Save A rich, creamy chocolate fudge loaded with mini marshmallows, ready in just minutes using the microwave. Perfect for holiday treats or last-minute desserts.
I have made this fudge countless times for potlucks and parties, and it always disappears fast. The microwave method makes it practically foolproof, and there are never leftovers to take home!
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Ingredients
- Chocolate Base: 3 cups (510 g) semi-sweet chocolate chips, 1 can (14 oz / 400 g) sweetened condensed milk, 1/4 cup (55 g) unsalted butter, cut into pieces, 1 tsp vanilla extract
- Marshmallows: 2 cups (100 g) mini marshmallows
- Optional Add-ins: 1/2 cup (65 g) chopped walnuts or pecans (optional), Pinch of sea salt (optional, for topping)
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Instructions
- Prepare Pan:
- Line an 8x8-inch (20x20 cm) baking pan with parchment paper, leaving an overhang for easy removal.
- Melt Chocolate:
- In a large microwave-safe bowl, combine the chocolate chips, sweetened condensed milk, and butter.
- Microwave:
- Microwave on high in 30-second intervals, stirring well after each, until melted and smooth (about 1.5–2 minutes total).
- Add Flavorings:
- Stir in the vanilla extract until fully combined.
- Mix in Marshmallows:
- Gently fold in the mini marshmallows and optional nuts, if using.
- Spread and Chill:
- Quickly spread mixture evenly into the prepared pan. Sprinkle with sea salt if desired. Chill in the refrigerator for at least 1 hour, or until firm.
- Serve:
- Lift out the fudge using the parchment overhang and cut into squares to serve.
Save This marshmallow fudge is a staple during our holiday gatherings—my kids love helping stir and spread it into the pan, and everyone looks forward to sampling the first square after it chills!
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Required Tools
8x8-inch (20x20 cm) baking pan, microwave-safe mixing bowl, spatula, parchment paper, knife
Allergen Information
Contains dairy and soy. May contain nuts if added. Always check ingredient labels for potential allergens, especially in chocolate and marshmallows.
Nutritional Information
Per serving (based on 24 squares, no nuts): Calories: 140, Total Fat: 6 g, Carbohydrates: 21 g, Protein: 2 g
Save 
This easy fudge is perfect for sharing, and you can customize it to suit any occasion. Enjoy the creamy, chocolatey delight with every bite!
Recipe FAQs
- → What type of chocolate works best?
Semi-sweet chocolate chips provide a balanced sweetness, but milk or dark chocolate can be used to adjust the flavor.
- → Can nuts be added to this treat?
Yes, chopped walnuts or pecans can be folded in for added texture and taste, or sprinkled on top.
- → How long should the mixture chill?
Refrigerate the fudge for at least one hour until it firms up for easy cutting.
- → Is microwave melting the only method?
Microwave melting in short intervals ensures smooth chocolate, but a double boiler can be used as an alternative.
- → How to store leftovers?
Keep chilled in an airtight container for up to one week to maintain freshness and texture.
