Sugar-Free Dark Chocolate Fudge with Almond Butter

My youngest declared a full sugar ban after reading a cereal box, which is how I ended up in my kitchen at 9pm testing fudge recipes until one actually worked.

This one sets properly, cuts clean, and tastes like something you'd pay too much for at a chocolate shop.

Sugar-Free Dark Chocolate Fudge with Almond Butter

Rich, dense fudge that sets firm in the fridge with zero added sugar and no candy thermometer required.

4.5 (17 reviews)
Sugar-freeGluten-freeVeganDairy-free
Prep15 min
Chill time2 hr
Total2 hr 15 min
Serves16 pieces

Ingredients

Instructions

1
Line an 8x8 inch baking pan with parchment paper, leaving overhang on two sides so you can lift the fudge out cleanly. Set it aside.
2
Combine the almond butter and coconut oil in a medium saucepan over low heat. Stir constantly for 3 to 4 minutes until both are fully melted together. The mixture will look glossy and move like warm caramel. It will smell nutty and faintly sweet even before the cocoa goes in.
3
Remove the pan from heat. Sift the cocoa powder and powdered sweetener directly into the almond butter mixture. Stir immediately and firmly. The batter will thicken fast and start pulling away from the sides of the pan. Keep stirring for about 60 seconds until no dry streaks remain and the texture looks uniformly dense and matte.
4
Add vanilla and salt. Stir again for 30 seconds. If the mixture feels stiff and hard to spread, add almond milk one tablespoon at a time and stir until it loosens just enough to pour. It should look like thick brownie batter, not like ganache.
5
Pour the mixture into the prepared pan. Use a spatula to spread it into an even layer, pressing firmly into the corners. Sprinkle a pinch of flaky sea salt across the top if you want it. The surface will be dense and barely glossy.
6
Refrigerate uncovered for at least 120 minutes. The fudge is ready when it feels completely firm to the touch and no longer cold-sticky on the surface. Lift the whole slab out using the parchment overhang, set it on a cutting board, and slice into 16 squares with one clean downward press per cut.

Tips & Notes

  • Sift the powdered sweetener before it goes in. Unsifted erythritol clumps and leaves gritty pockets in the finished fudge.
  • If your almond butter was refrigerated, let it come to room temperature for 20 minutes before you start. Cold almond butter seizes when it hits warm coconut oil and the texture never fully recovers.
  • A sharp chef's knife cuts cleaner than a bench scraper here. Wipe the blade between cuts if the fudge is at all soft.
Storage: Store in an airtight container in the refrigerator for up to 14 days. Fudge can also be frozen in a single layer then transferred to a freezer bag for up to 60 days. Thaw in the fridge, not at room temperature, or the texture turns greasy.

Nutrition per serving · estimated

148 Cal
13g Fat
5g Carbs
4g Protein
2g Fiber
1g Sugar
62mg Sodium

Why Almond Butter Works Better Than Coconut Cream Here

Most sugar-free fudge recipes use coconut cream as the base and end up with something that tastes like a frozen truffle, not fudge. Almond butter gives you the dense, slightly chewy texture that makes fudge actually satisfying.

The fat ratio in almond butter also helps the erythritol dissolve more evenly, which is why this recipe does not have the cooling aftertaste that wrecks a lot of sugar-free desserts.

Getting the Set Right

The fudge needs the full 120 minutes in the fridge. At 60 minutes it still feels soft in the center and will crumble when you try to cut it.

If you are making this the night before, just leave it uncovered for the first hour, then loosely cover with plastic wrap. Condensation under a tight seal can make the surface tacky.

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