| | | |

Easy Keto Peanut Butter Cups Recipe – 3 Ingredients!

Primal Edge Health participates in the Amazon Services LLC Associates Program and other affiliate programs and therefore, may collect a share of sales or other compensation from the links on this page. This comes at no additional cost to you, and all the prices and availability are accurate at the time of publishing.

Our keto peanut butter cups recipe requires only three simple ingredients and ten minutes of hands-on time. These low-carb treats satisfy your sweet tooth so you can indulge in the perfect creamy peanut butter and chocolate experience while staying on the keto diet.

By using real food and dairy-free ingredients without preservatives or added sugar, these sweet treats are way better than Reeseโ€™s cups. Great for kids and adults alike looking for a satisfying, low-carb, and no-bake treat.

Keto Chocolate Peanut Butter Cups - Easy ? Sugar Free / Low Carb.

Sugar-Free Peanut Butter Cups Recipe

Hatโ€™s off to Tasty for giving me the original recipe inspiration. I love the shortcut and tested this a few times at family gatherings. While everyone loved it, I wanted a keto peanut butter cup recipe to enjoy myself.

Iโ€™m pretty sure a king-size package of Reeseโ€™s cups was one of the last โ€œtreatsโ€ I had after cleaning up my diet in 2008. It took a lot of perseverance to reform my old habits, but living without sugar and building a healthy relationship with food is entirely worth the struggle. 

After a long road, I overcame my obsession with sweets and no longer battle with an inner cookie monster who wants to consume the entire batch all at once. 

After all, food is for nourishment, not entertainment. I eat to live but donโ€™t live to eat. Furthermore, breaking the sugar addiction is so liberating. Now, Iโ€™ll never look back!

Healthier homemade treats like these keto fat bombs are free from artificial flavors, preservatives, and added sugar. 

They are great all year long and a terrific edible holiday gift idea. Read my collection of gifts for keto dieters if you need more ideas for friends and family.

If you would rather buy a keto-friendly treat than make it yourself, I suggest Lakanto Dark Chocolate Peanut Butter Cups. If you know youโ€™ll love them, select the subscribe option and save on repeat purchases! Also, use the coupon code PRIMALEDGEHEALTH at checkout for a discount.

How to Make Sugar-Free Peanut Butter Cups

Gather three ingredients and prep keto peanut butter cups recipe in 20 minutes or less. The hardest part is waiting for them to set in the fridge.

A serving of keto chocolate peanut butter cups on a wooden surface.

Ingredients

  • Sweetener โ€“ My choice is powdered erythritol over granular because the granular product tends to leave an undesirable gritty texture. To keep this dessert keto, use low-carb sweeteners only. It will provide sweetness without significant carbohydrates.
  • Natural peanut butter – Creamy peanut butter is the way to go if you want to replicate a traditional Reeseโ€™s cup. 
  • Chocolate โ€“ I use cacao paste, which is 100% pure chocolate and similar to bakerโ€™s chocolate. You can use either one or substitute it with a keto chocolate bar from brands like Lakanto or Lilyโ€™s. 

Meal Prep Tip

Freeze whatever you aren’t going to eat right now, and you’ll have a yummy single serving treat ready to eat when you want it later. ย 

Substitutions and Variations

Once you have the basics for this keto peanut butter cup recipe, you can experiment with other flavors and textures. 

  • Use chunky peanut butter for a little crunch.
  • Instead of your regular peanut butter, opt for healthy peanut butter brands that use little to no sugar, hydrogenated oils, fillers, and other additives.
  • Out of chocolate bar? No problem. Use an equivalent amount of keto chocolate chips instead.
  • Tone down the sweetness. You can decrease the sweetener to two tablespoons, especially if your sugar-free chocolate is sweetened. Adjust to personal tastes and preferences.
  • No powdered sweetener? Follow my friendโ€™s tutorial at Better Than Bread Keto to make powdered erythritol using granular sweetener.
  • Elevate with salt. Sprinkle just a touch of sea salt on top of the chocolate to enhance the chocolate flavor and give it that fancy appeal.

A great thing about this recipe is that if you make it as written in the recipe card, it is naturally sugar-free, dairy-free, and gluten-free. If you have additional specific dietary needs, consider these modifications to make this recipe suitable for any of these wellness diets:

  • Keto diet – This is a naturally keto homemade peanut butter cups recipe that is suitable for anyone following a low-carb diet.
  • Low-oxalate diet – chocolate is not recommended on a low-oxalate diet.
  • Paleo diet – The recipe, as written, is paleo-friendly, however, you may want to avoid erythritol and use stevia or monk fruit if you are on strict paleo.  

Unfortunately, using chocolate, sweeteners, and peanut butter (legumes) makes this recipe unsuitable for Whole30 and GAPS.

Step-By-Step Directions

Follow the easy directions for keto-friendly peanut butter cups, and you canโ€™t go wrong!

