Sweet, chewy, and packed with colorful crunch, this Chocolate Marshmallow M&M Fudge is a playful twist on a classic treat. Imagine rich chocolate layers melting in your mouth, only to be met with gooey pockets of marshmallow and bursts of candy-coated chocolate. It’s the kind of dessert that disappears fast at parties and potlucks, and once you taste it, you’ll know why.
This recipe is a breeze to whip up. No need to be a seasoned baker—you only need a few ingredients and a microwave to make this crowd-pleaser come to life. Whether you’re prepping for the holidays, looking for a quick edible gift, or simply craving a sugar fix, this fudge checks every box.
What Kind of Chocolate Works Best for Chocolate Marshmallow M&M Fudge?
For the richest flavor and best texture, go for semi-sweet or dark chocolate chips. They provide just the right balance against the sweetness of marshmallows and M&Ms. Milk chocolate can work too, but it will make the fudge extra sweet—ideal if you’re making it for kids or candy lovers.
Ingredients for the Chocolate Marshmallow M&M Fudge
- 3 cups semi-sweet chocolate chips
- 1 (14 oz) can sweetened condensed milk
- 2 tablespoons unsalted butter
- 1 teaspoon vanilla extract
- 1 ½ cups mini marshmallows
- 1 cup M&Ms (plus extra for topping)
How To Make the Chocolate Marshmallow M&M Fudge
Step 1: Prepare Your Pan
Line an 8×8-inch square baking dish with parchment paper, leaving a bit of overhang on the sides for easy removal.
Step 2: Melt the Chocolate
In a microwave-safe bowl, combine the chocolate chips, sweetened condensed milk, and butter. Microwave in 30-second bursts, stirring between each until smooth and fully melted.
Step 3: Add Vanilla and Mix-Ins
Stir in the vanilla extract, then gently fold in the mini marshmallows and M&Ms. Work quickly to avoid melting the marshmallows.
Step 4: Spread and Set
Pour the fudge mixture into your prepared pan. Use a spatula to smooth out the top. Press extra M&Ms into the surface for color and crunch.
Step 5: Chill and Slice
Refrigerate for at least 2 hours or until firm. Once set, lift the fudge out using the parchment overhang and cut into squares.
How to Serve and Store This Fudge
Chocolate Marshmallow M&M Fudge is great served straight from the fridge or at room temperature for a slightly softer bite. It makes an excellent addition to holiday dessert tables, birthday buffets, or as a lunchbox surprise.
To store, keep the fudge in an airtight container in the fridge for up to 2 weeks. For longer storage, freeze in layers separated by parchment paper for up to 3 months.
Frequently Asked Questions
How can I make this fudge nut-free?
Skip M&Ms with peanut varieties and use plain ones. Double-check labels to ensure no cross-contamination.
Can I use marshmallow fluff instead of mini marshmallows?
You can, but it will blend more into the chocolate base rather than staying in chewy chunks.
Is there a stovetop version?
Yes! Just melt everything in a saucepan over low heat, stirring constantly until smooth.
Can I use different mix-ins?
Absolutely! Try chopped nuts, pretzels, or toffee bits for fun variations.
How do I cut neat fudge squares?
Use a sharp knife dipped in hot water and wiped dry between cuts.
Want More Fudge and Candy Ideas?
If you love this Chocolate Marshmallow M&M Fudge, don’t miss out on these other fun and flavorful treats:
- Pistachio Cheesecake Brownies for a nutty, creamy bite.
- Cherry Chocolate Cheesecake for fruity richness.
- Sopapilla Cheesecake Bars with a cinnamon sugar crunch.
- Peanut Butter Balls with Chocolate Rice Krispies for no-bake goodness.
- Irresistible Pecan Pie Bites for classic holiday charm.
Save This Pin + Share Your Results
📌 Save this recipe to your Pinterest dessert board so you can come back to it any time.
And let me know in the comments how yours turned out. Did you mix in white chocolate chips or add sprinkles on top? Did you go classic or try a twist?
I love seeing your kitchen creativity. If you have questions or a new flavor combo to suggest, drop it below—we’re all in this sweet adventure together!
Find more fun dessert ideas and daily recipe inspo on my Pinterest @ Nina Dishes.
Chocolate Marshmallow M&M Fudge
- Total Time: 2 hours 10 minutes
- Yield: 25 pieces
- Diet: Vegetarian
Description
This Chocolate Marshmallow M&M Fudge is a quick, colorful, and chewy no-bake dessert that combines rich chocolate with soft marshmallows and crunchy M&Ms. It’s perfect for holidays, parties, or anytime you need a sweet treat fast.
Ingredients
3 cups semi-sweet chocolate chips
1 (14 oz) can sweetened condensed milk
2 tablespoons unsalted butter
1 teaspoon vanilla extract
1.5 cups mini marshmallows
1 cup M&Ms (plus extra for topping)
Instructions
1. Line an 8×8-inch baking dish with parchment paper, leaving an overhang.
2. In a microwave-safe bowl, combine chocolate chips, sweetened condensed milk, and butter. Microwave in 30-second intervals, stirring until smooth.
3. Stir in vanilla extract.
4. Quickly fold in marshmallows and M&Ms until just combined.
5. Pour mixture into the prepared dish and smooth the top.
6. Press extra M&Ms into the surface for decoration.
7. Chill in the refrigerator for at least 2 hours until firm.
8. Remove using parchment overhang and cut into squares.
Notes
Use dark chocolate chips if you want to balance the sweetness.
Fold in the marshmallows last to keep them from melting.
Use a warm, sharp knife to get clean cuts.
- Prep Time: 10 minutes
- Cook Time: 2 minutes
- Category: Dessert
- Method: No-bake
- Cuisine: American
Nutrition
- Serving Size: 1 piece
- Calories: 180
- Sugar: 20g
- Sodium: 30mg
- Fat: 9g
- Saturated Fat: 5g
- Unsaturated Fat: 3.5g
- Trans Fat: 0g
- Carbohydrates: 25g
- Fiber: 1g
- Protein: 2g
- Cholesterol: 10mg
Keywords: chocolate fudge, marshmallow fudge, M&M dessert
