5-Minute Microwave Walnut Fudge with Cocoa Powder
This quick microwave fudge delivers rich chocolate flavor with crunchy walnut pieces in just minutes. Made with confectioners sugar, cocoa powder, and butter, it creates a smooth, creamy texture that firms up beautifully. Perfect for last-minute desserts, holiday treats, or when you need a chocolate fix fast. The microwave method eliminates the need for candy thermometers or complicated techniques, making it accessible for beginners while still producing professional-quality results.
Ingredients
- 32 ounces confectioners sugar, unsifted
- 1 cup cocoa powdermelted chocolate1/2 cup melted chocolate for 1 cup cocoachocolate-forward
more intense flavor
Full guide → - 1 cup unsalted butter
- ½ cup milk
- 1 cups walnuts, chopped
- 2 tbsp pure vanilla extract
Instructions
- 1
Line a casserole dish with parchment and set aside
- 2
Combine confectioners sugar and cocoa powder in a large bowl and whisk together until no lumps remain
- 3
Add milk but do not stir
- 4
Top with butter, leaving butter resting on top
- 5
Microwave on high power for 3-4 minutes
- 6
Working quickly, stir until well combined
- 7
Quickly fold in nuts and vanilla and mix well
- 8
Spread out in prepared pan and let cool and firm up before cutting
- 9
Store in an airtight container
Tips
Work quickly after microwaving as the mixture will begin to set rapidly once stirred.
Use parchment paper for easy removal and clean cuts when serving.
Good to Know
Store in an airtight container at room temperature for up to 1 week or refrigerate for up to 2 weeks.
Can be made up to 1 week ahead and stored in airtight container.
Serve at room temperature for best texture and flavor.
Common Mistakes
Don't stir the milk when first added to avoid creating lumps in the final fudge.
Work quickly after microwaving as mixture sets rapidly once stirred.
Substitutions
Nut-Free Alternatives
General Alternatives
more intense flavor
Full guide →FAQ
Can I use salted butter instead of unsalted?
Yes, but reduce any additional salt in the recipe as the fudge may become too salty. Unsalted butter gives you better control over the final flavor.
What if my fudge doesn't set properly?
If too soft, refrigerate for 30 minutes. If too hard, you may have overheated it. Next time, microwave in shorter intervals.
How long will this fudge keep?
Store covered at room temperature for up to 1 week, or refrigerate for up to 2 weeks. Bring to room temperature before serving for best texture.