Microwave Fudge Recipe

This simple microwave fudge recipe is perfect when you’re craving something sweet but don’t want to fuss with a stovetop. Made with just three ingredients—semi-sweet chocolate chips, sweetened condensed milk, and walnuts—it’s a quick and foolproof way to whip up a rich, old-fashioned fudge.

Whether preparing treats for Thanksgiving, holiday parties, or an after-dinner dessert, this3 ingredient microwave fudge will quickly become your go-to recipe.

Why You’ll Love This Recipe:

• Quick & Easy: Ready in just minutes with minimal prep.
• No Candy Thermometer Needed: This fudge sets perfectly without any complicated techniques.
• Customizable: Mix in your favorite flavors or toppings like chopped peanuts, crushed cookies, or a swirl of peanut butter.

If you love this recipe, you’ll also enjoy trying our easy fudge recipe for a classic chocolate treat.

Ingredients (Makes 20-24 squares):

• 1 package (12 oz) semi-sweet chocolate chips
• 1 can (14 oz) sweetened condensed milk
• 1 cup coarsely chopped walnuts (optional)

How to Make Microwave Fudge:

Line an 8×8-inch baking pan with aluminum foil, making sure the edges hang over for easy removal. Set aside.

In a microwave-safe bowl, combine the chocolate chips and sweetened condensed milk. Stir well. Microwave on high for 60 seconds and stir until smooth.

• Tip: If the chocolate isn’t fully melted, return to the microwave for 30-second intervals, stirring well after each interval until completely smooth. Do not overdo this process or try to rush it as chocolate can seize up and be unusable.

Once the chocolate mixture is melted and smooth, stir in the chopped walnuts or any other add-ins you like.

Pour the mixture into the prepared pan, spreading it out evenly. Let it cool at room temperature for about 30 minutes, then transfer to the refrigerator to set for at least 2 hours or overnight.

Once chilled, lift the fudge out of the pan using the foil overhang. Peel away the foil and use a sharp knife to cut the fudge into squares. For another fun twist, try our rocky road fudge recipe with marshmallows and nuts.

Tips for Fudge Success:

• Pan Lining Tip: As with all fudge recipes, I recommend shaping the foil around the outside and bottom of the pan first to prevent tearing, then placing it inside.
• Microwave Variability: Every microwave is different. I have a drawer-style microwave with no turntable (1,000 watts). For me, 60 seconds was enough, but adjust as needed.

Variations to Try:

• Microwave Fudge with Peanut Butter: Add 1/4 cup of peanut butter to the melted chocolate mixture for a creamy twist, or check out our full peanut butter fudge recipe.
• Old-Fashioned Microwave Fudge: For a classic touch, sprinkle chopped walnuts or pecans on top before chilling.
• White Chocolate Fudge: For a creamy, lighter alternative, try our white chocolate fudge.
• For a fun holiday touch, top with crushed chocolate mint pieces, just like in our Andes Mint Fudge recipe or for more holiday inspiration, check out our best fudge recipes for Christmas for more seasonal treat ideas.

Frequently Asked Questions

No, if your chocolate is fully melted after the first 60 seconds, there’s no need for additional time. Microwaves can vary, so keep an eye on it to prevent burning.

Yes, you can substitute chocolate chips with chopped chocolate bars. Just be sure to chop them into small, even pieces so they melt smoothly.

Yes! Try adding a bit of peanut butter, a handful of crushed candy canes, or even a dash of vanilla extract for extra flavor.

Nope! This microwave fudge recipe is incredibly easy and doesn’t require a candy thermometer.

Yes, fudge freezes well. Just wrap it tightly in plastic wrap and store it in an airtight container for up to 3 months. Thaw in the fridge before serving.

How to Store and Pack Fudge for Gifts

If you’re planning to gift this delicious microwave fudge, check out our guide on how to pack fudge for gifts to ensure it stays fresh and looks beautiful for holiday gifting.