorated with colorful sprinkles including red, green, white, and blue strands, along with small red heart shapes scattered on top. Extra sprinkles also lie around the plate on the white marbled surface. The treats are neatly arranged but some are overlapping in the foreground. 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 Green Peppermint Fudge Recipe
Top Tip
How to Serve Green Peppermint Fudge Recipe
Make Ahead and Storage
Frequently Asked Questions:
Final Thoughts
Green Peppermint Fudge Recipe

Why You'll Love This Recipe

Every holiday season, I look forward to making this Green Peppermint Fudge Recipe because it’s simple yet ridiculously festive. It’s perfect for gifting, party trays, or just sneaking a square while watching your favorite Christmas movie.

Vibrant Holiday Colors: The bright green peppermint layer makes this fudge stand out beautifully next to classic white sweets.
Easy Swirl Technique: Creating that marbled effect is a fun, relaxing part of the process, and it always impresses guests.
Delicious Peppermint Flavor: The peppermint extract adds a fresh, cool note that pairs perfectly with creamy white chocolate.
Reliable Crowd-Pleaser: I’ve served this fudge at countless gatherings and it always disappears fast—people keep asking for the recipe!

Ingredients & Why They Work

This Green Peppermint Fudge Recipe combines classic fudge ingredients with peppermint and a festive green touch. Each element contributes to the silky texture and fresh holiday flavor, while the heart sprinkles add a touch of charm.

Flat lay of a few small cubes of white baking chocolate, a small pile of granulated sugar, a dollop of thick sour cream in a small white ceramic bowl, a few tablespoons of softened butter shaped in a small mound, a small white bowl filled with smooth marshmallow cream, a small white bowl with bright green liquid food coloring drops, a few fresh green mint leaves to represent peppermint extract, and a scattering of colorful heart-shaped sprinkles arranged on a simple white ceramic plate, all placed 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

Butter: Provides richness and smooth texture; make sure it’s softened for easy mixing.
Sugar: Gives the fudge sweetness and helps it set properly.
Sour Cream: Adds a subtle tang and creaminess that balances the sugar.
White Baking Chocolate: Melts smoothly to create that classic fudge base; chop it finely for quick melting.
Marshmallow Cream: Adds extra smoothness and a bit of chewiness to the fudge.
Peppermint Extract: The star flavor here—use pure extract for best results, not imitation.
Green Food Coloring: For that perfect holiday green color—add slowly to control shade.
Heart Sprinkles: Adds adorable festive flair and a bit of texture on top.

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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 my favorite things about this Green Peppermint Fudge Recipe is how easy it is to customize. You can dial up the peppermint for a kick, or switch out the sprinkles to match any party theme.

Variation: One year, I swapped the green food coloring for a pale pink and added raspberry extract instead of peppermint—still a hit and perfect for Valentine's Day!
Dietary Mods: Try using dairy-free white chocolate and vegan marshmallow cream if you need a dairy-free version.
Texture Tips: Stir gently when folding in the chocolate and marshmallow cream to keep that silky, smooth finish.

Step-by-Step: How I Make Green Peppermint Fudge Recipe

A close-up view shows a woman's hand sprinkling red heart-shaped and colorful red, white, and green sprinkles over a single green layer of smooth frosting in a silver rectangular pan lined with foil. The green frosting has a creamy, slightly swirled texture, covering the entire top of the pan. The background is a white marbled surface. photo taken with an iphone --ar 2:3 --v 7

Step 1: Prepare Your Pan with Buttered Foil

I always start by lining an 8-inch square pan with foil, letting the edges overhang for easy fudge removal. Then, I give that foil a good rub with softened butter—this keeps the fudge from sticking and makes cleanup a breeze.

Step 2: Cook the Sugar Mixture to Soft-Ball Stage

Next, combine sugar, sour cream, and the remaining butter in a heavy-bottom saucepan. Stir frequently over medium heat until the sugar dissolves, then crank the heat to bring it to a rapid boil. Keep cooking until it hits about 234°F or the soft-ball stage—test by dropping a bit into cold water; it should form a soft, pliable ball. This step requires patience, but trust me it’s worth it to get the perfect fudge texture.

