High-Protein Peanut Butter Cups Recipe
Introduction
These high-protein peanut butter cups are a delicious and satisfying treat that combine rich chocolate with a creamy, protein-packed peanut butter filling. Perfect for a quick snack or a healthier dessert option, they offer the perfect balance of flavor and nutrition.

Ingredients
- 2 cups (340 g) semisweet chocolate chips, divided
- 1 teaspoon refined coconut oil, divided
- 2/3 cup creamy salted peanut butter (such as Skippy All-Natural)
- 1/3 cup (32 g) vanilla protein powder
- 2 tablespoons powdered peanut butter (such as PB2)
- Flaky sea salt (optional)
Instructions
- Step 1: Line 10 cups of a standard 12-cup muffin tin with paper liners.
- Step 2: In a small microwave-safe bowl, microwave 1 1/3 cups (227 g) chocolate chips and 1/2 teaspoon oil in 30-second increments, stirring between each, until melted and smooth, about 2 minutes total.
- Step 3: Spoon 1 tablespoon chocolate into each liner. Using an offset spatula or the back of a spoon, spread chocolate across the bottom and about 3/4 inch up the sides.
- Step 4: Refrigerate chocolate until firm, about 1 hour.
- Step 5: Meanwhile, in a small bowl, stir peanut butter, protein powder, and powdered peanut butter until smooth.
- Step 6: In another small microwave-safe bowl, microwave remaining 2/3 cup (113 g) chocolate chips and 1/2 teaspoon oil in 30-second increments, stirring between each, until melted and smooth, about 1 1/2 minutes total.
- Step 7: Dollop a scant 2 tablespoons (about 22 g) peanut butter filling into each chocolate cup. Using an offset spatula or clean fingertips, smooth to a flat layer. Top each with 2 teaspoons melted chocolate and spread to cover peanut filling. Sprinkle with sea salt if using.
- Step 8: Refrigerate until set, at least 1 hour.
- Step 9: Make Ahead: Cups can be made 1 week ahead. Transfer to an airtight container and keep refrigerated, or transfer to a freezer-safe container and freeze up to 1 month.
Tips & Variations
- For a smoother texture, warm peanut butter slightly before mixing with protein powder.
- Use dark chocolate chips for a richer, less sweet chocolate flavor.
- Try adding a pinch of cinnamon or chili powder to the peanut butter mixture for a unique twist.
- Substitute powdered peanut butter with powdered almond butter for a different nut flavor.
Storage
Store the peanut butter cups in an airtight container in the refrigerator for up to 1 week. For longer storage, freeze them in a freezer-safe container for up to 1 month. To enjoy, thaw refrigerated cups for a few minutes at room temperature or warm frozen cups slightly before eating.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use natural peanut butter instead of creamy salted?
Yes, you can use natural peanut butter, but make sure to mix it well as it may separate. You might want to add a pinch of salt if your peanut butter is unsalted.
Is there a substitute for the protein powder?
If you don’t have protein powder, you can omit it or replace it with finely ground oats or additional powdered peanut butter, though this will slightly change the texture and protein content.
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High-Protein Peanut Butter Cups Recipe
- Total Time: 2 hours 25 minutes (including chilling time)
- Yield: 10 peanut butter cups 1x
Description
These High-Protein Peanut Butter Cups combine creamy peanut butter and vanilla protein powder encased in rich semisweet chocolate. Perfect for a satisfying, protein-packed snack, these homemade cups are easy to prepare and can be made ahead for convenient indulgence.
Ingredients
Chocolate Shell
- 2 cups (340 g) semisweet chocolate chips, divided
- 1 teaspoon refined coconut oil, divided
Peanut Butter Filling
- 2/3 cup creamy salted peanut butter (such as Skippy All-Natural)
- 1/3 cup (32 g) vanilla protein powder
- 2 tablespoons powdered peanut butter (such as PB2)
Optional
- Flaky sea salt, for sprinkling
Instructions
- Prepare muffin tin: Line 10 cups of a standard 12-cup muffin tin with paper liners to ensure easy removal and clean presentation of the peanut butter cups.
- Melt first batch of chocolate: In a small microwave-safe bowl, combine 1 1/3 cups (227 g) of the chocolate chips with 1/2 teaspoon of refined coconut oil. Microwave in 30-second increments, stirring between each, until the chocolate is fully melted and smooth, approximately 2 minutes total.
- Create chocolate base: Spoon 1 tablespoon of melted chocolate into each paper liner. Using an offset spatula or the back of a spoon, spread the chocolate evenly along the bottom and about 3/4 inch up the sides of each cup to form the shell.
- Set the chocolate base: Place the muffin tin in the refrigerator and chill the chocolate shells until they are firm, about 1 hour.
- Prepare peanut butter filling: In a small bowl, combine the creamy salted peanut butter, vanilla protein powder, and powdered peanut butter. Stir thoroughly until the mixture is smooth and well blended.
- Melt second batch of chocolate: In another small microwave-safe bowl, melt the remaining 2/3 cup (113 g) of chocolate chips with the remaining 1/2 teaspoon of coconut oil. Microwave in 30-second increments, stirring between each, until smooth and fully melted, about 1 1/2 minutes total.
- Assemble peanut butter cups: Spoon a scant 2 tablespoons (approximately 22 g) of the peanut butter filling into each chocolate shell. Using an offset spatula or clean fingertips, press and smooth the filling to create a flat, even layer. Then, top each cup with 2 teaspoons of the melted chocolate to fully cover the peanut butter layer. Optionally, sprinkle flaky sea salt on top for a flavor contrast.
- Refrigerate to set: Chill the completed peanut butter cups in the refrigerator until fully set, at least 1 hour, ensuring the chocolate hardens and holds its shape.
- Make ahead and storage: These cups can be prepared up to 1 week in advance. Store them in an airtight container in the refrigerator for best freshness, or place them in a freezer-safe container and freeze for up to 1 month for longer storage.
Notes
- Using refined coconut oil keeps the chocolate smooth and helps it set with a glossy finish.
- For a dairy-free or vegan option, ensure the chocolate chips and protein powder used are vegan-friendly.
- Adjust the amount of protein powder depending on your preferred protein content and texture.
- Letting the chocolate chill properly after each step is crucial for clean layers and easy removal from liners.
- Powdered peanut butter reduces fat content while maintaining peanut flavor in the filling.
- Store peanut butter cups in the cold to prevent melting and preserve freshness.
- Prep Time: 20 minutes
- Cook Time: 5 minutes (melting chocolate)
- Category: Dessert
- Method: No-Cook
- Cuisine: American
Keywords: High-protein peanut butter cups, homemade peanut butter cups, protein snack, chocolate peanut butter cups, healthy dessert

