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Peanut Butter Cup Oreo Fudge

Published: Mar 24, 2025 by Emmily · This post may contain affiliate links · Leave a Comment

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This indulgent chocolate fudge is packed with Reese’s Peanut Butter Cups, mini Oreos, and M&Ms, creating the perfect sweet treat for anyone with a serious sweet tooth. It's a quick, no-bake dessert that requires minimal effort, making it ideal for any occasion, whether it’s a holiday gathering, party, or just a craving for something sweet.

Peanut Butter Cup Oreo Fudge

Why You’ll Love This Recipe

If you're a fan of rich, indulgent desserts, this Peanut Butter Cup Oreo Fudge is sure to hit the spot. Combining the smoothness of chocolate frosting, the crunch of mini Oreos, and the irresistible peanut butter flavor of Reese’s Peanut Butter Cups, this fudge offers a perfect balance of textures and tastes. The best part? It’s incredibly easy to make, requiring no baking and only a handful of ingredients. Whether you need a quick dessert for a party or simply want a satisfying sweet treat to enjoy, this fudge is sure to impress.

Ingredients

  • 9 Reese's Peanut Butter Cups

  • 1 cup mini Oreos

  • 1 (12 oz) can chocolate frosting (not the whipped kind)

  • 10.5 ounces milk chocolate

Toppings:

  • ½ cup mini Oreos

  • ⅓ cup mini M&Ms

(Tip: You'll find the full list of ingredients and measurements in the recipe card below.)

Directions

  1. Grease an 8-inch square cake pan with Pam for Baking.

  2. Place the Reese’s Peanut Butter Cups in the pan, evenly spaced out.

  3. Sprinkle mini Oreos over the peanut butter cups.

  4. In a microwave-safe bowl, combine the chocolate frosting and milk chocolate. Microwave on high for 1 minute and 30 seconds, then stir until completely melted. If the chocolate isn’t fully melted, return it to the microwave for an additional 30 seconds.

  5. Pour the melted chocolate mixture into the square pan, spreading evenly to cover the peanut butter cups and Oreos.

  6. Sprinkle mini Oreos and mini M&Ms on top.

  7. Refrigerate for at least 1 hour before slicing and serving.

Servings and Timing

  • Servings: 16 pieces

  • Prep Time: 5 minutes

  • Total Time: 5 minutes (plus 1 hour refrigeration)

Variations

  • Use different candy types: Swap out the Reese’s Peanut Butter Cups for another type of candy, like Snickers or Twix, for a unique twist.

  • Add nuts: If you like a little extra crunch, consider adding chopped peanuts or cashews for a nutty variation.

  • Change up the frosting: You can experiment with different flavored frostings, like vanilla or caramel, for a different base flavor in the fudge.

Storage/Reheating

  • Storage: Store the fudge in an airtight container in the refrigerator for up to a week.

  • Reheating: Since this is a no-bake dessert, there’s no need to reheat. However, if you'd like to soften it, allow the fudge to sit at room temperature for a few minutes before serving.

FAQs

How long will this fudge stay fresh?

This fudge will stay fresh in the refrigerator for up to one week if stored properly in an airtight container.

Can I freeze this fudge?

Yes, you can freeze the fudge for up to three months. Just make sure to wrap it tightly in plastic wrap and foil, and then place it in a freezer-safe container.

Can I use white chocolate instead of milk chocolate?

Yes, white chocolate can be used instead of milk chocolate for a sweeter, creamier fudge.

Is this fudge gluten-free?

The recipe contains mini Oreos, which are not gluten-free. However, you can use gluten-free Oreos as a substitute for a gluten-free version of this fudge.

Can I make this fudge without the Reese’s Peanut Butter Cups?

Yes, you can leave out the Reese’s Peanut Butter Cups and still have a delicious chocolate and Oreo fudge.

What if I don’t have an 8-inch square pan?

You can use any similarly sized pan, but keep in mind that the thickness of the fudge may vary depending on the pan size.

How thick should the fudge be?

For the best texture, aim for about 1 inch thick. You can adjust this by spreading the fudge mixture evenly in the pan.

Can I use regular-sized Oreos instead of mini Oreos?

Yes, you can chop up regular-sized Oreos into smaller pieces to use in place of mini Oreos.

What can I use in place of chocolate frosting?

If you don’t have chocolate frosting, you can substitute with store-bought chocolate ganache or make your own by melting chocolate with a bit of cream.

Can I add more toppings?

Absolutely! You can add extra M&Ms, nuts, or even drizzle some caramel or chocolate syrup over the top for extra sweetness and flair.

Conclusion

This Peanut Butter Cup Oreo Fudge is the ultimate treat for anyone with a sweet tooth. It’s quick, simple, and packed with all the flavors you love. With just a few ingredients and minimal effort, you can whip up a decadent dessert that’s perfect for any occasion. Whether you're serving it at a party or enjoying it as a late-night snack, this fudge will be a crowd-pleaser every time.

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Peanut Butter Cup Oreo Fudge

Peanut Butter Cup Oreo Fudge


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  • Author: Emmily
  • Total Time: 1 hour 5 minutes
  • Yield: 16 pieces
  • Diet: Vegetarian
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Description

This Peanut Butter Cup Oreo Fudge is the perfect indulgent dessert for anyone with a sweet tooth. Featuring Reese’s Peanut Butter Cups, mini Oreos, and milk chocolate, this no-bake fudge is quick and easy to make. It's the perfect treat for parties, holidays, or a sweet snack any time. With a smooth chocolate base, crunchy Oreos, and creamy peanut butter, this fudge is sure to impress!


Ingredients

Ingredients:

9 Reese's Peanut Butter Cups

1 cup mini Oreos

1 (12 oz) can chocolate frosting (not whipped)

10.5 ounces milk chocolate

Toppings:

½ cup mini Oreos

⅓ cup mini M&Ms


Instructions

Instructions:

  1. Grease an 8-inch square cake pan with Pam for Baking.

  2. Arrange the Reese's Peanut Butter Cups in the pan, spaced evenly.

  3. Sprinkle mini Oreos over the peanut butter cups.

  4. In a microwave-safe bowl, combine the chocolate frosting and milk chocolate. Microwave on high for 1 minute and 30 seconds, then stir until completely melted. If necessary, return to the microwave for 30 more seconds.

  5. Pour the melted chocolate mixture over the peanut butter cups and Oreos in the pan, spreading it evenly.

  6. Sprinkle mini Oreos and mini M&Ms on top of the fudge.

  7. Refrigerate for at least 1 hour before slicing into squares and serving.

Notes

  • You can swap the Reese’s Peanut Butter Cups for other candy like Snickers or Twix for a different flavor.
  • If you prefer, use white chocolate instead of milk chocolate for a sweeter fudge.
  • For a crunchy addition, try adding chopped peanuts or cashews.
  • Prep Time: 5 minutes
  • Refrigeration time: 1 hour
  • Category: Dessert
  • Method: No-bake
  • Cuisine: American

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Hi there! I’m Emmily, the creator and cook behind CookedByMomy, where every recipe is crafted with love and a pinch of inspiration.

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