Creamy Hot Chocolate Fudge
It was during the school bake sale when things got unusually competitive. Maya brought her legendary snickerdoodles, Ben arrived with triple-layer lemon bars, and in walked Sam with a tray of shiny red velvet cupcakes crowned with swirls of frosting. I had a quiet plan something simpler, denser, and unapologetically rich Hot Chocolate Fudge. No one expected it, and that made it even better. I’d made it the night before, sandwiched between packing my kid’s lunch and replying to emails, and yet, it stole the show like it was born for spotlight.
Over at the library fundraiser last winter, we set up a hot cocoa table. The event planners expected warm drinks, but I stacked these fudge squares beside the mugs. A bite-sized complement to steamy mugs, loaded with pockets of melty marshmallow and deep cocoa flavor you could actually see people pause and savor it mid-conversation. Even the head librarian (who rarely eats sweets) tucked two pieces into her purse “for later.”
More recently, my neighbor’s teen hosted a movie night, and they requested snacks “not too crumbly, but also not boring.” Fudge was my answer again and Hot Chocolate Fudge was once again the bridge between cozy and cool. It’s fast, familiar, and just indulgent enough to make a memory. You can dress it up with toppings or let the marshmallows do the talking. Either way, this dessert doesn’t just sit on the plate. It earns its place.

Short Description
This Hot Chocolate Fudge is rich, creamy, and filled with melty marshmallows perfect for gifting, holiday trays, or anytime chocolate cravings hit. No baking required, just melt, stir, and chill.
Key Ingredients
- 2 cups semi-sweet chocolate chips
- 1 cup milk chocolate chips
- ½ cup unsalted butter
- 1 (14 oz) can sweetened condensed milk
- 1 teaspoon vanilla extract
- 6 tablespoons hot chocolate mix
- 3 cups mini marshmallows
Tools Needed
- 8×8 or 9×9-inch baking dish
- Parchment paper or foil
- Medium saucepan or double boiler
- Spatula
- Measuring cups and spoons
- Knife for slicing
Cooking Instructions
Step 1: Prep the Dish
Line a square baking pan with parchment paper or foil. Lightly spray it with cooking spray to prevent sticking. Set aside.
Step 2: Melt the Base
In a heatproof bowl over a simmering pot of water (double boiler), combine the semi-sweet chocolate chips, milk chocolate chips, and butter. Stir slowly until completely melted and glossy.
Step 3: Add the Flavor
Pour in the sweetened condensed milk and sprinkle in the hot chocolate mix. Stir continuously until the mixture thickens and looks smooth and shiny.
Step 4: Add Vanilla and Marshmallows
Remove from heat and stir in the vanilla extract. Gently fold in the mini marshmallows until evenly dispersed.
Step 5: Set and Chill
Transfer the mixture to the prepared pan, pressing it in evenly. Sprinkle a few extra marshmallows on top for a fun finish. Chill in the fridge for 4–5 hours or until firm enough to slice.
Why You’ll Love This Recipe
Rich, chocolaty flavor with nostalgic hot cocoa vibes
No oven needed quick stovetop method
Marshmallows add chewy, melty bursts throughout
Perfect for holiday platters or edible gifts
Keeps well and slices beautifully for clean presentation
Mistakes to Avoid & Solutions
Using direct heat: Melting chocolate directly on high heat can scorch it.
Solution: Always use a double boiler or low heat and stir constantly.
Skipping the chill time: Cutting fudge too early results in messy slices.
Solution: Let it chill at least 4 hours until completely firm.
Using only one type of chocolate: The flavor can fall flat or be too sweet.
Solution: Use a blend of semi-sweet and milk chocolate for depth and balance.
Overmixing the marshmallows: They can completely melt and disappear.
Solution: Fold them in gently after removing the fudge from the heat.
Lining the pan poorly: Makes it hard to remove the fudge.
Solution: Use parchment or foil with overhang so you can lift it out easily.