Step 1: Melt chocolate

Use a double boiler method to melt chocolate. Fill a small saucepan with two inches of water and bring the water to a gentle simmer on the stovetop. Place a heatproof bowl over the saucepan, ensuring the bowl’s bottom doesn’t touch the water.

Add the chocolate pieces to the bowl and stir gently as it melts. Continue stirring until all the chocolate is smooth and melted.

Alternatively, you can melt the chocolate in the microwave in 30-second increments, stirring well after each increment.

Step 2: Fill molds

Place a cupcake liner in each of the six muffin cups. Scoop 1ยฝ tablespoons of melted chocolate and place in the bottom of each liner. Use the back of your spoon and spread the chocolate all the way out to the edge of the liner. You want it to fill the whole space.

Pop the muffin tray in the freezer for ten minutes until the chocolate sets up a little. Chilling the chocolate beforehand keeps the peanut butter layer in the center, preventing it from sinking into the chocolate bottom.

If the chocolate is semi-firm, it will give enough support to hold the peanut butter up and layer nicely.

Step 3: Prepare filling

While the chocolate chills, mix the powdered erythritol and peanut butter in a small bowl until smooth.

Using a tablespoon, scoop a generous amount of peanut butter mixture and roll it in your hands to form a 1-inch ball. Then, press the peanut butter filling flat between the palms of your hands. Place this disc over the first chocolate layer and repeat for each muffin cup.

Step 4: Add final layer

Divide the remaining melted chocolate between all six cups by drizzling it over the peanut butter. Cover thoroughly and use the back of the spoon, as needed, to move the chocolate around until lit reaches out to all sides.

Step 5: Chill

Transfer the tray to the refrigerator and chill for at least one hour for the best results.

Serve immediately or store in the fridge for 3-5 days in an airtight container. These freeze well, so you can place them in a freezer bag and store them frozen for up to three months. 

Good luck not eating them before that time, though! These are way too good to sit in the freezer for three months. Store with or without the muffin liners; it doesnโ€™t make a difference.

Keto chocolate peanut butter cups on a dark surface.

Nutritional Info for Low Carb Peanut Butter Cups

This keto chocolate peanut butter cups recipe yields six full-sized cups. You can use a mini muffin pan and make smaller 12 peanut butter cups.

Each full-size serving contains:

  • 239 g calories
  • 8 g protein
  • 22 g fat
  • 11 g total carbs
  • 5 g fiber
  • 6 g net carbs

Please note that the nutritional value will change if you substitute ingredients. Use a nutrition app to recalculate and reflect your changes.

A batch of keto chocolate peanut butter cup.

Homemade Sugar-Free Peanut Butter Cups FAQ

Are Reeseโ€™s peanut butter cups gluten free?

According to Hersheyโ€™s gluten-free list, aside from the seasonal shaped items like Reeseโ€™s Peanut Butter Eggs and unwrapped minis, all other Reeseโ€™s Peanut Butter Cups are 100% gluten-free.
ย 
For reference, hereโ€™s a link toย their gluten-free list. You can alsoย search by productย name or use the โ€œgluten-freeโ€ filter to view a collection.

How many calories are in Reeseโ€™s peanut butter cup?ย 

The USDA notes 515 calories in 100 grams of Reeseโ€™s Peanut Butter Cups or about 210 calories per package (2 cups). I think a better question to ask in relation to a keto diet is how manyย carbsย are in Reeseโ€™s peanut butter cup. This brings us to the next question.

Are peanut butter cups keto?ย 

There are 12 grams of carb per Peanut Butter Cup with 10 of those grams coming from sugar. Thatโ€™s too many for a keto diet. However, with this homemade version, you can enjoy the chocolate peanut butter taste while eating real, unprocessed foods at the same time. Itโ€™s a win-win.

If you like, you can check the listing with theย FDA directlyย and view the nutrient profile for yourself.

What are the ingredients in sugar-free Reeseโ€™s peanut butter cups?ย 

The first ingredient in โ€œsugar-freeโ€ Reeseโ€™s cups is Maltitol, followed by peanuts, chocolate, cocoa butter, lactitol, cellulose gel, polydextrose, vegetable oil, peanut oil, palm kernel oil, and milk fat. The list continues on for two and a half more rows with various processed and artificial ingredients. Compare that list to my 3 ingredient recipe below and, in my opinion, thereโ€™s a clear winner. The homemade version is better for you and probably cheaper too.

Ketogenic chocolate peanut butter cups.

More Keto Chocolate Recipes

I have a great round-up of 24 Guilt-Free Keto Chocolate Recipes and many more types of homemade keto candies.

There, you will find refreshing peppermint patties and luscious chocolate pudding. Or you can treat yourself to keto ice cream (made in a mason jar, no less!) and chocolate mousse on a hot day. 

And if you prefer a baked treat, you will love this simple chocolate cake with coconut flour and these flourless brownies.

