Homemade Peanut Butter Cups with Dark Cocoa

Highlighted under: Homemade Baking Collection

I absolutely love making these homemade peanut butter cups with dark cocoa. There's something so satisfying about combining the creamy richness of peanut butter with the indulgent flavor of dark chocolate. Each bite is a little piece of heaven that I can customize to my taste. What’s more, they’re simple to make and perfect for satisfying my sweet tooth without the guilt. I can enjoy these treats knowing exactly what’s in them, and they’re a real crowd-pleaser at gatherings.

Rosamund Blake

Created by

Rosamund Blake

Last updated on 2026-01-05T17:52:37.233Z

Creating my own peanut butter cups has been a rewarding experience in the kitchen. I experimented with various types of chocolate, but dark cocoa emerged as my favorite choice due to its rich flavor and lower sugar content. The smooth texture of the peanut butter complements the cocoa perfectly, making it hard to resist. I recommend refrigerating the cups until they are completely firm, as this step really helps enhance the texture.

One fun tip I learned while making these is to use muffin liners to keep the cups neatly shaped and easy to remove. Not only do they make cleanup a breeze, but they also add a cute touch to each cup. I have added a sprinkle of sea salt on top for an extra burst of flavor, which is truly delightful!

Why You'll Love This Recipe

  • Rich chocolate flavor paired with creamy peanut butter
  • Easy to customize with different types of chocolate
  • Perfect for satisfying your sweet cravings guilt-free

Creating the Perfect Peanut Butter Filling

The peanut butter filling is the heart of these cups, providing a creamy contrast to the dark chocolate layer. For the best texture, use a high-quality creamy peanut butter—natural varieties tend to have a smoother consistency that blends well with the powdered sugar. Mix until the filling is fully uniform; this ensures each cup has a consistent flavor. If you prefer a sweeter filling, adjusting the sugar to taste is simple; just remember to balance it with the salt for that perfect savory element.

Getting the right ratio of powdered sugar is crucial. If you find your filling is too runny, you can add a bit more powdered sugar to reach the desired consistency. Conversely, if it's too thick, a teaspoon of honey or a splash of milk can help achieve a smoother texture without compromising your peanut butter flavor.

Mastering the Dark Chocolate Layer

When melting the dark chocolate chips with coconut oil, the key is to ensure you do it gently. Microwaving in short bursts prevents overheating, which can make the chocolate seize up. Look for a glossy, smooth consistency to indicate it's ready. If you do accidentally overheat the chocolate, try stirring in a small amount of warm milk or coconut cream to salvage it; this can help re-emulsify the mixture.

The addition of unsweetened dark cocoa powder not only intensifies the chocolate flavor but also introduces a lovely richness. Be sure to whisk this in thoroughly, as any clumps can lead to a grainy texture in your finished cups. If you prefer a sweeter chocolate layer, consider using semi-sweet chocolate chips instead or mix half dark chocolate with half milk chocolate for a balanced sweetness.

Storage and Customization Ideas

These peanut butter cups can be made in advance and stored in the refrigerator for up to a week. To keep them fresh, store them in an airtight container layered between sheets of parchment paper. If you're looking to keep them longer, they freeze beautifully. Just wrap each cup in plastic wrap and place them in a freezer-friendly bag; they can last for up to three months. Thaw in the fridge before serving for the best texture.

You can easily customize these cups to fit your taste or dietary needs. Try using almond butter or sunbutter as a filling for a nut-free version. Experimenting with flavored chocolate, like adding a splash of vanilla extract to the melted chocolate, can elevate your cups even further. For a crunchy texture, consider mixing in crushed pretzels or nuts into the peanut butter mixture.

Ingredients

For the Peanut Butter Filling

  • 1 cup creamy peanut butter
  • 1/2 cup powdered sugar
  • 1/4 teaspoon salt

For the Dark Cocoa Layer

  • 1 cup dark chocolate chips
  • 2 tablespoons coconut oil
  • 1/4 cup unsweetened dark cocoa powder

Gather all your ingredients before you start to ensure a smooth cooking process.

Instructions

Prepare the Peanut Butter Filling

In a medium bowl, mix together the peanut butter, powdered sugar, and salt until well combined. Set aside.

Melt the Dark Chocolate

In a microwave-safe bowl, combine the dark chocolate chips and coconut oil. Microwave in 30-second intervals, stirring in between, until fully melted and smooth.

Combine Cocoa Powder

Stir in the unsweetened dark cocoa powder until evenly distributed throughout the melted chocolate.

