Sugar free fudge is one of those desserts that proves healthy eating can be just as indulgent as the classic treats. When I first tested this recipe, I wanted something creamy, rich, and quick — much like my low sugar chocolate truffles — but without the sugar crash. Using round silicone molds instead of a square pan instantly gave this sugar free fudge a gourmet feel, and now I make it for every holiday gathering. Even my dad, who usually prefers my diabetic-friendly peanut butter cups, requests a fresh batch every couple of weeks.
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Why This Sugar Free Fudge Works Every Time
Creamy texture without the sugar
The magic of this sugar free fudge comes from melting quality sugar free chocolate chips with creamy almond butter. It’s the same silky result you’d get from a traditional fudge, but without the overload of refined sugar. If you enjoy smooth, melt-in-your-mouth desserts like my sugar free frozen yogurt, you’ll love how this fudge keeps that indulgent texture intact.
No bake, quick, and customizable
With just 10 minutes of prep time, sugar free fudge is ready to set in the fridge while you do something else — like start a batch of keto brownies. You can mix in extras like chopped nuts, peppermint extract, or espresso powder for endless variations, all while keeping it low sugar and satisfying.

ow to Make Sugar Free Fudge in Round Molds
Step-by-step method
- Melt sugar free chocolate chips and almond butter together in a saucepan or microwave until smooth.
- Stir in the vanilla extract.
- Pour evenly into round silicone muffin molds, filling about ¾ full.
- Sprinkle with flaky sea salt if desired.
- Refrigerate for at least 2 hours until set.
Why round molds are better than squares
Round molds give sugar free fudge a clean, professional look and make portion control easier. Plus, they stack beautifully for storage or gift-giving, and the shape prevents crumbly edges that sometimes happen with cut squares.

Tools, Variations, and Smart Storage for Sugar Free Fudge
The best pan and prep method
You don’t need much to make this sugar free fudge, but using the right tools makes all the difference. Start with a 10×10-inch pan or any deep square baking dish lined with parchment paper. The parchment not only prevents sticking—it makes cleanup a breeze and helps you lift the fudge out easily for slicing.
For melting, I love using a glass bowl over a small saucepan (double boiler style) or a microwave-safe bowl. A silicone spatula helps you scrape every last bit of chocolate out, so none of that goodness goes to waste. Once set, a sharp knife run under warm water cuts clean squares without crumbling.
This same setup works beautifully for other no-bake treats too—like my sugar-free pop tarts, which rely on simple layering and chill time.
Easy swaps and flavor boosts
This base recipe is super flexible. Not into almond butter? Try peanut butter, sunflower seed butter, or tahini for a different spin. Want more texture? Fold in chopped nuts, sugar-free marshmallows, or even crushed sugar-free donuts for a fun crunch.
Flavor-wise, a pinch of flaky salt on top goes a long way. You could also add a swirl of sugar-free caramel or a sprinkle of cinnamon into the chocolate mixture. Want it festive? Add peppermint extract instead of vanilla for a holiday-ready twist.
And when it comes to storage, this sugar free fudge is a dream. It keeps in the fridge for a week or in the freezer for up to a month. Just let it thaw for 10 minutes before slicing for the best creamy texture every time.
Is Sugar Free Fudge Actually Healthy?
What makes sugar free fudge a better choice?
It depends on what you’re comparing it to. Traditional fudge is made with white sugar, condensed milk, and often corn syrup. It’s high in carbs and has little nutritional value. But sugar free fudge, especially this version made with nut butter and dark chocolate, is different. It’s rich in healthy fats, lower in carbohydrates, and naturally gluten-free.
The absence of added sugar means it won’t spike your blood sugar, making it a great option for those managing diabetes, reducing sugar, or following a keto lifestyle. Plus, it keeps you full longer, thanks to the nut butter base.
This is why I’ve started building more treats like this into my rotation—just like with my sugar-free pecan pie, which has all the classic flavor without the syrupy overload.
Portion control and freezer convenience
Even healthy sweets need balance. This sugar free fudge recipe makes 24 small squares, which are easy to portion and freeze. I keep half the batch in the freezer and a few pieces in the fridge for those mid-afternoon cravings.
One small square has less sugar, more fat, and better flavor than most store-bought “low sugar” options. You could even wrap individual pieces in parchment and toss them into your lunchbox or snack drawer—like I do with my sugar-free apple pie bites. They travel well and stay fresh.
So yes, while fudge will always be a treat, sugar free fudge makes that indulgence feel a lot smarter—and way more satisfying.
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Sugar Free Fudge – Easy, Creamy, and No Bake!
This rich, creamy sugar free fudge is made with just 3 ingredients—no baking required. It’s diabetic-friendly, gluten-free, and freezer-ready in minutes.
- Total Time: 1 hour (chilling)
- Yield: 24 squares 1x
Ingredients
- 2 cups sugar free chocolate chips (see notes)
- 1 cup almond butter (or any smooth nut/seed butter)
- 1 teaspoon vanilla extract
Instructions
Step 1: Line a 10×10-inch baking pan with parchment paper.
Step 2: In a microwave-safe bowl or over a double boiler, melt chocolate chips and almond butter until smooth.
Step 3: Remove from heat, whisk in vanilla extract.
Step 4: Pour the fudge mixture into the lined pan.
Step 5: Refrigerate or freeze until firm.
Step 6: Let thaw slightly, then slice into 24 pieces.
Notes
Use high-quality sugar free chocolate chips for best results.
Swap almond butter for peanut butter, sunflower seed butter, or tahini.
Store in an airtight container in the fridge or freezer.
- Prep Time: 5 minutes
- Cook Time: 0 minutes
- Category: Dessert
- Method: No-Bake
- Cuisine: American
- Diet: Diabetic
Nutrition
- Serving Size: 1 square
- Calories: 110
- Sugar: 0g
- Fat: 10g
- Carbohydrates: 4g
- Fiber: 2g
- Protein: 2g
Can you use Splenda instead of sugar in fudge?
Yes, but most sugar free chocolate chips are already sweetened. Adjust carefully so the sugar free fudge doesn’t become overly sweet.
Do you need sugar in fudge?
No. This sugar free fudge is creamy and indulgent without traditional sugar.
How to avoid sugary fudge?
Choose sugar free chocolate and low-carb nut butters to keep sugar minimal.
Do they make sugar-free fudgesicles?
Yes — you can adapt sugar free fudge into frozen pops for a chilled treat.
Sugar free fudge has become one of my favorite “I can’t believe this is healthy” recipes. It’s simple, rich, and endlessly customizable—plus it lives in my freezer, so I’m never more than a few minutes away from a feel-good treat. Whether you’re eating low carb, reducing sugar for your health, or just love making sweets with real ingredients, this fudge delivers all the comfort without compromise.
And the best part? You made it yourself—with just a bowl, a spatula, and a freezer. No candy thermometer, no sugar crash, and no stress. That’s what I call a win.
If you make this sugar free fudge, I’d truly love to see how it turned out. Tag @letsmakerecipes on Instagram with your version, or save it to your Pinterest board to come back to again and again. For even more naturally sweet desserts, come hang out on Facebook, where I share new recipes and behind-the-scenes moments every week.
This fudge isn’t just dessert—it’s a little reminder that health can still be sweet.