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Easy Oreo fudge is FILLED with crushed Oreos and creamy marshmallow fluff that will satisfy any chocolate lover!

If you’re a fan of Oreos, you’ll absolutely love this Oreo fudge! For more tasty fudge, try White Chocolate Cookie Dough Fudge, Chocolate Fudge, and Peanut Butter Fudge.

Oreo fudge cut and stacked on a white plate.
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For the Oreo Lovers!

Every time we go to Disneyland, the hubby insists we stop by and pick up some fudge on Main Street. It’s his absolute favorite treat to get for himself.

I learned how to make it years ago, and now we can enjoy it at home whenever we want instead of having to go to the Happiest Place on earth to get it.

Fortunately, it’s so easy and we love it so much!

Why we love it:

  • Simple. This fudge recipe is beyond easy to make with 15 minutes of prep/cooking time and only requires a few ingredients
  • Holiday perfection. We love to make variations of this recipe for the holidays, especially Christmas.
  • Delicious. Between the white chocolate chips and marshmallow fluff, this fudge was such a sweet and creamy dessert everyone loves.
Oreo cookies on a wooden cutting board.

Ingredients

  • Marshmallow Fluff
  • white chocolate chips
  • unsalted butter
  • sugar
  • heavy cream
  • salt
  • 20 Oreos – Try peanut butter-filled, red cream-filled for Christmas, or mint-filled with a bit of mint extract.
Combining white chocolate chips with marshmallow fluff.

How to Make Oreo Fudge

  1. PREP. Line a 9-x-9-inch baking dish with parchment paper. Set aside.
  2. MARSHMALLOW. In a medium bowl, combine Marshmallow Fluff and white chocolate chips and set aside.
    • In a medium saucepan over medium heat, melt butter, then add sugar, cream, and salt. Bring to a boil and cook, stirring, for 5 minutes.
  3. CHOCOLATE. Pour hot butter mixture into the bowl with white chips and Marshmallow Fluff and beat with a hand mixer until chips have melted and mixture is smooth.
  4. OREO. Set aside about ¼ cup crushed Oreos. Fold remaining Oreos into Fluff mixture and pour into the prepared pan. Sprinkle with reserved crushed Oreos.
  5. CHILL. Refrigerate for 4–6 hours. Cut into small squares before serving.
Boiling sugar mixture on the stove.

Variations

The great thing about this white chocolate fudge recipe is that you can easily substitute the Oreo cookies for another delicious treat and create an entirely different dessert.

  • Use different cookies like gingersnaps, chocolate chip cookies, and even edible Cookie Dough.
  • Candy bars. Try Reese’s Peanut Butter Cup or Twix.
  • Nuts such as candied almonds or chopped macadamia nuts.
  • Cereal. Fruity pebbles or crushed Fruit Loops are surprisingly good.
Adding crushed oreos to fudge mixture in a white mixing bowl.

Tips for Perfect Fudge

  • Grainy fudge. Do not overcook it. Once it reaches boiling point do not stir it as it can cause any sugar crystals that formed on the side of the pan to flake off into the fudge, and not properly cooling it.
  • Cutting fudge. Make sure the fudge is completely set! Remove the fudge from the pan by lifting on the parchment paper. Once the fudge is on a flat surface it is much easier to cut!
  • Crushing Oreos. For big chunks of Oreo cookies, break them by hand. For more of a crushed effect consider using a food processor or blender.
Spreading crushed oreo on top of fudge mixture.

Storing Tips

  • STORE your easy Oreo fudge recipe in an airtight container. Keep at room temperature on the counter for 3-5 days or store it in the refrigerator for up to 2 weeks.
  • FREEZE. Wrap the block tightly with plastic wrap and again with aluminum foil. Label and freeze for up to 3 months. 
    • When you’re ready to eat, remove it from the freezer with enough time for it to thaw.
Close up of oreo fudge cut and stacked on a white plate.

For More Oreo Treats:

4.98 from 40 votes

Oreo Fudge Recipe

By: Lil’ Luna
Easy Oreo fudge is FILLED with crushed Oreos and creamy marshmallow fluff that will satisfy any chocolate lover!
Servings: 16
Prep: 10 minutes
Cook: 5 minutes
Refrigerating Time: 4 hours
Total: 4 hours 15 minutes

Ingredients 

  • 1 (7-ounce) jar Marshmallow Fluff
  • cups white chocolate chips
  • ½ cup unsalted butter
  • 1 cup sugar
  • ½ cup heavy cream
  • ½ teaspoon salt
  • 20 Oreos crushed

Instructions 

  • Line a 9-x-9-inch baking dish with parchment paper. Set aside.
  • In a medium bowl, combine Marshmallow Fluff and white chocolate chips and set aside.
  • In a medium saucepan over medium heat, melt butter, then add sugar, cream, and salt. Bring to a boil and cook, stirring, for 5 minutes.
  • Pour hot butter mixture into the bowl with white chips and Marshmallow Fluff and beat with a hand mixer until chips have melted and mixture is smooth.
  • Set aside about ¼ cup crushed Oreos. Fold remaining Oreos into Fluff mixture and pour into the prepared pan. Sprinkle with reserved crushed Oreos.
  • Refrigerate for 4–6 hours. Cut into small squares before serving.

Video

Notes

Make ahead of time. This can be stored in an airtight container on the counter for up to 2 weeks.
Variations. Switch up the flavor of this fudge by using different varieties of cookies in place of the Oreos. You can also fold in chopped candies, like White Chocolate Reese’s, Hershey’s Kisses or candy canes, or chopped nuts such as pecans, walnuts or macadamia nuts.

Nutrition

Serving: 1piece, Calories: 346kcal, Carbohydrates: 40g, Protein: 3g, Fat: 20g, Saturated Fat: 12g, Polyunsaturated Fat: 1g, Monounsaturated Fat: 6g, Trans Fat: 0.2g, Cholesterol: 30mg, Sodium: 159mg, Potassium: 125mg, Fiber: 0.5g, Sugar: 35g, Vitamin A: 295IU, Vitamin C: 0.2mg, Calcium: 66mg, Iron: 2mg

Nutrition information is automatically calculated, so should only be used as an approximation.

Adapted from Food Fanatic.

About Kristyn

My name is Kristyn and I’m the mom of SIX stinkin’ cute kids and the wife to my smokin’ hot hubby, Lo. My mom’s maiden name is Luna, and I’m one of the many crafty “Lil’ Lunas” in the fam. On this site I like to share all things creative - from recipes to home decor to gifts and home decor ideas. Welcome!

So Easy & So Yummy

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4.98 from 40 votes (26 ratings without comment)

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61 Comments

  1. Patricia A Thursby says:

    5 stars
    There sounds like it would be really great. I have all the necessary ingredients in my pantry and refrigerator and I am going to make this later today. Wish me luck because I don’t like grainy fudge.

  2. PH says:

    I tried this and it ended up with a layer of butter on top after mixing. What did I do wrong?

  3. Melissa says:

    Hi. What can I use instead of heavy cream? I was thinking condensed milk? WDYT?

    1. Lil'Luna Team says:

      Hi! Here are some good cream substitutes. I’d probably recommend milk/butter or half and half/butter. Here are some measurements for a good heavy cream substitution: https://lilluna.com/baking-substitutions/

  4. Justin White says:

    5 stars
    I made this for my wife and and it was a hit. Will be making it again soon

  5. Sally says:

    5 stars
    This looks delicious!! I can’t wait to try this!