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This Fantasy Fudge recipe is so easy to make in under 20 minutes! Made from scratch with rich chocolate and marshmallow fluff, you’ll love this easy chocolate fudge recipe. 

3 pieces of fantasy fudge stacked on top of each other, surrounded by other squares.
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It’s smooth! It’s creamy! It’s amazing! It’s the star of holiday goodies; it’s fantasy fudge! This recipe is so simple and makes you look like an incredible home cook. Because you are.

If you love our Old-Fashioned Fudge recipe, you’re going to adore this fantasy fudge.

A version of this recipe used to be printed right on the side of the marshmallow creme package. It called for butter or margarine, and throughout the years it either called for chocolate chips or chopped baker’s chocolate. It’s also been referred to as million-dollar fudge in some regions of the country.

Through lots and lots of testing, we’ve been able to narrow down a consistently excellent fudge using this specific recipe. Enjoy!

Ingredients

sugar, butter, vanilla, chocolate chips, evaporated milk, and marshmallow fluff on a marble board.

This recipe uses:

  • Storebought marshmallow creme
  • Unsalted butter
  • Evaporated milk (canned)
  • Sugar, and lots of it
  • Chocolate chips – semisweet, please, and thank you
  • Vanilla extract

Are marshmallow creme and marshmallow fluff the same?

Yes, marshmallow creme and marshmallow fluff are the same ingredient. Different brands will label the containers differently, but they’re essentially the same product.

If you only have actual marshmallows, check out our Old-Fashioned Fudge recipe.

Are evaporated milk and sweetened condensed milk the same?

No, these are two very different products, and this fudge recipe will only work with evaporated milk.

Evaporated milk has the consistency of whole milk or half-and-half. It’s also not sweetened or flavored. Whereas sweetened condensed milk has a thick consistency and it’s very sweet (hence the name!). It will not work in this recipe.

If you accidentally grabbed a can of sweetened and condensed milk, you can use it to make our Peanut Butter Ice Cream recipe, but please do not attempt to use it in this recipe.

Need to use up some of the leftover evaporated milk? Try Slow Cooker Hot Chocolate or Cinnamon Pancakes. Or, just do like we do…and make another batch of fudge. 🙂

How to Make Fantasy Fudge

*I’ll walk you through it here with some photos and tips, and you’ll also find a printable recipe card at the bottom of the post with exact measurements, etc. You can also click “jump to recipe” to skip down.

Start by buttering the dish that you are going to use. If you like thinner fudge, choose a 9×13 baking dish. If you love thick cubes of fudge, an 8×8 dish is the way to go.

Sustainability Tip

Sustainability Tip

Use the little bits of butter left on the butter wrapper to grease the baking dish.

Add the butter to a large saucepan, and heat it over medium-low heat until it is fully melted. Add the evaporated milk and sugar and stir frequently, allowing the sugar to fully dissolve (~5-10 minutes). Pro tip: do not let the mixture come to a boil before the sugar has been dissolved. This will result in crunchy/grainy fudge.

Two photos of sugar, butter, and evaporated milk being heated in a saucepan.

Once the sugar has fully dissolved, increase the temperature to medium and allow the fudge to reach a rolling boil. Stir constantly for 4 minutes. If you’re using a candy thermometer, the fudge should reach 235˚F/113˚C.

Remove the saucepan from heat and add the chocolate chips and marshmallow creme. Stir until it is completely combined and smooth (~2 minutes). Add in the vanilla extract and stir until completely smooth (~1 minute).

Pro tip: the vanilla extract may cause the surface of the fudge to “break” for a bit and become segmented. That’s normal, and some gentle stirring will bring it all back to the same consistency.

two photos of fudge being made in a saucepan.

Pour into the buttered dish and smooth to distribute evenly around the pan. For best results, allow it to set (~45 minutes) before cutting. For the cleanest cuts, it benefits from a few hours in the fridge AFTER it has fully cooled.

a blue spatula smoothing fudge in a ceramic baking dish.

Equipment Needed

You’ll want a fairly large heavy-bottomed saucepan that allows for even and consistent heating, BUT you also want to make sure it isn’t too heavy for you to be able to pour the mixture into the baking dish. This is the saucepan that I use and like.

The fudge will need a glass, metal, or ceramic baking dish for the setting process. If you prefer thinner pieces of fudge, a 9×13 pan is the way to go. If you like thicker pieces, I recommend an 8×8 pan. This set of baking dishes has both sizes AND lids. Huzzah!

You’ll want a wooden spoon and/or a silicone spatula for stirring, scraping, and smoothing. I would not recommend a whisk for any portion of the cooking process.

A candy thermometer is helpful, but not necessary.

Parchment or foil are not necessary, but it does make it handy to lift the whole block of cooled fudge out to cut into even pieces.

How long does fantasy fudge take to set?

For best results, allow the fudge to fully cool at room temperature for ~45 minutes.

Fantasy fudge has a slightly softer texture than fudge made with mini marshmallows, so I prefer to allow ours to fully cool and then refrigerate it for 1-2 hours before cutting.

That being said, I have a friend who only likes fantasy fudge when it is still warm, so you do you.

Why is my fantasy fudge too soft?

If the fudge was not cooked at a rolling point for long enough, and didn’t reach 235˚F/113˚C (softball stage on a candy thermometer), the fudge will not set correctly and will stay soft, no matter how long you allow it to set up.

