This Keto Fudge is a dreamy, indulgent treat that melts in your mouth while keeping your goals on track. Rich, creamy, and perfectly sweet, it’s made with just a handful of simple ingredients. The velvety texture is luscious, with a deep chocolate flavor that satisfies even the strongest cravings. Best of all, it comes together in just 5 minutes of prep and sets in about an hour, making it an effortless delight.
Whether you’re following a keto lifestyle or simply want a healthier dessert, this fudge is impossible to resist. It’s decadent without the guilt, with a smooth, dense consistency that feels like a true indulgence. Nutty undertones from optional add-ins like almonds or pecans add a delightful crunch. In under an hour, you’ll have a dessert that’s as satisfying as it is simple to whip up.
Delicious Keto Fudge Ingredients

- 8 tablespoons (1 stick) butter
- 1 cup (8 oz.) sugar-free chocolate chips
- ½ cup powdered sugar-free sweetener (e.g., Swerve)
- ¼ cup heavy whipping cream
- ½ teaspoon vanilla extract
Easy Keto Fudge Instructions
- Melt the butter and chocolate chips: In a microwave-safe bowl, combine the butter and sugar-free chocolate chips. Microwave for 1 minute. If you don’t have a microwave, melt them together in a saucepan over low heat on the stove.
- Stir until smooth: Stir the mixture until all the chocolate chips are fully melted. If needed, heat for an additional 30 seconds and stir again.
- Add remaining ingredients: Once smooth, stir in the powdered sugar-free sweetener, heavy whipping cream, and vanilla extract. Mix until everything is well combined. If desired, add any optional add-ins (e.g., nuts or extracts) and stir.
- Prepare the dish: Line a 4×4 square dish with parchment paper for easy removal later.
- Pour and chill: Spoon the fudge mixture into the prepared dish, spreading it evenly. Refrigerate for 1 hour, or until firm.
- Cut and serve: Remove the fudge from the dish using the parchment paper. Using a sharp knife, cut into 25 squares and enjoy!
Delicious Topping Ideas to Elevate Your Keto Fudge
Take your keto fudge to the next level with these simple yet flavorful toppings! Sprinkle a pinch of sea salt over the top before refrigerating for a sweet-and-salty twist. For a nutty crunch, add chopped pecans or almonds on top. If you’re feeling indulgent, drizzle melted sugar-free caramel or peanut butter over the fudge squares after cutting. These toppings not only add texture but also make your fudge look irresistible!
How to Store and Keep Your Keto Fudge Fresh
Store your keto fudge in an airtight container in the refrigerator for up to 1 week. For longer storage, wrap individual squares in parchment paper and freeze them in a freezer-safe bag for up to 2 months. When ready to enjoy, let the fudge thaw at room temperature for 10-15 minutes. This ensures it stays creamy and delicious every time!
Quick Recipe Variations to Mix It Up
Customize your keto fudge with these easy variations! Swap out the vanilla extract for almond or peppermint extract for a unique flavor twist. Add unsweetened shredded coconut or sugar-free peanut butter chips to the mixture for extra texture. If you’re a fan of spice, mix in a pinch of cayenne pepper for a surprising kick. These small changes can make your fudge feel brand new!
Time-Saving Tips for Busy Bakers
Short on time? Use pre-measured ingredients to speed up the prep process. If you’re making a double batch, melt the butter and chocolate chips in a large microwave-safe bowl to avoid multiple rounds of heating. Line your dish with pre-cut parchment paper for easy cleanup. These small tweaks can save you precious minutes without sacrificing quality!
Common Questions About Keto Fudge
Can I use regular chocolate chips?
No, regular chocolate chips contain sugar and will increase the carb count. Stick to sugar-free chocolate chips to keep it keto-friendly.
What if my fudge isn’t setting?
Ensure your fridge is cold enough, and give it an extra 30 minutes to firm up. If it’s still soft, try freezing it for 20 minutes. These tips will help you achieve the perfect fudge consistency every time!

Keto Fudge
Ingredients
- 8 tablespoons butter one stick
- 1 cup sugar free chocolate chips 8 oz.
- ½ cup powdered sugar-free sweetener we used Swerve
- ¼ cup heavy whipping cream
- ½ teaspoon vanilla extract
Instructions
- Melt butter and sugar free chocolate chips in the microwave for one minute. If you don’t have a microwave, you can melt them together on the stove.
- Stir until all chocolate chips are melted. Heat for an additional 30 seconds if needed.
- Add in powdered sugar free sweetener, heavy whipping cream, and vanilla extract.
- Stir until combined. If desired, add your add-ins (listed above) and stir.
- Spoon keto fudge into a parchment paper lined 4X4 square dish. Refrigerate for 1 hour, or until firm.
- Remove the parchment paper from the dish and using a sharp knife, cut into 25 squares.