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Fantasy Fudge

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If you’ve ever wondered how to make the original fantasy fudge quickly and easily, this microwave version will be your new favorite go-to recipe. Made with marshmallow creme, semi-sweet chocolate chips, and evaporated milk, this classic fudge is rich, creamy, and full of nostalgic flavor. It’s perfect for the holidays, especially if you’re looking for quick treats to add to your Best Christmas Fudge Recipes collection.

great dessert recipe for the holidays.

While many people search for this classic fantasy fudge recipe, I have to be honest—this isn’t my personal favorite version of fudge. It’s a quick option that works in a pinch or if you’re in the mood to try something new. Using the microwave can be inconsistent because of the temperature differences in each appliance.

If you’re looking for the most consistent and reliable results, especially during the holiday season, I highly recommend trying Best Fudge Recipe for Beginners instead. It’s a tried-and-true method that always delivers that perfect creamy texture!

All that said, its fun to try something new and the pieces of this fantasy fudge are still delicious and sweet.

Why You’ll Love This Fantasy Fudge Recipe:

  • Microwave Magic: No stovetop needed! This fudge is made entirely in the microwave, making it an easy and quick dessert.
  • Classic Flavor: Just like the original fantasy fudge recipe, but with a modern twist.
  • Rich and Sweet: Be sure to cut into small pieces because the marshmallow addition in this fudge is decadently sweet!
stacks of chocolate candy dessert.

Important Tips for Success:

  • Use a Large Microwave-Safe Bowl: The mixture will bubble and boil to twice its size, so be sure to use a large bowl to avoid any messy spills. I used a 2.5-quart bowl, which worked perfectly.
  • Microwave Wattage Matters: My microwave is 1,000 watts, and this recipe works best in microwaves between 900-1,050 watts. If yours differs, consider using a microwave conversion chart to adjust the timing.
  • Adjust Thickness: For thicker pieces, use an 8×8 pan, but if you prefer thinner squares, opt for an 11×7 or even a 9×13 pan.
  • Avoid Refrigerating Immediately: While you can refrigerate the fudge to speed up the setting, it’s best to bring it to room temperature before cutting. Chilling it too quickly can make it crumbly when sliced.
small pieces of marshmallow creme fudge.

Ingredients (Makes 20-25 squares):

  • 3/4 cup butter
  • 3 cups granulated sugar
  • 2/3 cup evaporated milk (equivalent to a small can, or measure out from a larger can)
  • 1 package (12 oz) semi-sweet chocolate chips
  • 1 tub (7 oz) marshmallow cremecreme

How to Make Jet-Puffed Fantasy Fudge:

Line an 8×8-inch baking pan with foil and set aside.

In a large microwave-safe bowl, add the butter and heat on high for 1 minute. Stir until fully melted. Stir in the sugar and evaporated milk until well combined.

fantasy fudge ingredients melting butter and adding sugar.

Microwave in Intervals

Please make sure to look at the tip on microwave wattage. Please be sure to see our note on size of bowl above under IMPORTANT TIPS.

  • Microwave for 3 minutes, then stir.
  • Microwave for another 2 minutes, then stir again.
  • Microwave for an additional 3 minutes (the mixture will bubble and double in size), then stir.
  • Finally, microwave for 2 1/2 minutes. The mixture will continue to boil and bubble.
butter in microwave for fudge.

Incorporate the Chocolate and Marshmallow Creme

Carefully remove the bowl from the microwave (it will be very hot!) and let it stand for 2 minutes. Stir in the chocolate chips until melted and smooth.

The mixture will thicken quickly to a frosting-like consistency. Add the marshmallow creme and mix until fully incorporated.

adding marshmallow creme and chocolate chips to butter .

Pour the fudge into the prepared pan, spreading it evenly. Let it stand at room temperature until completely cool before removing the foil and cutting into squares.

cool completely before cutting.
marshmallow creme fudge squares.