Using a candy thermometer can be helpful, but if you are at a higher elevation, knowing your boiling point by elevation can also give you accurate results. Look up your boiling point by elevation, but also keep in mind the general rule for high elevation: subtract 1˚F for every 500 feet above sea level.

HOW TO PREVENT GRAINY FUDGE

Heating the ingredients too quickly over high heat will produce a grainy fudge that is dry and will be crumbly. To prevent this from happening, heat the mixture consistently and pay attention to the instructions when it directs you to stir the ingredients (and for how long).

Allow the sugar to fully dissolve before it comes to a rolling boil to prevent grainy, gritty, and crunchy fudge.

Make sure you cool the fudge at room temperature and not in the fridge. Using the fridge will crystalize the sugar, which can give you crunchy and/or grainy fudge.

Additionally, using lower-quality chocolate which contains a lot of filler can produce a grainy fudge.

Variations

If you love chopped nuts in your fudge, throw in a cup or two with the vanilla extract, or sprinkle a few on top before it sets.

For mint fudge, use equal parts mint and chocolate chips and sub in mint extract instead of vanilla extract.

You can also top it with Dehydrated Marshmallows for a fun and crispy surprise topping. Using dried fruit can also be a great option.

HOW TO STORE AND REHEAT

Storing Leftovers: Allow the fudge to fully cool before storing it in an air-tight container at room temperature or in the fridge for 3-5 days. Only store fully cooled fudge in the fridge. Say that three times fast!

Freezing: If you’re asking “can you freeze fudge”?, the answer is yes!

You’ll only want to freeze cooked and fully cooled fudge. For ease of cutting and serving, I recommend cutting the fudge before freezing it in freezer-safe storage.

Can I double this recipe?

Technically you can double this fudge recipe, but between you and me, it’s really hard to stir this when it is twice the ingredients.

Every time I have doubled it, I am not able to stir it well enough and it accidentally scorches the batch. Which is just the saddest.

The recipe itself is pretty fast, so I prefer to simply just make it twice, back to back.

Pro Tips/Recipe Notes

  • I have personally not tried using margarine in this recipe, but the original recipe called for butter or margarine.
  • If you’d love to make the fudge into fun shapes, pour it onto a buttered rimmed baking sheet. After the fudge has cooled for about 15-20 minutes, use cookie cutters to create shapes and cut outs.
  • Warmer kitchens or climates may impact the cooling/setting time.
  • I have used Costco’s organic sugar for years to make this fudge. But in fall of 2022, they changed the formula or something and the sugar will no longer dissolve completely in this recipe. After four ruined batches, I can no longer recommend Costco’s organic sugar for this recipe.

And I’m guessing that you love making homemade holiday goodie baskets, so I recommend adding some slices of fantasy fudge to a container with homemade almond roca, nordy bars, and candy cane bark.

Pieces of chocolate fudge on a white surface.
5 from 2 ratings

Fantasy Fudge

Cook: 15 minutes
Cooling time: 45 minutes
Total: 55 minutes
3 pieces of chocolate fudge stacked on top of each other, surrounded by other squares.
This fantasy fudge recipe is so easy to make in under 20 minutes! Made from scratch with rich chocolate and marshmallow fluff, you’ll love this easy chocolate fudge recipe. 

Ingredients 

Instructions 

  • Butter a 9×13 (thinner pieces) or 8×8 (thicker pieces) baking dish. Set aside.
  • Melt butter in a large saucepan over low heat.
    3/4 cup unsalted butter
  • Add evaporated milk and sugar and stir frequently, allowing the sugar to fully dissolve (~5-10 minutes).
    6 oz evaporated milk, 3 cups sugar
  • Once the sugar has fully dissolved, increase the temperature to medium and allow the fudge to reach a rolling boil. Stir constantly for 4 minutes. If you're using a candy thermometer, the fudge should reach 235˚F/113˚C.
  • Remove from heat and add chocolate chips and marshmallow creme. Stir until completely combined and smooth (~2 minutes).
    1 2/3 cup semi-sweet chocolate chips, 7 oz marshmallow creme
  • Add vanilla extract. Stir until completely smooth (~1 minute).
    1 tsp pure vanilla extract
  • Pour into the buttered dish and smooth to distribute evenly around the pan.
  • For best results, allow the fudge to fully cool at room temperature for ~45 minutes.
    Fantasy fudge has a slightly softer texture than fudge made with mini marshmallows, so I prefer to allow ours to fully cool and then refrigerate it for 1-2 hours before cutting.

Notes

  1. Store fudge covered at room temperature for 3-5 days. 
  2. It will last in the fridge for weeks.

Nutrition

Serving: 2piecesCalories: 204kcalCarbohydrates: 31gProtein: 1gFat: 8gSaturated Fat: 5gCholesterol: 14mgSodium: 47mgPotassium: 75mgFiber: 0gSugar: 28gVitamin A: 160IUVitamin C: 0.1mgCalcium: 22mgIron: 0.6mg

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

Additional Info

Course: Dessert
Cuisine: American
Tried this recipe?Mention @sustainablecooks or tag #sustainablecooks!

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About Sarah

Helping you serve up budget-friendly sustainable recipes with a side of balanced living.
Come for the food. Stay for the snark.

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2 Comments

  1. I have never had fudge that is so smooth and so delicious. Thank you to the gift giver and, now, for the recipe so I can now make them and share the yumminess!5 stars