Assemble the Peanut Butter Cups

Line a muffin tin with cupcake liners. Spoon a thin layer of the chocolate mixture into each liner, followed by a dollop of peanut butter filling, and top with more chocolate.

Chill and Serve

Refrigerate for at least 20 minutes until set. Serve chilled for the best texture.

Make sure to enjoy these treats within a week for the best flavor!

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Pro Tips

  • For added texture, try mixing in crushed nuts or crispy rice cereal into the peanut butter filling.

Troubleshooting Common Issues

If your chocolate doesn't set correctly, one common cause is excess moisture in the melted chocolate. Ensure all bowls and utensils are completely dry before use. It can also help to avoid any ingredients that have been chilled, as this can cause the chocolate to seize. If this happens, you can warm the mixture gently and whisk until smooth, adding a bit of coconut oil if necessary for consistency.

Should you find that the cups are too difficult to remove from the liners, it could be due to the chocolate layer not being thick enough. When assembling, ensure there's a generous layer of chocolate both at the bottom and on top of the peanut butter filling. This helps create a better seal and makes for easy removal after chilling.

Serving Suggestions

These homemade peanut butter cups can be served as a delightful dessert on their own, but they can also be elevated by pairing them with a scoop of vanilla ice cream or drizzling them with homemade caramel sauce for a decadent touch. For a fun twist at gatherings, consider placing them on a dessert platter surrounded by fresh fruit for a contrast in flavors and a pop of color.

For special occasions, try decorating the chocolate layer with a sprinkle of sea salt or crushed nuts before it sets. This not only enhances the visual appeal but adds an extra layer of flavor with every bite. You can even package them in decorative boxes as thoughtful homemade gifts for friends and family.

Questions About Recipes

→ Can I use milk chocolate instead of dark chocolate?

Yes, you can definitely use milk chocolate if you prefer a sweeter flavor.

→ How can I store these peanut butter cups?

Store the peanut butter cups in an airtight container in the refrigerator for up to one week.

→ Is there a vegan option for this recipe?

Yes, you can use dairy-free chocolate chips and ensure that your peanut butter is free from added sugars.

→ Can I make these ahead of time?

Absolutely! These peanut butter cups keep well and can be made a few days in advance.

Homemade Peanut Butter Cups with Dark Cocoa

I absolutely love making these homemade peanut butter cups with dark cocoa. There's something so satisfying about combining the creamy richness of peanut butter with the indulgent flavor of dark chocolate. Each bite is a little piece of heaven that I can customize to my taste. What’s more, they’re simple to make and perfect for satisfying my sweet tooth without the guilt. I can enjoy these treats knowing exactly what’s in them, and they’re a real crowd-pleaser at gatherings.

Prep Time15 minutes
Cooking Duration10 minutes
Overall Time25 minutes

Created by: Rosamund Blake

Recipe Type: Homemade Baking Collection

Skill Level: Beginner

Final Quantity: 12 cups

What You'll Need

For the Peanut Butter Filling

  1. 1 cup creamy peanut butter
  2. 1/2 cup powdered sugar
  3. 1/4 teaspoon salt

For the Dark Cocoa Layer

  1. 1 cup dark chocolate chips
  2. 2 tablespoons coconut oil
  3. 1/4 cup unsweetened dark cocoa powder

How-To Steps

Step 01

In a medium bowl, mix together the peanut butter, powdered sugar, and salt until well combined. Set aside.

Step 02

In a microwave-safe bowl, combine the dark chocolate chips and coconut oil. Microwave in 30-second intervals, stirring in between, until fully melted and smooth.

Step 03

Stir in the unsweetened dark cocoa powder until evenly distributed throughout the melted chocolate.

Step 04

Line a muffin tin with cupcake liners. Spoon a thin layer of the chocolate mixture into each liner, followed by a dollop of peanut butter filling, and top with more chocolate.

Step 05

Refrigerate for at least 20 minutes until set. Serve chilled for the best texture.

Extra Tips

  1. For added texture, try mixing in crushed nuts or crispy rice cereal into the peanut butter filling.

Nutritional Breakdown (Per Serving)

  • Calories: 200 kcal
  • Total Fat: 14g
  • Saturated Fat: 6g
  • Cholesterol: 0mg
  • Sodium: 50mg
  • Total Carbohydrates: 21g
  • Dietary Fiber: 2g
  • Sugars: 10g
  • Protein: 5g