Serving and Pairing Suggestions
Serve sliced on a holiday dessert board with peppermint bark
Pair with spiced tea, hot cider, or rich coffee
Gift in cellophane bags tied with ribbon
Stack with graham crackers for a cold s’mores treat
Add to kids’ lunch boxes as a sweet surprise
Storage and Reheating Tips
Store in an airtight container in the fridge for up to 2 weeks
Keep parchment between layers to prevent sticking
Freeze in a sealed container for up to 3 months
Let frozen pieces thaw in the fridge overnight before serving
No reheating necessary serve cold or room temp
FAQs
1. Can I use white chocolate instead?
Yes, but the fudge will be much sweeter and softer. You may want to reduce the condensed milk slightly.
2. What kind of hot chocolate mix works best?
A classic unsweetened or lightly sweetened cocoa mix with no added marshmallows gives the best flavor.
3. Can I microwave the chocolate instead of using a double boiler?
Yes, microwave in 20–30 second bursts, stirring between each, to prevent scorching.
4. Can I skip the marshmallows?
Technically yes, but you’ll miss out on the chewy texture and nostalgic hot cocoa feel.
5. How can I make this dairy-free?
Use dairy-free chocolate chips, plant-based butter, and coconut condensed milk. Be sure your hot chocolate mix is also dairy-free.
Tips & Tricks
Wet your knife with hot water before slicing for cleaner cuts
Sprinkle sea salt or crushed peppermint on top for extra flavor
Add 1 tsp espresso powder to deepen the chocolate taste
Make it in silicone molds for ready-to-gift fudge pieces
Let kids help fold in the marshmallows—it’s a fun, sticky step
Recipe Variations
1. Peppermint Hot Chocolate Fudge
Swap 1 teaspoon vanilla for ½ teaspoon peppermint extract. Top with crushed candy canes before chilling. Adds a festive bite and a cooling mint twist.
2. Mocha Fudge
Add 1 tablespoon instant espresso powder to the melted chocolate mixture before adding the condensed milk. It brings a bold, grown-up flavor perfect for coffee lovers.
3. Spiced Mexican Hot Chocolate Fudge
Add ½ teaspoon cinnamon and a pinch of cayenne pepper to the mix for a subtle heat and warmth. Pairs well with dark chocolate chips for extra intensity.
4. Nutty Marshmallow Fudge
Fold in ½ cup chopped toasted pecans or walnuts along with the marshmallows. Great for a crunchier texture and nutty depth.
5. Salted Caramel Fudge
Drizzle caramel sauce over the top before chilling and sprinkle with flaky sea salt. For a softer bite, reduce chocolate chips by ¼ cup.
Final Thoughts
From fundraisers to neighborhood movie nights, this Hot Chocolate Fudge holds its own wherever sweet memories are made. It’s effortless to prepare, melts beautifully on the tongue, and sparks those nostalgic flavors of childhood winters all while being simple enough to whip up in a single bowl with minimal cleanup.
The richness of the chocolate, the pockets of gooey marshmallow, and the customizable finish make this dessert both playful and sophisticated. If you’re someone who loves a recipe that delivers bold flavor without stress, this one belongs in your kitchen rotation.
Creamy Hot Chocolate Fudge
Course: DessertDifficulty: Easy25
servings10
minutes10
minutes4
hoursThis Hot Chocolate Fudge is rich, creamy, and filled with melty marshmallows perfect for gifting, holiday trays, or anytime chocolate cravings hit. No baking required, just melt, stir, and chill.
Ingredients
2 cups semi-sweet chocolate chips
1 cup milk chocolate chips
½ cup unsalted butter
1 (14 oz) can sweetened condensed milk
1 teaspoon vanilla extract
6 tablespoons hot chocolate mix
3 cups mini marshmallows
Directions
- Line a square pan with parchment or foil and lightly spray with cooking spray. Set aside.
- Melt the chocolate chips and butter over a double boiler, stirring until smooth and glossy.
- Add sweetened condensed milk and hot chocolate mix. Stir until thick and shiny.
- Remove from heat, stir in vanilla, and gently fold in mini marshmallows.
- Spread into the pan, top with extra marshmallows, and chill for 4–5 hours until firm. Slice to serve.