A massive batch of creamy milk chocolate walnut fudge with a white chocolate drizzle, yielding nearly 8 pounds of candy.
In Austin, we take the phrase "go big or go home" seriously, and that philosophy extends to my holiday baking. Every December, I face the same dilemma: I have too many neighbors, teachers, and coworkers on my list and not enough time to bake individual batches of cookies for everyone. This Christmas Fudge is my solution. It is a powerhouse recipe that requires a large Dutch oven and a bit of muscle, but it rewards you with a staggering 96 squares of rich, creamy confectionery. Unlike temperamental old-fashioned fudge that requires weather-watching and precise temperature curves, this recipe uses marshmallows to guarantee a smooth, velvety set every single time. It is the ultimate "gift-giver" recipe.
The most critical technical point for this recipe is the definition of "boil." When the instructions say to boil for 5 minutes, the timer should only start when the mixture reaches a full, rolling boil that cannot be stirred down. If you start the timer the moment you see the first bubble, the sugar syrup will be undercooked, and your fudge will never set properly.
The Heavy-Duty Holiday Workhorse

Why You'll Love This Recipe
- Incredible Yield: This single recipe fills a 13x9 pan to the brim and cuts into nearly 100 pieces, making it the most efficient recipe for large gift lists.
- Fail-Proof Texture: The addition of miniature marshmallows acts as a stabilizer, ensuring the fudge stays creamy and soft rather than turning grainy or sugary.
- Balanced Sweetness: While very sweet, the inclusion of unsweetened chocolate and toasted walnuts helps cut through the sugar and milk chocolate chips.
- Classic Presentation: The contrasting white chocolate drizzle gives it a professional "candy shop" finish with minimal effort.
Ingredients
This is a high-volume recipe, so ensure you have a large enough pot and fresh ingredients.
- Sugar: 4-½ cups of granulated sugar. It seems like a lot, but this makes a massive batch.
- Evaporated Milk: One 12-ounce can. Crucial: Do not use sweetened condensed milk; they are different products and will ruin the chemistry.
- Butter: ½ cup (1 stick) cubed, plus extra for the pan.
- Milk Chocolate Chips: You need two standard bags (11-½ ounces each), totaling about 23 ounces.
- Unsweetened Chocolate: 2 ounces, chopped. This adds a depth of cocoa flavor that prevents the fudge from being cloying.
- Miniature Marshmallows: 4-½ cups. These melt down to create the smooth structure.
- Walnuts: 3 cups chopped and toasted. Toasting is non-negotiable for flavor.
- Vanilla Extract: 2 teaspoons.
- White Baking Chocolate: 4 ounces, melted, for the decorative drizzle.
How to Make Christmas Fudge

