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Keto Peanut butter balls

Prep Time: 15 minutes
Chill Time: 30 minutes
Total Time: 45 minutes
Difficulty: Easy

These Keto Peanut Butter Balls are the ultimate low-carb treat! They taste just like the inside of a Reese’s Peanut Butter Cup but are completely sugar-free, gluten-free, and ready in under 20 minutes of active prep time. With a rich, creamy, and nutty center and a smooth chocolate shell, these little bites are perfect for curbing your sweet tooth while keeping you firmly in ketosis. No baking required, just mix, roll, and dip!


Why You’ll Love This Recipe

  • Intensely Satisfying: Packed with healthy fats and a deep peanut butter flavor, one or two of these is all you need to feel satisfied.

  • Incredibly Easy: This is a foolproof, no-bake recipe that’s perfect for getting kids involved in the kitchen.

  • Perfect for Meal Prep: Make a batch on Sunday and have a healthy, ready-to-go dessert or snack for the entire week.

  • Low-Carb & Keto-Friendly: With only about 2g net carbs per ball, they fit perfectly into your daily macros.


Ingredients

For the Peanut Butter Filling:

  • 1 cup natural creamy peanut butter (no sugar added)*

  • 1/4 cup coconut flour

  • 1/4 cup powdered erythritol-based sweetener (like Swerve Confectioners)**

  • 1/4 cup unsalted butter, softened

  • 1 teaspoon vanilla extract

  • 1/4 teaspoon salt (omit if your peanut butter is salted)

For the Chocolate Coating:

  • 4 oz sugar-free chocolate chips or baking chocolate (like Lily’s or ChocZero)

  • 1 tablespoon coconut oil or unsalted butter


Important Ingredient Notes

  • *Peanut Butter: It’s crucial to use a peanut butter where the only ingredient is peanuts (and maybe salt). Peanut butters with added sugars, oils, and preservatives will affect the taste and texture and won’t be keto-friendly. If your peanut butter has oil separation, stir it very well before measuring.

  • **Sweetener: Powdered sweetener (confectioners-style) is key here. It dissolves seamlessly into the mixture, preventing a gritty texture. Granular sweeteners will not yield the same smooth, creamy result.


Step-by-Step Instructions

This recipe has two main components: the filling and the coating. We’ll make the filling first.

Step 1: Make the Filling

In a large mixing bowl, combine the softened butter and the powdered sweetener. Using a hand mixer or a sturdy spatula, cream them together until light and fluffy.

Add the natural peanut butter and vanilla extract to the bowl and mix until everything is well combined. The mixture will be thick and sticky.

Add the coconut flour and salt (if using). Mix thoroughly. The coconut flour will absorb excess moisture and help the mixture come together to form a dough-like consistency.

Step 2: Form the Balls

Once the dough is fully combined, place the bowl in the refrigerator for about 15-20 minutes. This will make the mixture much easier to handle and roll.

Line a baking sheet or large plate with parchment paper.

Remove the chilled dough from the fridge. Using a small cookie scoop or a teaspoon, portion out the dough and roll it between your palms into smooth, bite-sized balls (about 1 inch in diameter). You should get roughly 18-20 balls.

Place the rolled balls onto the prepared parchment-lined sheet. Once all are rolled, place the sheet back in the refrigerator to chill while you prepare the chocolate coating. This is a critical step—cold balls help the chocolate set almost instantly.

Step 3: Prepare the Chocolate Coating

In a small, microwave-safe bowl, combine the sugar-free chocolate chips and coconut oil.

Microwave in 30-second intervals, stirring vigorously after each interval, until the chocolate is completely melted and smooth. Be careful not to overheat, as sugar-free chocolate can seize up easily. Alternatively, you can melt them together in a heatproof bowl set over a pan of gently simmering water (a double boiler).

Step 4: Dip the Balls

Retrieve the sheet of cold peanut butter balls from the fridge.

Using two forks or a dipping tool, drop one ball at a time into the melted chocolate. Gently turn it to coat it completely.

Lift the ball out of the chocolate, allowing any excess to drip back into the bowl. Gently scrape the bottom of the forks against the rim of the bowl to remove excess chocolate before placing the coated ball back onto the parchment paper.

For a decorative touch, you can use a fork to drizzle a little extra chocolate over the top of the balls before the coating sets.

Step 5: Set and Serve

Once all the balls are coated, return the baking sheet to the refrigerator for at least 15-20 minutes, or until the chocolate shell is completely firm and set.

Once set, they are ready to enjoy!


Storage & Meal Prep

  • Refrigeration: Store the keto peanut butter balls in an airtight container in the refrigerator for up to 2 weeks. They are best enjoyed cold or at cool room temperature.

  • Freezing: These balls freeze beautifully! Place them in a single layer in a freezer-safe container or bag, separating layers with parchment paper. They can be frozen for up to 3 months. Thaw in the refrigerator for a couple of hours or enjoy them straight from the freezer for a firmer, fudgier texture.


Recipe Variations & Tips

  • Make it Nut-Free: Substitute the peanut butter with sunflower seed butter (like SunButter). Keep in mind that sunflower seed butter can react with baking soda and turn green, but since we aren’t baking, it will be fine. It may also have a slightly different taste.

  • Add some Crunch: Mix 2 tablespoons of chopped pecans or walnuts into the filling for a crunchy texture.

  • Spice it Up: Add a pinch of cinnamon or a dash of cayenne pepper to the filling for a warm, spicy kick.

  • Salt Topping: For a classic sweet-and-salty combo, sprinkle a tiny pinch of flaky sea salt (like Maldon) on top of each ball right after dipping, before the chocolate sets.

  • Clean Hands Tip: If the dough sticks to your hands while rolling, lightly wet your palms with a little cold water. This makes the process much smoother.


Nutrition Information

This nutrition information is an estimate and is provided as a courtesy. It will vary depending on the specific brands of ingredients you use. It is calculated based on the recipe yielding 18 balls.

Serving Size 1 ball
Calories 144
Fat 13g
Total Carbohydrates 5g
Fiber 3g
Net Carbs 2g
Protein 4g

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