If you love rich chocolate desserts and creamy peanut butter flavors, this Keto Chocolate Peanut Butter Fudge is going to become one of your favorite treats. It’s smooth, chocolatey, slightly salty, and melts perfectly in your mouth. Best of all, it’s low carb, sugar-free, gluten-free, and keto-friendly, making it a smart choice for anyone following a ketogenic lifestyle.

This homemade fudge doesn’t require candy thermometers, boiling sugar, or complicated steps. Everything melts together in one bowl, and the freezer does the rest of the work. Whether you’re preparing dessert for the holidays, meal prepping keto snacks, or craving a quick chocolate fix, this recipe delivers every time.

The base of this fudge is made from unsweetened baker’s chocolate, heavy cream, butter, and powdered sweetener, giving it a deep cocoa flavor without added sugar. A swirl of natural peanut butter adds creaminess and balance, creating a perfect blend of sweet and salty. Vanilla extract enhances the flavor while a pinch of salt keeps everything from tasting flat.

This recipe works great for gifting, parties, holiday dessert trays, or portion-controlled keto snacks. Once chilled and sliced, each square is rich enough to satisfy cravings without overindulging.

Because the ingredients are simple and easy to find, you can make this fudge anytime. The texture stays creamy when chilled, and it holds its shape well for clean slicing. Since it contains real butter and cream, the fudge should be stored in the refrigerator to maintain firmness and freshness.

Why This Keto Fudge Works So Well

• No baking required
• Ready in just over an hour
• Only one mixing bowl needed
• Naturally low carb and sugar-free
• Rich chocolate flavor without guilt
• Perfect make-ahead dessert

The peanut butter swirl not only adds flavor but also gives a beautiful marbled look that makes this fudge visually appealing for serving or sharing.

Ingredient Notes

Unsweetened Baker’s Chocolate:

Use plain baking chocolate bars without added sugar. Chop into small pieces so it melts evenly.

Heavy Cream and Butter:

These create the smooth, creamy texture and help the fudge set properly when chilled.

Peanut Butter:

Choose a peanut butter that is low in net carbs. Natural or no-stir varieties work best for smooth texture.

Powdered Sweetener:

Powdered sweetener blends easily without grainy texture. Use a keto-approved brand.

Vanilla Extract and Salt:

These enhance the flavor and balance the sweetness.

Storage and Serving

Store the fudge in an airtight container in the refrigerator for up to one week. Because it’s made with real fats, it can soften quickly at room temperature. For best texture, serve chilled.

Each square is rich, so small portions go a long way. This makes it ideal for portion control and calorie management on keto.

Notes & Helpful Tips

• Stir the chocolate mixture every 30 seconds in the microwave to avoid burning.
• If the mixture looks slightly grainy while mixing, keep stirring. It will smooth out.
• Line the pan with foil to make removal easy.
• For cleaner slices, chill fully before cutting.
• Keep unused pieces refrigerated for freshness.
• Almond butter can be substituted if using a no-stir version.

This easy keto dessert delivers bold chocolate flavor with creamy peanut butter in every bite. It’s simple enough for beginners and impressive enough for special occasions. Whether you’re enjoying it during the holidays or keeping it stocked for weekly treats, this keto fudge is always a win.

Keto Chocolate Peanut Butter Fudge – Easy No Bake Holiday Dessert

Recipe by admin

0.0 from 0 votes

Course: Keto RecipesCuisine: AmericanDifficulty: Medium

Servings

Adjust servings

+

–

49

Pieces

Prep time

15

minutes

Chill time

1

hour 

Calories

72

kcal

Net Carbs

1

g

Total time

1

hour 

15

minutes

Rich, creamy chocolate fudge with a smooth peanut butter swirl. This easy keto dessert is sugar-free, low carb, and perfect for holidays, parties, or everyday cravings.

Ingredients

• 8 ounces unsweetened baker’s chocolate

• ¾ cup heavy whipping cream

• ½ cup butter

• ½ cup peanut butter (divided)

• 1 tablespoon vanilla extract

• Pinch of salt

• 1½ cups powdered sweetener (such as Lakanto or Swerve)

Directions

• Line an 8×8 baking dish with foil and lightly coat with non-stick spray.
• Chop the chocolate into small pieces and place in a microwave-safe mixing bowl. Add the heavy cream, butter, and ¼ cup peanut butter.
• Microwave on low power in 30-second intervals, stirring between each round, until completely melted and smooth.
• Add the vanilla extract, salt, and powdered sweetener. Stir until the mixture becomes thick, creamy, and well blended.
• Pour the mixture into the prepared baking dish and spread evenly.
• Melt the remaining ¼ cup peanut butter and drizzle over the top. Use a butter knife to gently swirl the peanut butter into the surface.
• Freeze for 1 hour or refrigerate for 4 hours until fully set.
• Cut into 7 rows in each direction to create 49 squares.
• Store in an airtight container in the refrigerator for up to one week.

Notes

• Nutrition values are calculated using peanut butter with 2 net carbs per 2 tablespoons. Adjust values if using a higher-carb brand.
• Stir frequently while melting to prevent scorching the chocolate.
• Keep the fudge chilled to maintain firmness and texture.
• For neat slices, allow the fudge to fully set before cutting.
• A no-stir almond butter may be substituted if desired.

Nutrition Facts

• Serving Size: 1
• Total number of serves: 49
• Calories: 72kcal
• Fat: 6g
• Saturated Fat: 3g
• Polyunsaturated Fat: 2g
• Cholesterol: 10mg
• Sodium: 35mg
• Fiber: 1g