Coal Fudge Recipe lovers, this one is for you. If you want a festive treat that looks cute in stockings and tastes like a rich classic chocolate fudge, I’ve got your new holiday favorite. I make this every December because it always gets a gasp followed by a grin. It’s dramatic and a little cheeky, but it’s also the kind of dessert that takes almost no time and uses pantry ingredients. No candy thermometer needed, no complicated steps, and no stress if you’ve got little helpers around. Ready to stir, swirl, and chill your way to a sweet holiday win?
Why This Coal Candy Works
Here’s the honest truth: this looks like a novelty, but it’s a really solid fudge recipe at heart. The texture is creamy, the flavor is classic chocolate, and the “coal” effect comes from a simple combo of cocoa powder and black gel food coloring. You get the drama without any weird taste. If you’re worried about the color, start with a little gel and build it up to the shade you want. You can keep it dark charcoal or go full-on jet black. Either way, it sets beautifully and slices cleanly.
For reliability, I keep the base simple: chocolate chips, sweetened condensed milk, butter, vanilla, a pinch of salt, and cocoa for that extra deep flavor. The condensed milk does the heavy lifting so you don’t need to cook sugar to a certain stage. That means the recipe is forgiving and perfect for busy cooks or anyone who’s still building kitchen confidence. This is why I call it a true weeknight holiday candy.
My other reason for loving it: it’s fast. You can get it into the pan in 10 minutes, let it chill for an hour or two, and it’s ready to cut for gifts. If you’re making goodie boxes or planning a dessert board, this is the piece that makes people laugh and reach for seconds.
And if you enjoy seasonal treats with a playful twist, pin or peek at these fun ideas for later like spooky dessert recipes that work for parties and classroom celebrations.
Expert tip: Line your pan with parchment with overhang so you can lift the cooled slab right out for clean cutting.
“I made this for our office gift swap, and people legit thought it was charcoal until they tried it. It’s creamy, not too sweet, and a total conversation starter. I’m making two pans next time.”

Tips for the Best Coal Fudge
What you will need
- 3 cups semi-sweet chocolate chips or chopped chocolate
- 1 can sweetened condensed milk, 14 ounces
- 3 tablespoons unsalted butter
- 2 tablespoons unsweetened cocoa powder, sifted
- 1 teaspoon vanilla extract
- Pinch of fine sea salt
- Black gel food coloring, start with 1 or 2 tiny drops and adjust
- 8 inch square pan, parchment lined
Simple directions
Use a heavy saucepan and low heat. Add the chocolate chips, sweetened condensed milk, and butter. Stir gently until completely smooth and glossy. Take the pan off the heat and sift in the cocoa powder, then add the vanilla and salt. Stir until the cocoa disappears and the mixture looks uniform. Add a drop or two of black gel and stir well. You can add more gel in tiny amounts until you get the shade you want. Pour into the prepared pan and smooth the top. Chill until firm, about 1 to 2 hours. Lift out and cut into rustic chunks that look like coal.
Key pointers for success
- Go low and slow with heat. Overheating chocolate makes it seize and turn grainy.
- Sift the cocoa so you never get clumps in your fudge.
- Gel coloring is stronger than liquid; a tiny bit goes a long way.
- Let the fudge set fully in the fridge for clean cuts.
- To make coal shapes, slice into uneven blocks and gently press the corners with your fingers to rough them up. Imperfection looks more like real coal.
- If you want a little sparkle, a pinch of edible black glitter on top looks fun without changing taste.
Storage and gifting
Store the fudge in an airtight container. It stays fresh up to a week in the fridge or about a month in the freezer. For gifting, wrap chunks in small food-safe bags with a ribbon and a cute tag. If shipping, pack tightly with parchment between layers and use crinkle paper for padding so pieces do not knock around. I tuck a note that says “Open me, I promise I’m sweet.” It always gets a laugh.
If you like pairing sweet treats with cozy beverages, you might love my go-to warm sip, the best pumpkin spice latte recipe. It’s a dreamy match with the deep chocolate flavor.
Keep the name handy for bookmarking: Coal Fudge Recipe. It’s the one you’ll come back to every year.

