Black Coal Fudge

Featured in Irresistible Sweet Treats.

Transform simple ingredients into fudge that looks like coal. A playful holiday treat that's creamy, sweet, and fun to gift or serve.

A woman in a white chef's outfit with a chef's hat and apron.
Updated on Thu, 10 Apr 2025 19:08:53 GMT
Square-shaped black fudge on a table sprinkled with salt and decorative toppings. Pin it
Square-shaped black fudge on a table sprinkled with salt and decorative toppings. | cuisinegenial.com

My family's holiday prank turned tradition started with these glittery black coal candies. I'd slip them into my little ones' Christmas stockings and watch their faces transform from total confusion to pure joy when they tasted the sweet creamy fudge. These days, everyone in our house actually wants to land on the naughty list to get some!

The Clever Secret Behind Coal Candy

Getting this fudge to look like authentic coal comes down to nailing that deep black shade and sparkly appearance. I found that white chocolate gives us the creamiest base while letting the black color really pop. Don't stress about adding food coloring – the shocked looks on everyone's faces make it totally worth it.

What You'll Need

  • For the Fudge Base:
    • 1 can (14 ounces) sweetened condensed milk
    • 2 cups white chocolate chips
    • 4 tablespoons unsalted butter
    • 1/4 teaspoon salt
    • 1 teaspoon vanilla extract
    • Black gel food coloring (about 2 teaspoons)
  • For Decorating:
    • Optional flavor extracts
    • Black or silver edible sprinkles
  • Equipment:
    • Rubber spatula
    • Heavy-bottomed saucepan
    • Parchment paper
    • 8-inch square baking pan

Let's Make Coal Candy

Set Up Your Space
Start by lining your pan with parchment paper and let some hang over the sides. You'll thank me later when you can lift the whole thing out easily.
Create the Base
Throw your white chocolate, sweetened condensed milk, butter, vanilla and salt into the saucepan. Keep your heat low and don't stop stirring. We want smooth and creamy, which takes about 5-7 minutes.
Turn It Black
Now for the fun part. Pull the pan off the heat and slowly add your black food coloring until you've got that perfect coal look. Mix it super well so there aren't any streaks.
The Final Touch
Pour everything into your prepared pan, smooth the top, and scatter those sparkly sprinkles all over. Let it chill in the fridge overnight because good things can't be rushed.

My Best Tips

Always grab gel food coloring since it's stronger and won't mess up your texture. Don't skimp on the stirring even when your arm feels like it'll fall off because nobody wants chunky fudge. Want a cool trick? After it sets, warm your hands a bit and shape pieces into rough coal-like chunks before adding extra sprinkles.

A stack of dark chocolate fudge squares topped with shiny black sprinkles, arranged on a wooden board. Pin it
A stack of dark chocolate fudge squares topped with shiny black sprinkles, arranged on a wooden board. | cuisinegenial.com

Make It Your Own

We've played around with tons of versions through the years. Add a splash of peppermint and you've got a fancy chocolate mint treat. Try some almond extract for a grown-up twist. My favorite? A tiny bit of licorice flavor really sells the coal illusion. Sometimes I'll make different batches with various flavors and turn it into a guessing game.

Gifting and Storage

These little treasures look amazing in clear bags with red ribbon. They're perfect for stockings or holiday cookie plates. They'll stay good in your fridge for two weeks, but at my house they never stick around that long. You can freeze them up to six months if you want to get ahead during the crazy holiday rush.

Frequently Asked Questions

→ Why isn't my fudge firming up?

It might need more cooking time. Stir it over low heat until the water's gone and the mixture gets smoother and thicker.

→ How do I fix soft fudge?

Reheat it in a pan with a bit of water. Stir constantly as it thickens again—it should set properly this time.

→ How much black should it be?

Add food coloring till it resembles coal. Dark chocolate makes this easier since you need less dye compared to white chocolate.

→ Why is melting taking forever?

Keep the heat on low. High heat risks burning the chocolate. Stay patient and keep stirring till it's fully melted.

→ How long should it chill for?

Wait at least 8 hours. Overnight's even better for firmer fudge. Rushing it can lead to squishy pieces.

Conclusion

Transform simple ingredients into fudge that looks like coal. A playful holiday treat that's creamy, sweet, and fun to gift or serve.

Black Coal Fudge

This dark chocolate-inspired fudge mimics coal but tastes super yummy. Ideal for a funny holiday gift or dessert.

Prep Time
5 Minutes
Cook Time
10 Minutes
Total Time
15 Minutes
By: Ferdaous

Category: Desserts

Difficulty: Intermediate

Cuisine: American

Yield: 16 Servings (16 squares)

Dietary: Vegetarian, Gluten-Free

Ingredients

01 14 oz of sweetened condensed milk.
02 3 cups of white chocolate chips.
03 2 teaspoons of black food gel or coloring.
04 1/2 teaspoon of sea salt flakes.
05 2 tablespoons of butter.
06 2 teaspoons of vanilla extract.
07 Optional: Sprinkles, black or silver.

Instructions

Step 01

Grab an 8x8 pan and line it with parchment paper so nothing sticks.

Step 02

In a sturdy pot, cook the chocolate chips, sweet milk, butter, salt, and vanilla over low heat. Stir all the time for about 5-7 minutes until it’s silky. Don’t rush or you’ll scorch it!

Step 03

Turn off the heat and mix in the black food coloring until it looks coal-dark.

Step 04

Pour the mixture into your parchment-lined pan, spreading it out flat. Add sprinkles now if using.

Step 05

Leave the pan to cool down naturally, then cover it and toss it into the fridge for at least 8 hours or overnight to firm up.

Step 06

Pull the fudge out by lifting the parchment and cut into 1-inch squares.

Notes

  1. Dark chocolate needs way less coloring to look black.
  2. Sweetened milk brands may cook at slightly different speeds.
  3. If your fudge turns too soft, you can cook it again to fix it.

Tools You'll Need

  • 8x8-inch square pan.
  • A heavy-bottomed pot.
  • A sheet of parchment for lining.

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains dairy.
  • Chocolate may include traces of soy.

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 94
  • Total Fat: 5 g
  • Total Carbohydrate: 12 g
  • Protein: 1 g