With simple ingredient swaps and recipe modifications, it is still possible for you to enjoy a sweet treat on a low-carb diet.

Homemade peanut butter cups keto

Sugar-Free Peanut Butter Cups Recipe

Bite into delicious 3-ingredient keto peanut butter cups for the perfect creamy peanut butter chocolate experience. These are way better than a Reese's cup by using real food and dairy-free ingredients without preservatives or added sugar. Great for kids and adults alike looking for a satisfying, low-carb, and no-bake treat.
4.91 from 65 votes
Prep Time 10 minutes
Chill 1 hour
Total Time 1 hour 10 minutes
Course Desserts
Cuisine American
Servings 6 cups
Calories 239 kcal

Equipment

  • 1 6-cup muffin pan
  • 6 cupcake liners

Ingredients
 
 

  • 3 tablespoons powdered erythritol sifted
  • ยฝ cup creamy peanut butter
  • 1 cup chocolate melted, see note

Instructions
 

  • Place a cupcake liner in each of the 6 muffin wells.
  • Scoop 1ยฝ tablespoons of melted chocolate and place in the bottom of each liner. Use the back of your spoon and spread the chocolate all the way out to the edge of the liner, you want it to fill the whole space.
    1 cup chocolate
  • Pop the tray in the freezer for 10 minutes until the chocolate sets up a little.
  • While the chocolate chills, mix the powdered erythritol and peanut butter in a small bowl until smooth.
    3 tablespoons powdered erythritol, ยฝ cup creamy peanut butter
  • Using a tablespoon, scoop a generous amount of peanut butter and roll it in your hands to form a 1-inch ball. Then, press it flat between the palms of your hands. Place this disc over the first chocolate layer and repeat for each cup.
  • Divide the remaining melted chocolate between all 6 cups by drizzling it over the peanut butter. Cover thoroughly and use the back of the spoon, as needed, to move the chocolate around until lit reaches out to all the sides.
  • Transfer the tray to the refrigerator and chill for at least 1 hour.
  • Serve immediately or store in the fridge for 3-5 days in an airtight container.

Notes

I make a DIY double boiler and melt it on the stovetop, but you can also melt it in the microwave if you prefer.
These freeze well, so you can place them in a freezer bag and store frozen for up to three months. Good luck not eating them before that time, though! These are way too good to sit in the freezer for 3 months. Store with or without the cupcake liners, it doesnโ€™t make a difference.
There are more important notes and tips shared in the post above (like the perfect way to layer these cups). I highly recommend you read the whole post before making the recipe!

Nutrition & Macros

Serving: 1cupCalories: 239kcalCarbohydrates: 11gProtein: 8gFat: 22gSaturated Fat: 9gSodium: 98mgFiber: 5gNet Carbohydrates: 6g

To obtain the most accurate representation of the nutritional information in a given recipe, please calculate the nutritional information with the actual ingredients and amounts used, using your preferred nutrition calculator. Under no circumstances shall the this website and the author be responsible for any loss or damage resulting for your reliance on the given nutritional information.

Tried this recipe?Please leave a review and share with me!

Looking for more peanut buttery goodness? Try this Keto Peanut Butter Cheesecake recipe from Tasteaholics.

If thereโ€™s still peanut butter to spare, try these Keto Peanut Butter Cookies from Sugar-Free Londoner.

This post was originally published on March 13, 2019 and later updated with new tips and images.

[mv_video doNotAutoplayNorOptimizePlacement=”false” doNotOptimizePlacement=”false” jsonLd=”true” key=”xo8gyu6x3mufdnv3rv1x” ratio=”16:9″ thumbnail=”https://mediavine-res.cloudinary.com/v1600700827/jq4vyxzixeqso71k5s2y.jpg” title=”Dairy Free Keto Icing Recipe Video” volume=”70″]

Similar Posts

12 Comments

  1. 5 stars
    These turned out perfect! I was worried I wouldn’t be able to get them out of the mold but I had no issues. I cannot wait to make these all holiday long. My friends at the gym will LOVE these.

  2. 5 stars
    A great -tasting substitute for Reese’s peanut butter cups. And I don’t feel guilty eating one for an afternoon snack!

  3. 5 stars
    Made Easy Keto Peanut Butter Cupsโ€”3 ingredients! Super simple, chocolatey goodness. Kid-friendly, no-bake, and vegetarian. A quick and tasty treat without breaking a sweat.

  4. 5 stars
    Mmm made these peanut butter cups with chinky peanut butter and it was the perfect way to curb allll the cravings!

  5. 5 stars
    These are the perfect little treat! Just made a batch, keeping them in the fridge and throwing out all my kids Halloween candy in favor of this homemade dessert.

    1. A much more wholesome treat option for the kiddos, and adults, this time of year. Glad you’re enjoying, Patty.

4.91 from 65 votes (59 ratings without comment)

Leave a Reply

Your email address will not be published. Required fields are marked *

Recipe Rating