Storage Tips:

  • Store your fantasy fudge in an airtight container at room temperature for up to a week. We do not recommend putting in the fridge as this type of recipe crumbles if cold. If you’re making it ahead for holiday gifting, check out our guide on How to Pack Fudge for Gifts for tips on keeping it fresh.
  • Can You Freeze Fudge? Absolutely! Wrap the fudge tightly in plastic wrap and place it in a freezer-safe container. It’ll stay good for up to 3 months. Thaw in the fridge overnight before serving.

FAQ

What Is Fantasy Fudge?

Fantasy fudge is a classic American candy made with marshmallow creme, chocolate, and evaporated milk. It’s smooth, creamy, and a holiday favorite.

Why Did My Fudge Turn Out Crumbly?

Crumbly fudge is often a result of overcooking or refrigerating it too quickly. Make sure to bring it to room temperature before cutting. Cold fudge made this way breaks down into pieces. Fantasy Fudge also is more conducive to crumbling than many other stovetop methods.

Can You Use Real Marshmallows Instead of Marshmallow creme?

For best results, use marshmallow creme. Substituting with marshmallows may alter the texture and consistency and without testing specifics, there is no way to know if this would work. I do, however, always encourage creating your own recipes.

Can You Add Nuts?

Absolutely! Chopped walnuts or pecans are a great addition to fantasy fudge. For other variations, you can add cookies like our Oreo Fudge.

This quick and easy fantasy fudge recipe is perfect for your holiday dessert table. If you’re a fan of quick microwave desserts, check out our Microwave Fudge Recipe for more ideas.

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Fantasy Fudge with Marshmallow Creme


Prep Time 5 minutes
Cook Time 12 minutes
Cooling/Setting 2 hours
Make this quick and easy fantasy fudge using marshmallow creme, chocolate chips, and evaporated milk—all in the microwave! This rich, creamy fudge is a classic holiday treat that comes together in minutes. Perfect for holiday gifting or satisfying your sweet tooth in a pinch.

Equipment

  • Foil
  • 8 x 8 pan

Ingredients
 

  • 3/4 cup butter
  • 3 cups granulated sugar
  • 2/3 cup evaporated milk equivalent to a small can, or measure out from a larger can
  • 12 oz. semi-sweet chocolate chips
  • 7 oz. Jet-Puffed marshmallow creme

Instructions

  • Line an 8×8-inch baking pan with foil and set aside.
  • In a large microwave-safe bowl, add 3/4 cup butter and microwave on high for 1 minute. Stir until completely melted. Add 3 cups granulated sugar and 2/3 cup evaporated milk to the bowl and mix well.
  • Microwave on high for 3 minutes, then stir. Microwave for an additional 2 minutes and stir again. Microwave for another 3 minutes (the mixture will bubble and double in size) and stir. Microwave for a final 2 1/2 minutes, stirring well. Be careful—the bowl will be hot!
    Important note: This will bubble and boil to twice the size of the ingredients in the bowl, so make sure you use a large microwave safe bowl. Mine did not boil over, but it got all the way to top and stayed there. Also, CAREFUL! Bowl is very hot! My bowl says 2.5 qt size. 
  • Let the mixture sit for 2 minutes, then stir in 12 oz semi-sweet chocolate chips until melted and smooth. Add one 7 oz tub of marshmallow creme and mix until fully combined.
  • Pour the mixture into the prepared pan and spread evenly. Allow to cool completely at room temperature. Once set, lift the fudge out using the foil, peel away, and cut into squares. Store at room temp.

Notes

Microwave Wattage Matters: My microwave is 1,000 watts, and this recipe works best in microwaves between 900-1,050 watts. If yours differs, consider using a microwave conversion chart to adjust the timing.

Nutrition

Serving: 1piece | Calories: 160kcal

Nutritional Disclaimer: The nutritional data provided here is auto-calculated and intended for your convenience only. As it’s generated via automation, its accuracy may be compromised. For precise nutritional insight, please compute the values utilizing the actual ingredients in your recipe through your chosen nutrition calculator or application.

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