Keto Peanut Butter Cups
If you’re on the keto diet, you may think that your favorite treats are off-limits, but fear not! These Keto Peanut Butter Cups are here to satisfy your sweet tooth while keeping your carb count low. With just a few simple ingredients, you can whip up these delicious, creamy, and satisfying cups that are perfect for a snack or dessert. Made with rich chocolate and smooth peanut butter, they are sure to become a staple in your keto-friendly dessert repertoire.
Reasons to Love Keto Peanut Butter Cups

There are countless reasons to fall in love with these Keto Peanut Butter Cups. Not only are they easy to make, but they also combine the luxurious flavors of chocolate and peanut butter in a low-carb treat that feels indulgent without the guilt. Here are just a few reasons why these cups will become your new favorite:
- Low in Carbs: Perfect for those on a ketogenic diet.
- Easy to Make: With minimal ingredients and steps, anyone can create these delicious treats.
- Customizable: You can modify the recipe to suit your taste preferences.
- Rich in Flavor: The combination of chocolate and peanut butter is always a winner.
- Great for Meal Prep: Make a batch and enjoy them throughout the week!
What Goes Into Keto Peanut Butter Cups
To make these tasty Keto Peanut Butter Cups, you will need the following ingredients:
- 2 cups keto chocolate chips or a sugar-free chocolate bar: Choose your favorite low-carb chocolate option for a rich, chocolatey flavor.
- 1 teaspoon coconut oil: This will help to smooth out the chocolate and add a slight tropical flavor.
- 3/4 cup peanut butter: Make sure it’s smooth and drippy for the best texture.
Recommended Tools
Before you get started, gather the following tools to make your cooking experience easier:
- Microwave-safe bowl: For melting the chocolate.
- Silicone muffin cups: These make it easy to pop out the peanut butter cups once they are set.
- Spoon or spatula: For mixing and spreading the chocolate and peanut butter.
- Freezer or refrigerator: To set the cups quickly.
Cooking Keto Peanut Butter Cups: The Process

Now that you have your ingredients and tools ready, let’s dive into the step-by-step process of making these delightful Keto Peanut Butter Cups.
Step 1: Prepare the Muffin Cups
Line a muffin tin with silicone muffin cups or paper liners to make removing the cups easier later on.
Step 2: Melt the Chocolate
In a microwave-safe bowl, combine the keto chocolate chips or chopped sugar-free chocolate bar with the coconut oil. Microwave in 30-second intervals, stirring in between until completely melted and smooth.
Step 3: Create the Chocolate Base
Spoon a tablespoon of the melted chocolate into each muffin cup. Use the back of the spoon to spread it evenly across the bottom. Aim for a nice even layer that will hold the peanut butter filling.
Step 4: Chill the Chocolate Layer
Place the muffin tin in the freezer for about 10-15 minutes, or until the chocolate has hardened.
Step 5: Add the Peanut Butter Filling
Once the chocolate layer is set, remove the muffin tin from the freezer. Spoon about a tablespoon of the smooth peanut butter into each cup, spreading it gently to avoid disturbing the chocolate base.
Step 6: Top with More Chocolate
Return to your melted chocolate mixture and give it a quick stir. Spoon another tablespoon of the melted chocolate over the peanut butter layer, ensuring it completely covers the peanut butter.
Step 7: Final Chill
Place the muffin tin back in the freezer for another 15-20 minutes, or until the chocolate has set completely.
Step 8: Serve and Enjoy
Once set, gently remove the cups from the muffin tin. Enjoy them right away or store them for later!
Better-for-You Options

If you’re looking to make these Keto Peanut Butter Cups even more nutritious, consider these options:
- Use dark chocolate: Opt for a higher cocoa percentage for added antioxidants.
- Try almond butter: For a nut-free alternative, use sunflower seed butter or almond butter.
- Add a pinch of salt: A sprinkle of sea salt on top enhances the flavor and balances sweetness.
- Incorporate protein powder: Mix some protein powder into the peanut butter for a protein boost.
Things That Go Wrong
Even the best of us can run into some hiccups while making Keto Peanut Butter Cups. Here are some common issues and how to avoid them:
- Chocolate not melting: Ensure you’re using a microwave-safe bowl and check that you’re microwaving in short bursts.
- Peanut butter layer too thick: Use just the right amount of peanut butter to maintain the balance between chocolate and peanut butter.
- Chocolate cracking: If your chocolate cools too quickly, it may crack. Make sure to let it melt slowly.
- Cups sticking to the liners: Using silicone cups or lightly greasing paper liners can help prevent this.
Meal Prep & Storage Notes
These Keto Peanut Butter Cups are perfect for meal prep! Here are some tips for storing them:
- Refrigerate: Store in an airtight container in the refrigerator for up to two weeks.
- Freeze: For longer storage, freeze the cups. They can last for up to three months in the freezer.
- Thawing: Allow frozen cups to thaw in the refrigerator for a few hours before enjoying.
Quick Questions
Can I substitute the peanut butter?
Yes! You can use almond butter, sunflower seed butter, or any other nut or seed butter that you prefer.
How many carbs are in each peanut butter cup?
The carb count will depend on the chocolate you use, but generally, each cup contains about 2-3 grams of net carbs.
Can I add more flavors to the peanut butter?
Absolutely! Consider adding vanilla extract, cinnamon, or a pinch of sea salt to elevate the flavor of the peanut butter layer.
What if I don’t have coconut oil?
Butter can be used as a substitute for coconut oil, though it may slightly change the flavor and texture.
Serve & Enjoy
Now that your Keto Peanut Butter Cups are made, it’s time to dig in! They’re perfect for satisfying cravings, sharing with friends, or simply enjoying as a sweet treat after a meal. Whether you’re on a keto journey or just looking for a delicious dessert, these cups are sure to please your taste buds.
Indulging in a rich, creamy dessert doesn’t have to derail your health goals. With these Keto Peanut Butter Cups, you can enjoy a classic flavor combination that is both delicious and nutritious. So gather your ingredients, follow the steps, and get ready to relish the sweet satisfaction that comes with every bite of these delightful treats!

Keto Peanut Butter Cups
Ingredients
Equipment
Method
- Step 1: Prepare the Muffin Cups - Line a muffin tin with silicone muffin cups or paper liners.
- Step 2: Melt the Chocolate - In a microwave-safe bowl, combine the keto chocolate chips and coconut oil. Microwave in 30-second intervals until melted.
- Step 3: Create the Chocolate Base - Spoon a tablespoon of melted chocolate into each muffin cup, spreading it evenly.
- Step 4: Chill the Chocolate Layer - Place the muffin tin in the freezer for 10-15 minutes until the chocolate hardens.
- Step 5: Add the Peanut Butter Filling - Spoon about a tablespoon of peanut butter into each cup.
- Step 6: Top with More Chocolate - Spoon another tablespoon of melted chocolate over the peanut butter.
- Step 7: Final Chill - Place the muffin tin back in the freezer for another 15-20 minutes until set.
- Step 8: Serve and Enjoy - Gently remove the cups from the muffin tin and enjoy!
Notes
- Store in an airtight container in the refrigerator for up to two weeks.
- Freeze for longer storage; they last up to three months.
- Allow frozen cups to thaw in the refrigerator before enjoying.