Prep the Station
Line a 13x9-inch baking pan with heavy-duty foil, leaving an overhang on the sides to use as handles later. Coat the foil generously with cooking spray. Measure out all your mix-ins (chips, marshmallows, nuts, vanilla) and have them ready in bowls next to the stove. Once the boiling stops, you must move fast.
The Boil
In a heavy Dutch oven (at least 6-quart capacity), combine the sugar, evaporated milk, and cubed butter. Bring this mixture to a rapid boil over medium heat, stirring constantly with a sturdy wooden spoon. Once it reaches a full rolling boil, set a timer for exactly 5 minutes. Do not stop stirring, or the milk solids will scorch on the bottom.
The Melt
Remove the pot from the heat immediately. Dump in the milk chocolate chips, miniature marshmallows, and chopped unsweetened chocolate. Stir vigorously. The residual heat from the sugar syrup will melt the ingredients. Keep stirring until the mixture is completely glossy and smooth.
The Fold
Fold in the toasted walnuts and vanilla extract until evenly distributed. The mixture will be thick and heavy.
Set and Drizzle
Immediately pour the fudge into the prepared pan. Use a spatula to spread it into the corners and smooth the top. While the fudge is still warm, melt the white baking chocolate in the microwave and drizzle it artistically over the top.
Cool and Cut
Allow the fudge to cool completely at room temperature. This can take 4 to 6 hours due to the thickness. Once firm, use the foil overhang to lift the entire block out of the pan. Peel off the foil and place the block on a cutting board. Cut into small squares (about 1-inch).
Common Mistakes to Avoid
- Using a Small Pot: This mixture bubbles up significantly when boiling. If you use a standard saucepan, it will boil over and create a dangerous, sticky mess on your burner. Use a Dutch oven or stockpot.
- Mistaking Milk Types: I cannot stress this enough-evaporated milk is thin and unsweetened. Sweetened condensed milk is thick and sugary. Using the wrong one will result in a soup that never sets.
- Walking Away: Sugar and milk burn instantly if left unattended. You must stand there and stir for the full duration of the cooking process.
Tips and Tricks for Success
- Toast the Walnuts: Spread the walnuts on a baking sheet and bake at 350°F for 5-7 minutes before chopping. This prevents the nuts from tasting "raw" or waxy inside the rich chocolate.
- Clean Cuts: To get perfect bakery-style squares, wipe your knife with a warm, damp cloth between cuts. This removes the sticky residue and prevents dragging.
- Speed is Key: As the fudge cools, it begins to set. Have your pan prepped before you even turn on the stove. If you wait to line the pan after cooking, the fudge will harden in the pot.
Variations
- Nut-Free: Simply omit the walnuts for a smooth chocolate fudge, or replace them with crushed pretzels for a salty crunch.
- Dark Chocolate: For a less sweet version, swap one bag of milk chocolate chips for semi-sweet chocolate chips.
- Peppermint Crunch: Skip the walnuts and sprinkle crushed candy canes over the wet fudge right after pouring, or add 1 teaspoon of peppermint extract.
How to Serve
Because this fudge is incredibly rich, cut the pieces small-about 1 inch by 1 inch. I like to package 6 to 8 squares in small cellophane bags tied with red ribbon for coworkers, or arrange them in a tin separated by wax paper for neighbors.

Make Ahead and Storage
- Storage: Store the fudge in an airtight container at room temperature, with wax paper between the layers to prevent sticking. It stays fresh for up to 2 weeks.
- Fridge: Avoid the refrigerator if possible, as the humidity can cause the sugar to bloom and the surface to become sticky.
- Freezing: This fudge freezes well. Wrap the block or individual pieces tightly in plastic wrap and foil. Freeze for up to 3 months. Thaw on the counter overnight.
Recipe Notes / What I Learned
Using a heavy-bottomed pot like a Dutch oven is not just about size; it's about heat distribution. Thin pots can cause "hot spots" where the sugar burns before it boils, leaving you with little black specks in your fudge.
Nutrition Snapshot
One square (based on 96 servings) contains approximately 130 calories, 7g fat, and 18g carbohydrates.

Christmas Fudge
Equipment
- 13x9-in. pan
- Heavy Dutch oven
- Candy thermometer (optional, for accuracy)
- Rubber spatula
Ingredients
Group: Fudge Base
- 4-½ cups sugar
- 1 can (12 ounces) evaporated milk
- ½ cup butter, cubed
- 2 packages (11-½ ounces each) milk chocolate chips
- 4-½ cups miniature marshmallows
- 2 ounces unsweetened chocolate, chopped
- 3 cups chopped walnuts, toasted
- 2 teaspoons vanilla extract
Group: Topping
- 4 ounces white baking chocolate, melted
Instructions
- Line a 13x9-in. pan with foil; coat with cooking spray.
- In a heavy Dutch oven, combine sugar, milk and butter. Bring to a rapid boil over medium heat, stirring constantly. Cook and stir 5 minutes. Remove from heat.
- Stir in chocolate chips, marshmallows and chopped chocolate until melted. Fold in walnuts and vanilla. Immediately spread into prepared pan. Drizzle with melted white baking chocolate; cool completely.
- Using foil, lift fudge out of pan. Remove foil; cut fudge into 96 squares. Store between layers of waxed paper in airtight containers.
Notes
Nutrition
FAQs
Can I use marshmallow fluff instead of marshmallows?
Technically yes, but the measurements differ (7 ounces of crème usually substitutes for about 4 cups of minis). For this specific recipe, the mini marshmallows melt down more reliably to create the correct structure. Stick to the minis.
Why is my fudge soft?
If the fudge didn't set hard, the sugar mixture likely didn't boil long enough to reach the necessary concentration. Next time, ensure the boil is aggressive before starting the timer.
Can I half this recipe?
Yes, you can cut all ingredients in half and bake it in an 8x8 or 9x9 inch pan. The boiling time remains roughly the same, but watch it closely.




