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Print / PDFPeanut Butter Marshmallow Cups
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- Prep Time
- 15 mins
- Cook Time
- 10 mins
- chilling
- 30 mins
- Total Time
- 55 mins
Ingredients
- 12 oz semisweet chocolate chips (for a rich chocolatey flavor)
- 2 tbsp vegetable oil (to smooth out the chocolate)
- 1 cup creamy peanut butter (for that classic peanut buttery taste)
- 1 cup marshmallow fluff (adding a touch of sweetness and fluffiness)
- 1/4 cup powdered sugar (to sweeten the filling)
- pinch salt (enhances the flavors)
Equipment
- 1 Muffin Tin — For holding the cups
- 1 Microwave-safe Bowl — For melting chocolate
- 1 Spatula — For smoothing the filling
Method
- 1
Start by lining a muffin tin with paper liners. This will hold your delicious cups and make for easy removal later.
- 2
In a microwave-safe bowl, combine chocolate chips and a splash of oil. Microwave in 30-second intervals, stirring in between, until the mixture is smooth and melted.
- 3
Spoon 1 tablespoon of the melted chocolate into each paper liner. Tap the muffin tin gently to level the chocolate. Pop it in the freezer for 10 minutes to set.
- 4
In another bowl, mix together peanut butter, marshmallow fluff, powdered sugar, and a pinch of salt. Stir until the mixture is smooth and creamy.
- 5
Drop a heaping teaspoon of the peanut butter mixture into each chocolate shell. Smooth the top with a spatula or the back of a spoon.
- 6
Spoon the remaining melted chocolate over the peanut butter filling to seal it in. Make sure it’s well covered!
- 7
Return the muffin tin to the freezer for 20 to 30 minutes until set. Once firm, remove the cups from the liners and enjoy your homemade PEANUT BUTTER MARSHMALLOW CUPS!
Notes
| Nutrient | Amount per Serving |
|---|---|
| Calories | 200 |
| Fat | 12g |
| Protein | 4g |
| Carbohydrates | 20g |
| Sugar | 15g |
Why You’ll Love This PEANUT BUTTER MARSHMALLOW CUPS
- Decadent layers of creamy peanut butter and fluffy marshmallow.
- Quick and easy to make, perfect for any occasion.
- Kid-friendly and a hit with adults too!
- Customizable with your favorite toppings or mix-ins.
Ingredients for PEANUT BUTTER MARSHMALLOW CUPS
Get ready to whip up some deliciousness with these easy-to-find ingredients for your PEANUT BUTTER MARSHMALLOW CUPS!

- 12 oz semisweet chocolate chips – for a rich chocolatey flavor
- 2 tbsp vegetable oil – to smooth out the chocolate
- 1 cup creamy peanut butter – for that classic peanut buttery taste
- 1 cup marshmallow fluff – adding a touch of sweetness and fluffiness
- 1/4 cup powdered sugar – to sweeten the filling
- pinch of salt – enhances the flavors
How to Make PEANUT BUTTER MARSHMALLOW CUPS
Get ready to indulge in a delightful treat! These PEANUT BUTTER MARSHMALLOW CUPS are a perfect blend of creamy peanut butter and fluffy marshmallow, all wrapped in a chocolatey shell. With a preparation time of 15 minutes, a cooking time of 10 minutes, and a chilling time of about 30 minutes, you’ll be enjoying these sweet bites in no time!

Step 1: Line the Muffin Tin
Start by lining a muffin tin with paper liners. This will hold your delicious cups and make for easy removal later.
Step 2: Melt the Chocolate
In a microwave-safe bowl, combine chocolate chips and a splash of oil. Microwave in 30-second intervals, stirring in between, until the mixture is smooth and melted.
Step 3: Create the Chocolate Shell
Spoon 1 tablespoon of the melted chocolate into each paper liner. Tap the muffin tin gently to level the chocolate. Pop it in the freezer for 10 minutes to set.
Step 4: Make the Peanut Butter Filling
In another bowl, mix together peanut butter, marshmallow fluff, powdered sugar, and a pinch of salt. Stir until the mixture is smooth and creamy.
Step 5: Fill the Chocolate Shells
Drop a heaping teaspoon of the peanut butter mixture into each chocolate shell. Smooth the top with a spatula or the back of a spoon.
Step 6: Seal with Chocolate
Spoon the remaining melted chocolate over the peanut butter filling to seal it in. Make sure it’s well covered!
Step 7: Chill and Serve
Return the muffin tin to the freezer for 20 to 30 minutes until set. Once firm, remove the cups from the liners and enjoy your homemade PEANUT BUTTER MARSHMALLOW CUPS!
Recipe Snapshot
| Feature | Details |
|---|---|
| Category | Dessert |
| Cuisine | American |
| Prep Time | 15 minutes |
| Cook Time | 10 minutes |
| Extra Time | 30 minutes (chilling) |
| Total Time | 55 minutes |
| Dietary | Vegetarian |
| Serves | 12 |
| Best Served | Chilled and ready to enjoy! |
Pro Tips for Making PEANUT BUTTER MARSHMALLOW CUPS
- Opt for creamy peanut butter for a smoother texture.
- Chill the cups in the fridge for a firmer bite.
- Use mini marshmallows for a fun, chewy surprise.
- Experiment with dark chocolate for a richer flavor.
- Let the cups sit at room temperature for a few minutes before serving for the best taste.
How to Serve this PEANUT BUTTER MARSHMALLOW CUPS
- Serve chilled for a refreshing treat.
- Pair with a glass of almond milk for a nutty twist.
- Top with crushed nuts for added crunch.
- Drizzle with dark chocolate for extra indulgence.
- Enjoy alongside fresh fruit for a balanced snack.
- Use as a filling in sandwiches for a fun twist.
Make Ahead and Storage
Keep your PEANUT BUTTER MARSHMALLOW CUPS fresh and delicious with these storage tips:
Storing PEANUT BUTTER MARSHMALLOW CUPS Leftovers
- Allow cups to cool completely before storing.
- Place in an airtight container.
- Store in the refrigerator for up to one week.
Freezing PEANUT BUTTER MARSHMALLOW CUPS
- Wrap each cup individually in plastic wrap.
- Place wrapped cups in a freezer-safe bag or container.
- Freeze for up to three months for best quality.
Reheating PEANUT BUTTER MARSHMALLOW CUPS
- Thaw cups in the refrigerator overnight before reheating.
- Microwave for 10-15 seconds for a warm treat.
- Check frequently to avoid overheating.
Explore more easy breakfast recipes, quick lunch ideas, cozy dinner meals, tasty snacks, and delightful dessert.
Final Thoughts
Get ready to indulge in the delightful world of Peanut Butter Marshmallow Cups! This simple recipe is a nostalgic treat that brings joy with every bite. Whether you’re sharing with friends or enjoying a quiet moment to yourself, these cups are sure to satisfy your sweet tooth. So grab your ingredients and let the fun begin!
Quick answers
Frequently asked questions
Straight answers from the kitchen — storage, swaps, and common sticking points for this recipe.
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Kitchen notes
Nutrition & sources
Calorie and nutrition figures on this page are estimates meant for general home-cooking guidance. Actual values vary with brands, portion size, and how the recipe is prepared.
Estimates draw on typical ingredient data from public nutrition databases such as the USDA FoodData Central. They are not a substitute for professional medical or dietary advice.
For how recipes are tested and when pages are updated, see How we test recipes. Full legal context lives in our disclaimers and affiliate disclosure.






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