Additions and Variations
Flavor twists
Think of the base like a blank canvas. You can keep it pure chocolate or make tiny adjustments to suit your people:
- Add 1 teaspoon instant espresso powder with the cocoa for mocha vibes.
- Stir in 1 teaspoon peppermint extract instead of vanilla for candy cane energy.
- Fold in mini marshmallows and chopped almonds for a rocky road coal look.
- Press crushed chocolate cookies on top before chilling for extra crunch.
- Drizzle with a touch of white chocolate after it sets for a playful contrast.
Want the black color without gel? Mix Dutch-processed cocoa with a small amount of black cocoa powder. It deepens the hue naturally. You may need to add an extra teaspoon of butter if the mixture thickens too much. Also, for a lighter coal gray, simply use less coloring and a bit more regular cocoa so the flavor stays balanced.
If you’re building a whole dessert spread, throw in a tray of apple pie cookies for a warm cinnamon moment next to your fudge. The two balance each other nicely, especially on a cookie board with salted nuts and dried fruit.
Remember to label nut additions if gifting to friends or coworkers. Food allergies pop up at holiday gatherings, and it’s always kind to keep your treats clearly marked. That small detail builds trust and makes everyone feel welcome around your dessert table.
Oh, and if you plan to reuse this base for other themes, hold the black coloring and add orange or purple gel for a party vibe, then bookmark these fun bat cupcakes for a kid-friendly baking day. It’s great for keeping the kitchen fun without getting overwhelming.
Another gentle reminder for your notes: Coal Fudge Recipe adapts well to almost any flavor or color. Use it as your reliable starting point.
Perfect Pairings
Balance is everything. This fudge is rich, so I like to pair it with lighter sips and crunchy sides. Strong coffee, black tea, or peppermint tea cut through the sweetness. For a comforting sip, that homemade pumpkin spice latte I mentioned earlier is cozy and not too heavy. If you’re setting out a dessert tray, add salted pretzels or roasted pistachios for contrast. Tart berries add freshness, and sliced pears look pretty next to jet black pieces of coal fudge. If you want more make-ahead bites that sit nicely on a platter, try classic cookies or buttery shortbread.
I also like to add a couple fruit-forward choices to brighten the board. Sweet-tart dried cherries or orange slices dipped in chocolate make the tray pop. When the flavors vary, guests linger and try a little of everything. That’s how dessert should feel, relaxed and fun.
If you want to round out your treat table with a cute winter cookie, these snowman cookies are cheerful and easy to decorate with kids.
More of our Best Christmas Treats
Once you have a pan of coal fudge chilling, add a few more bites so your dessert spread looks full and festive. I like something creamy, something crunchy, and something playful. For a not-too-sweet cup snack, try these bat cupcakes any time you want a fun theme that kids love to help with. On the cozier side, snowman cookies bring all the winter joy. And if you want a bright fruit moment to mix in with all the chocolate, those apple pie cookies are an easy win. Mixing textures is the secret to a table that people keep revisiting.
One more idea: set out small kraft boxes and parchment squares so guests can pack a little assortment to take home. Sharing is part of the fun with holiday sweets. And if you want a bigger themed list to save for later parties, here’s a handy collection of party-friendly desserts that you can remix for winter or spring too. The more inspiration, the better when you’ve got a crowd coming over.
Note to self and to you for quick pinning: Coal Fudge Recipe belongs on your recurring holiday list.
Common Questions
Do I need a candy thermometer?
Not for this recipe. The sweetened condensed milk method keeps it simple and consistent, which is why this is such a favorite.
What kind of coloring should I use?
Use black gel food coloring. It’s concentrated, so start tiny and build up until you hit your perfect coal shade.
Can I make it dairy free?
Yes. Use dairy free chocolate chips, a dairy free sweetened condensed milk alternative, and a plant based butter. Chill time may be slightly longer.
How long does it last?
In the fridge, up to a week in an airtight container. In the freezer, up to a month. Let it sit at room temp for 10 minutes before serving for the best texture.
How do I get clean slices?
Chill fully, then use a long sharp knife and wipe the blade between cuts. For authentic coal vibes, cut into irregular chunks and nudge corners with your fingers.
A sweet little wrap up for your holiday kitchen
There you have it. A playful treat that looks like it came straight from the fireplace but tastes like classic, silky chocolate. This Coal Fudge Recipe gives you big impact with little effort, and it’s forgiving enough to make with kids or on a busy weeknight. If you want to compare methods, here’s a helpful resource that walks through another simple approach: Christmas Coal Candy – Easy Black Fudge (No Thermometer). Now grab your saucepan, line that pan, and have fun turning cocoa, chips, and a little gel into a hilarious crowd pleaser.

Coal Fudge
A playful holiday treat that resembles coal but tastes like rich chocolate fudge. Perfect for stockings and dessert trays.
- Total Time: 120 minutes
- Yield: 16 servings 1x
Ingredients
- 3 cups semi-sweet chocolate chips or chopped chocolate
- 1 can sweetened condensed milk (14 ounces)
- 3 tablespoons unsalted butter
- 2 tablespoons unsweetened cocoa powder (sifted)
- 1 teaspoon vanilla extract
- Pinch of fine sea salt
- Black gel food coloring (start with 1 or 2 tiny drops)
- 8 inch square pan (parchment lined)
Instructions
- In a heavy saucepan over low heat, combine chocolate chips, sweetened condensed milk, and butter. Stir until smooth and glossy.
- Remove from heat and sift in cocoa powder, then stir in vanilla and salt until fully incorporated.
- Add black gel food coloring and mix until the desired color is achieved.
- Pour mixture into the prepared pan and smooth the top.
- Chill in the refrigerator until firm, about 1 to 2 hours.
- Once set, lift the fudge out of the pan and cut into rough chunks resembling coal.
Notes
For clean cuts, chill completely and use a long sharp knife. Consider sprinkling edible black glitter for a festive touch. If gifting, wrap in small bags with ribbons.
- Prep Time: 10 minutes
- Cook Time: 0 minutes
- Category: Dessert
- Method: No-Bake
- Cuisine: American
- Diet: Vegetarian
Nutrition
- Serving Size: 1 piece
- Calories: 200
- Sugar: 25g
- Sodium: 50mg
- Fat: 10g
- Saturated Fat: 6g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 25g
- Fiber: 2g
- Protein: 2g
- Cholesterol: 10mg
Keywords: holiday treats, coal fudge, chocolate dessert, no-bake dessert, festive recipes
