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Home » Recipes » Candy

Chocolate Walnut Fudge

Estefania
Modified: May 14, 2026 · Published: May 14, 2026 by Estefania · This post may contain affiliate links · Leave a Comment

This chocolate walnut fudge is smooth, rich, and packed with crunchy walnuts in every bite. It is one of those easy homemade treats that feels special without needing complicated steps or candy thermometers. 

Recipe
Chocolate walnut fudge cubes stacked on a white plate with a creamy smooth texture and crunchy walnuts inside

Why You'll Love My Chocolate Walnut Fudge

  • Made with only 3 simple ingredients
  • Smooth and creamy without a candy thermometer
  • Easy to prepare in just a few minutes 
  • Perfect for holidays, gifting, or make-ahead desserts

There was a small bakery near the market in Spain that always kept trays of chocolate sweets near the register, wrapped in simple paper and stacked unevenly behind the glass. The walnut fudge was the one my father always picked because it had that perfect contrast between creamy chocolate and crunchy nuts. It reminds me of the same simple chocolate comfort I love in my Snickers Brownies and Chocolate Biscuit Cake, nothing too fussy, just rich, sweet, and easy to share. 

Now I make a version like this when I want something simple that still feels homemade and comforting. What I like most is how reliable it is. The sweetened condensed milk keeps the texture smooth and creamy, while the walnuts break up the richness and give the fudge a little crunch in every bite. It is the kind of dessert that works for holidays, gifting, or just keeping in the fridge next to other easy treats like Brown Butter Rice Crispy Treats or No-Bake Oreo Cheesecake for those moments when you want a small piece of chocolate after dinner. 

Close-up of chocolate walnut fudge stacked into rich creamy squares filled with crunchy walnut pieces

Key Ingredients in Chocolate Walnut Fudge

You'll find the exact measurements in the recipe card, but here's a closer look at key ingredients and why I use them.

  • Chocolate & Condensed Milk: I like using semi-sweet chocolate or dark chocolate here because it keeps the fudge rich without becoming overly sweet. The sweetened condensed milk melts everything together into a smooth and creamy texture. 
  • Walnuts: The chopped walnuts add crunch and balance the richness of the chocolate. I prefer chopping them slightly unevenly so some pieces stay larger for extra texture. 

Helpful Swaps

  • Add Sea Salt: A light sprinkle of flaky sea salt on top makes the chocolate flavor stand out even more. 
  • Try Different Nuts: Pecans or hazelnuts work beautifully if you want a slightly different flavor and texture. 
  • Use Milk Chocolate: For a sweeter and softer fudge, swap part of the dark chocolate for milk chocolate.

How to Make Chocolate Walnut Fudge

You can find the complete printable recipe with measurements below, but for now, here's a quick overview of how it goes:

How to Make Chocolate Walnut Fudge

1. Melt the Chocolate: Add the chocolate and sweetened condensed milk to a microwave-safe bowl. Microwave in short intervals, stirring well after each one, until the mixture is fully melted and smooth.

2. Add the Walnuts: Stir in the chopped walnuts until they are evenly mixed through the chocolate mixture, and everything looks smooth and glossy.

3. Chill Until Firm: Pour the mixture into a loaf pan lined with parchment paper, leaving some overhang on the sides so you can lift the fudge out easily later. Smooth the top into an even layer, then refrigerate until fully firm and set.

4. Slice and Serve: Lift the fudge out of the pan using the parchment paper. Slice into squares and serve.

Tips for Creamier Chocolate Fudge

Let the Chocolate Melt Slowly: I like melting the chocolate gradually in short intervals because overheating can make the texture thicker and less smooth. 

Use Fresh Walnuts: Fresh walnuts make a big difference in simple recipes like this. Older walnuts can sometimes taste bitter and overpower the chocolate. 

Slice After a Few Minutes at Room Temperature: I usually let the fudge sit at room temperature for a few minutes before slicing because it helps create cleaner edges without cracking. 

Bitten chocolate walnut fudge cube showing the rich creamy center with crunchy walnut pieces inside stacked fudge squares

Storage

Store the chocolate walnut fudge in an airtight container in the refrigerator for up to 1 week. I like separating the layers with parchment paper so the pieces stay neat and do not stick together. For longer storage, freeze the fudge for up to 2 months and let it sit at room temperature for a few minutes before serving. 

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Recipe

Close-up of chocolate walnut fudge stacked into rich creamy squares filled with crunchy walnut pieces

Chocolate Walnut Fudge

This chocolate walnut fudge is rich, creamy, and filled with crunchy walnuts in every bite. Made with just a few simple ingredients, it sets into smooth chocolate squares that are perfect for holidays, gifting, or keeping in the fridge for an easy sweet treat.
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Print Rate
Course: Candy, Dessert
Cuisine: American
Prep Time: 10 minutes minutes
Cook Time: 5 minutes minutes
Total Time: 15 minutes minutes
Servings: 28 pieces
Calories: 72
Author: Estefania

Ingredients 

  • 300 g semi-sweet chocolate chips or chopped dark chocolate
  • 380 g sweetened condensed milk - 1 can
  • 120 g chopped walnuts
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Instructions

  • Line an 8×4-inch (20×10 cm) loaf pan with parchment paper, leaving overhang on the sides so you can lift the fudge out easily once it sets.
  • Add 2 cups (300 g) semi-sweet chocolate chips or chopped dark chocolate and 1 can (14 oz / 380 g) sweetened condensed milk to a microwave-safe bowl. Microwave in 20-30 second intervals, stirring well each time, until fully melted, smooth, and glossy.
  • Stir in 1 cup (120 g) chopped walnuts, then pour the mixture into the prepared pan and smooth the top into an even layer.
  • Refrigerate for at least 2 hours, or until firm. Lift the fudge out with the parchment paper, slice into squares, and serve.

Notes

Use Good Chocolate: I like using a good-quality semi-sweet or dark chocolate here because the flavor is the main focus of the fudge.  
Stir Between Intervals: Stirring well after each microwave interval helps the chocolate melt evenly and keeps the texture smooth.  
Chill Before Cutting: I usually let the fudge chill fully before slicing so the squares stay neat and hold their shape better. 

Nutrition

Calories: 72kcal | Carbohydrates: 8g | Protein: 2g | Fat: 4g | Saturated Fat: 1g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 1g | Cholesterol: 5mg | Sodium: 17mg | Potassium: 69mg | Fiber: 0.3g | Sugar: 7g | Vitamin A: 37IU | Vitamin C: 0.4mg | Calcium: 43mg | Iron: 0.2mg

Nutritional information is based on third-party calculations and should be considered an estimate only. Actual nutritional content will vary based upon brands used, measuring methods, cooking method, portion sizes, and more.

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Hi, I'm Estefania!

I love to cook simple & easy recipes that are inspired by my Spanish culture and travel around the world. For simple and easy recipes with an occasional twist, you’re in the right place!

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