Keto chocolate peanut butter cups are the ultimate indulgence for any health-conscious sweet tooth. These no-bake delights combine the rich, creamy flavor of natural peanut butter with a velvety chocolate base, all while being low in carbs, naturally gluten-free, and sugar-free. Each bite delivers a satisfying crunch from roasted peanuts sprinkled on top, making it a perfect low carb and keto-friendly treat.

We developed this recipe to show you that healthy eating doesn’t have to be boring—or complicated. After testing several variations, we created this easy keto chocolate cups recipe that gives you the perfect balance of sweetness, texture, and nutrition. Whether you’re following a keto diet or just looking for a guilt-free way to enjoy dessert, these homemade peanut butter cups will become a staple in your kitchen.
Why This Keto Chocolate Peanut Butter Cups Is Good for You
- Low carb, with just 3g net carbs per serving, making it perfect for keto dieters.
- High in healthy fats from coconut oil and natural peanut butter, keeping you satisfied longer.
- Sweetened with stevia, it’s completely sugar-free but still satisfies your sweet tooth.
- Naturally gluten-free, making it a great option for those with gluten sensitivities.
- Loaded with protein from peanut butter and heavy cream to help support muscle maintenance.
Wholesome Ingredients for This Keto Chocolate Peanut Butter Cups
We believe that clean, whole ingredients are the foundation of truly nutritious recipes. Here are some of the key components in this homemade peanut butter cups low carb recipe and why they’re good for you:
- Coconut Oil: A delicious source of healthy fats that help boost energy and promote ketosis. For the best flavor, look for organic, virgin coconut oil.
- Natural Peanut Butter: Packed with protein and healthy fats. Choose an unsweetened variety with no added oils or sugar.
- Liquid Stevia: A keto-approved natural sweetener that provides sweetness without spiking your blood sugar.
- Cocoa Powder: Rich in antioxidants and full of robust chocolate flavor. Opt for unsweetened cocoa powder for a pure taste.
Substitution Tip: If you prefer a nut-free version, swap peanut butter for sunflower seed butter and leave out the chopped peanuts.
Keto Chocolate Peanut Butter Cups Recipe Details
- Servings: 12 servings
- Prep Time: 15 minutes
- Cook Time: 3 minutes
- Total Time: 1 hour and 18 minutes
Ingredients for Keto Chocolate Peanut Butter Cups
- 1 cup coconut oil
- ½ cup natural peanut butter
- 2 tablespoons heavy cream
- 1 tablespoon cocoa powder
- 1 teaspoon liquid stevia
- ¼ teaspoon vanilla extract
- ¼ teaspoon kosher salt
- 1 ounce chopped roasted salted peanuts
How to Make Keto Chocolate Peanut Butter Cups
- In a small saucepan, melt the coconut oil over low heat for about 3-5 minutes.
- Stir in the peanut butter until the mixture is smooth and creamy.
- Whisk in the heavy cream, cocoa powder, liquid stevia, vanilla extract, and salt. Mix until combined.
- Pour the chocolate-peanut butter mixture evenly into 12 silicone muffin molds.
- Sprinkle chopped roasted peanuts on top of each cup.
- Place the molds on a baking sheet and transfer them to the freezer. Allow the cups to freeze until they are firm, at least 1 hour.
- Once set, gently pop the cups out of the molds and store them in a resealable plastic bag or airtight container in the fridge or freezer for longer shelf life.
How to Customize This Keto Chocolate Peanut Butter Cups for Your Diet
One of the best parts about this recipe is how adaptable it is to meet your dietary needs:
- For a vegan option, replace heavy cream with coconut cream and use a vegan-certified sweetener.
- Make it nut-free by using sunflower butter instead of peanut butter and omitting the peanuts.
- To boost the protein, add a scoop of unflavored or chocolate protein powder to the mixture.
- For a lower-calorie treat, reduce the coconut oil by half and add 2 tablespoons of unsweetened almond milk.
- Swap liquid stevia with another keto-approved sweetener like erythritol or monk fruit for different levels of sweetness.
Our Team’s Tips for the Best Keto Chocolate Peanut Butter Cups
- Use high-quality silicone molds for easy unmolding. They’re non-stick and work perfectly for these cups.
- Don’t skip the sprinkling of peanuts—it adds a satisfying crunch and some depth to the texture.
- Store your keto chocolate peanut butter cups in an airtight container in the fridge for the perfect consistency. For longer storage, freeze them.
- Let frozen cups sit at room temperature for 3-5 minutes before eating for the best texture and flavor.
- For a more intense chocolate flavor, add an extra teaspoon of cocoa powder.
Keto Chocolate Peanut Butter Cups FAQs
Are these keto chocolate peanut butter cups truly keto-friendly?
Yes! With only 3g net carbs per serving, these are ideal for anyone following a ketogenic diet.
Can I make this easy keto chocolate cups recipe without peanuts?
Absolutely. Simply leave out the chopped peanuts or use another topping like shredded coconut.
What’s the best way to store homemade peanut butter cups low carb?
Store them in the fridge for up to two weeks or in the freezer for up to two months.
How do I adjust the sweetness level?
You can increase or decrease the amount of liquid stevia to match your preferred sweetness level.
Can these cups satisfy my sweet tooth without sugar?
Definitely! The stevia and cocoa powder create a rich, sweet flavor without any added sugar.
These keto chocolate peanut butter cups are here to prove that dessert can be healthy and indulgent all at once. Whether you’re tackling a keto challenge, cutting sugar, or simply craving something delicious, these cups are ready to be your go-to treat. What dietary goal are you focusing on this year? Let us know in the comments below!

Keto Chocolate Peanut Butter Cups
Ingredients
- 1 cup coconut oil
- ½ cup natural peanut butter
- 2 tablespoons heavy cream
- 1 tablespoon cocoa powder
- 1 teaspoon liquid stevia
- ¼ teaspoon vanilla extract
- ¼ teaspoon kosher salt
- 1 ounce chopped roasted salted peanuts
Instructions
- In a small saucepan, melt the coconut oil over low heat for about 3-5 minutes.
- Stir in the peanut butter until the mixture is smooth and creamy.
- Whisk in the heavy cream, cocoa powder, liquid stevia, vanilla extract, and salt. Mix until combined.
- Pour the chocolate-peanut butter mixture evenly into 12 silicone muffin molds.
- Sprinkle chopped roasted peanuts on top of each cup.
- Place the molds on a baking sheet and transfer them to the freezer. Allow the cups to freeze until they are firm, at least 1 hour.
- Once set, gently pop the cups out of the molds and store them in a resealable plastic bag or airtight container in the fridge or freezer for longer shelf life.
