This keto peanut butter fudge is a healthy on-the-go snack or a perfect DIY foodie gift idea. Only 3g net carbs in each serving!
Don’t you just love the taste and texture of peanut butter? Creamy, nutty, and incredibly filling with a hint of saltiness. This fudge recipe tastes like dessert but fuels your body with protein like a healthy snack.
Keto Chocolate Peanut Butter Fudge
Chocolate and peanut butter go better together than peanut butter and jelly. What can I say? I love chocolate!
If you love chocolate as much as I do, then this recipe is for you! There are just 3g net carbs in each serving, so feel free to eat a few of them. 
Another way to elevate them to the next level is to drizzle them with sugar-free caramel sauce or keto white chocolate. If you add the caramel, sprinkle some sea salt on top for the best salted caramel peanut butter fudge you have ever tasted.
How To Store Peanut Butter Fudge
After you make this peanut butter fudge, you should store it in an airtight container at room temperature. If you do, it will last about 2 weeks. Most people like to store their fudge in tins and wrapped in parchment paper. This helps them last longer.
Keto Fudge With Protein Powder
When you are running around like crazy, this fudge makes a perfect on-the-go snack. You can grab it as you head out the door and you’ll have the energy to last you between meals.
The protein powder is optional. If you add it, you’ll give yourself the boost of protein that your body and muscles need to keep going.
No-Bake Low-Carb Fudge
I love that this recipe is an no-bake recipe! It only takes 20 minutes to make from start to finish.
This Christmas snack will keep you going from sunrise to sunset. The coconut oil is a fantastic boost of healthy fats to keep your body in fat-burning ketosis.
Healthy Fudge Recipes
Just add this to my list of other favorite healthy fudge recipes. Fudge makes a fantastic DIY foodie gift.
You can do so much with it too. Eggnog fudge tastes just like the holiday drink. Grinch fudge looks just like that green guy and is a fun thing to serve at holiday parties.
No-bake gingerbread fudge has scrumptious spices and a creamy texture.
Even if your friends and family members aren’t on the keto diet, they will love these fudge recipes. They taste sweet and rich, without giving them the sugar rush and crash of traditional fudge.
Keto Peanut Butter Fudge
Here’s the list of ingredients to make this fudge. Exact measurements are located below within the recipe card.
Prep Time: 15 minutes
Cook Time: 5 minutes
Servings: 16
Net Carbs: 3 net carbs per serving
Ingredients:
- Natural lower carb peanut butter
- Unflavored protein powder
- Swerve brown sugar substitute
- Butter unsalted
- Vanilla extract
- Chopped peanuts
- Lily’s baking chips
- Coconut oil
Instructions:
Place the peanut butter and butter into a microwave safe bowl. Heat at 30 second intervals and stir until the butter is melted and ingredients are combined.
Add the protein powder and brown sugar substitute to the bowl and whisk to combine.
Return the mixture to the microwave for 30 second intervals until the sugar is melted and combined.
Mix the vanilla into the bowl.
Layer the fudge batter in a well greased or parchment lined 9×9 baking dish.
Sprinkle with chopped nuts, and place into the freezer for 1 hour to set.
Add the baking chips and coconut oil to a microwave safe bowl, heat at 30 second intervals until melted and combined.
Use the tines of a fork to drizzle the chocolate over the fudge.
Return the fudge to the freezer for 15 minutes, slice, and serve.
Pin for later!
Follow me on Pinterest!
Keto Peanut Butter Fudge
This keto peanut butter fudge recipe gives you a protein-boost when you need it most!
Ingredients
- 1 1/2 cups peanut butter natural, lower-carb
- 1 scoop protein powder optional
- 1/2 cup Swerve brown sugar substitute
- 6 tbsp butter unsalted
- 1 tsp vanilla extract
- 1/4 cup chopped peanuts
- 1/4 cup Lily's baking chips
- 1 tbsp coconut oil
Instructions
-
Place the peanut butter and butter into a microwave-safe bowl. Heat at 30-second intervals and stir until the butter is melted and ingredients are combined.
-
Add the protein powder and brown sugar substitute to the bowl and whisk to combine. Return the mixture to the microwave for 30-second intervals until the sugar is melted and combined.
-
Mix the vanilla into the bowl.
-
Layer the fudge batter in a well-greased or parchment-lined 9x9 baking dish.
-
Sprinkle with chopped nuts, and place into the freezer for 1 hour to set.
-
Add the baking chips and coconut oil to a microwave-safe bowl, heat at 30-second intervals until melted and combined.
-
Use the tines of a fork to drizzle the chocolate over the fudge.
-
Return the fudge to the freezer for 15 minutes, slice, and serve.
Recipe Notes
Calories: 130
Net Carbs: 3 Net Carbs per square
The nutritional information for this recipe is calculated as a courtesy and is approximate only. I cannot guarantee the accuracy of the nutritional information for any recipes on this site.
Easy Keto Protein Snacks
If you enjoyed my keto peanut butter fudge recipe, then you will love these low-carb snacks too. All of them can be enjoyed as a dessert or a snack between meals. They are some of my favorite high-protein snacks.