Step 3: Melt in Chocolate, Marshmallow, and Peppermint

Take the pan off the heat, then stir in your chopped white chocolate, marshmallow crème, and peppermint extract. Stir gently but thoroughly until everything melts into a smooth, luscious mixture—that’s your fudge base!

Step 4: Create That Classic Green-White Swirl

Pour half the fudge into your prepared pan. To the remaining fudge, add five drops of green food coloring and stir well. Spoon the green fudge over the white layer, then take a knife and swirl the two colors together for that fun marbled look. Don’t over-swirl—those pretty streaks give the fudge character!

Step 5: Top and Chill

Sprinkle your heart decorations right on top before popping the pan in the fridge. It takes about an hour for the fudge to set well. Once firm, use the foil edges to lift the fudge out, peel back carefully, and cut into 1-inch squares.

Top Tip

From years of making this Green Peppermint Fudge Recipe, I’ve learned a few tricks that really help make it shine every time.

Soft-Ball Stage Test: I always test the sugar syrup in cold water instead of relying solely on a thermometer to avoid overcooking or undercooking.
Gentle Stirring: When adding chocolate and marshmallow cream off the heat, stirring gently prevents the fudge from becoming grainy.
Swirl Smart: For that perfect marbled look, fewer swirls create gorgeous contrast, so don’t overdo it.
Sprinkle Timing: Add your decorative sprinkles right before chilling so they stick well and don’t sink.

How to Serve Green Peppermint Fudge Recipe

Garnishes

I usually top the fudge with red and white heart sprinkles for the holidays, which add a playful crunch and complement the green and white swirls beautifully. Crushed candy canes work wonderfully too for a peppermint kick and festive vibe.

Side Dishes

This fudge pairs perfectly with a hot cup of cocoa or a peppermint-spiced coffee for an afternoon pick-me-up. It’s also fantastic alongside classic holiday cookies or a fruit platter for a balanced dessert tray.

Creative Ways to Present

For a holiday gift, I love wrapping individual fudge squares in wax paper and stacking them in decorative tins. During parties, arranging the fudge on a tiered tray alongside fresh mint leaves adds a festive, elegant touch everyone admires.

Make Ahead and Storage

Storing Leftovers

I store leftover Green Peppermint Fudge in an airtight container in the fridge, layering parchment or wax paper between pieces to keep them from sticking. This keeps the fudge fresh and creamy for up to two weeks.

Freezing

Freezing fudge is a game-changer when you want to prepare ahead. I wrap portions tightly in plastic wrap and place them in a freezer-safe container. It holds beautifully for up to three months—just thaw in the fridge overnight before enjoying.

Reheating

Reheating fudge isn’t usually necessary, but if you want it softer, let it sit at room temperature a bit or warm gently in the microwave on low power for a few seconds. Just be careful not to melt it completely!

Frequently Asked Questions:

Can I make this fudge without sour cream?

Sour cream adds a subtle tang and helps keep the fudge moist and creamy. If you don’t have sour cream, you can substitute with Greek yogurt or creamed coconut, but it might change the texture slightly.

What if I don’t have a candy thermometer?

No worries! Use the cold water test to check the soft-ball stage: drop a spoonful of the hot sugar mixture into very cold water—it should form a soft, pliable ball you can pick up with your fingers. This indicates it’s ready.

How do I prevent the fudge from getting grainy?

Timing and gentle stirring are key. Remove the pan from heat before adding the chocolate and marshmallow cream, then stir gently until smooth. Avoid overcooking the sugar mixture and don’t rush the cooling process.

Can I adjust the peppermint flavor?

Absolutely! Start with ½ teaspoon as the recipe suggests and add another drop or two if you want a stronger mint flavor. Just be careful—too much peppermint extract can make the fudge bitter.

Final Thoughts

This Green Peppermint Fudge Recipe is one I come back to year after year because it brings that perfect festive cheer with minimal fuss. It’s a sweet little tradition I love sharing, and I’m confident you’ll find it just as rewarding to make and to gift. Give it a try—you’ll want to keep this one in your holiday lineup!