Ghost Marshmallow Brownies Recipe

I’m so excited to share my Ghost Marshmallow Brownies Recipe with you—it’s one of those treats that always brings a smile to my face. Imagine rich, fudgy brownies packed with fun candies, topped with fluffy marshmallows that transform into adorable ghost faces. It’s playful, indulgent, and perfect for cozying up during a chilly evening or surprising friends at a party. This recipe captures everything I love about Halloween-inspired treats and makes it easy enough for anyone to whip up.

Why You’ll Love This Ghost Marshmallow Brownies Recipe

I absolutely adore the way these brownies balance deep chocolate richness with bursts of sweet, crunchy candy. The addition of Reese’s Peanut Butter Cups, M&M’s, and candy corn adds such a fun texture and flavor contrast against the fudgy, cocoa-infused base. The marshmallows on top aren’t just for looks either—they get perfectly soft in the oven and then turn into mini ghost canvases with the decorating gel. It’s a delightful combination that feels both nostalgic and exciting every time I bite into one.

Another thing I love about this recipe is how straightforward it is, even though it looks so impressive. I can throw the batter together quickly using simple ingredients, then while the brownies bake and cool, I prep the ghostly marshmallow decorations. It’s a fun project that feels special enough for a party but easy enough for a weeknight treat. Whether I’m making these for a Halloween bash, a family gathering, or just because I’m craving chocolate and sweetness, they always impress without demanding too much fuss.

Ingredients You’ll Need

The ingredients in this Ghost Marshmallow Brownies Recipe are simple but essential, each playing a crucial role in building layers of flavor, texture, and visual charm. From the butter that creates richness to the cocoa powder that deepens the chocolate taste, every element enhances the overall experience.

• Butter, 1/2 cup, cut into cubes plus extra for pan: Provides luscious moisture and richness to the brownies and helps with greasing.
• Semisweet chocolate chips, 1 1/4 cups: Melts smoothly into the batter for rich chocolate flavor.
• Granulated sugar, 3/4 cup: Sweetens while contributing to the classic brownie texture.
• Brown sugar, 3/4 cup packed: Adds moisture and a subtle caramel undertone.
• Large eggs, 3: Bind ingredients together, creating structure and softness.
• Unsweetened cocoa powder, 1/4 cup: Gives the brownies a deep chocolate punch without extra sweetness.
• Kosher salt, 1/2 teaspoon: Enhances all the flavors, balancing the sweetness.
• All-purpose flour, 1 cup: Provides the necessary structure without making the brownies cakey.
• Chopped Reese’s Peanut Butter Cups, 5 cups: Introduces gooey pockets of peanut butter and chocolate goodness.
• M&M’s, 1/2 cup: Adds color, crunch, and a candy surprise in every bite.
• Candy corn, 1/2 cup: Brings that classic seasonal sweetness and vibrant color.
• Large marshmallows, 16: The stars of the ghosts, softening nicely on each brownie square.
• White chocolate chips, 1 1/2 cups: Melt to drizzle over marshmallows, creating a sweet coating.
• Coconut oil, 3 tablespoons: Helps the white chocolate melt smoothly and gives a shiny finish.
• Black decorating gel: Used to draw spooky or silly ghost faces on the marshmallows.

Directions

Step 1: Preheat your oven to 350°F. I like to get this going right away so the oven is nice and hot when I’m ready to bake. While it heats, brush a 9×9-inch baking pan with butter, then line it with parchment paper, leaving the edges hanging over two sides—this makes lifting the brownies out so much easier later. Don’t forget to butter the parchment, too, to prevent sticking.

Step 2: Set a large heatproof bowl over a saucepan of simmering water to create a gentle double boiler. Into that bowl, melt the ½ cup of butter with the semisweet chocolate chips, stirring as you go until completely smooth and glossy. This is when the magic starts, the rich chocolate aroma will fill your kitchen, and I usually can’t resist sneaking a taste.

Step 3: Remove the bowl from the heat and whisk in both the granulated and brown sugars. The mixture will thicken slightly and become beautifully shiny. Then whisk in the eggs one at a time, making sure each one is fully incorporated before adding the next. This makes the batter smooth and silky, which helps create the perfect brownie texture.

Step 4: Next, whisk in the unsweetened cocoa powder and kosher salt. These deepen the chocolate flavor and balance the sweetness for a rich, intense brownie base. Then gently fold in the all-purpose flour along with the chopped Reese’s Peanut Butter Cups, M&M’s, and candy corn. I love this step because those candies bring bursts of surprise bites throughout.

Step 5: Pour the batter evenly into your prepared pan and smooth the top with a spatula. Bake in your preheated oven until a toothpick inserted in the center comes out with moist crumbs, about 35 minutes. You’ll want to watch closely toward the end so the brownies don’t overbake—just fudgy enough is perfect.

Step 6: Once out of the oven, let the brownies cool completely in the pan on a wire rack. This usually takes about an hour, and it’s important for the brownies to firm up before the marshmallow ghosts go on.

Step 7: Use the parchment paper overhang to lift the cooled brownies from the pan, then cut into 16 equal squares. Arrange the squares on a parchment-lined rimmed baking sheet, then top each one with a large marshmallow placed right in the center.

Step 8: In a medium heatproof bowl, microwave the white chocolate chips with the coconut oil in 30-second bursts, stirring between each, until smooth and fully melted. Drizzle the white chocolate over each marshmallow-topped brownie square. This gives the marshmallows a delicious coating and starts solidifying the ghostly effect.

Step 9: Pop the baking sheet in the refrigerator for about 10 minutes to let the white chocolate set and firm up. This helps the marshmallow ghosts hold their shape better when you decorate them.

Step 10: Finally, grab your black decorating gel and draw quirky little eyes and mouths on each marshmallow. This fun step really brings the ghosts to life and adds a charming touch everyone will love.

Servings and Timing

This Ghost Marshmallow Brownies Recipe yields 16 generous servings, making it perfect for sharing at parties or family gatherings. Prep time takes about 20 minutes, including melting and mixing the batter. The baking time is approximately 35 minutes, with an additional hour required for the brownies to cool completely before decorating. Setting the marshmallow topping adds another 10 minutes in the refrigerator. Overall, from start to finish, plan on about 2 hours total, with plenty of moments to savor the process and anticipation!

How to Serve This Ghost Marshmallow Brownies Recipe

When it comes to serving these Halloween-inspired delights, I like to keep the presentation as fun as the flavors. You can serve them on a festive platter lined with parchment paper or a rustic wooden board dotted with autumn leaves or mini pumpkins to set the seasonal mood. I usually cut the brownies into 16 squares but sometimes make them a bit smaller if it’s for a large party, so guests can sample several treats without feeling too full.

For sides, I love pairing these brownies with a simple scoop of vanilla ice cream or a dollop of whipped cream to balance the rich chocolate and sweet marshmallow. Fresh berries work surprisingly well too, adding a slight tartness that complements the candy and chocolate beautifully. In terms of drinks, a creamy hot chocolate or a lightly spiced chai latte is my go-to cozy combo. If you’re serving adults, a rich, fruity red wine or a smooth chocolate martini can elevate the experience even further.

And don’t forget the temperature! I find these brownies taste best at room temperature, where the marshmallow ghosts are soft but set, and the chocolate edges remain fudgy and tender. Warmed slightly, the white chocolate drizzle becomes melty and luscious again, so you can always pop an individual brownie in the microwave for 10 seconds if serving on a chilly day. Have fun plating these with a sprinkle of extra M&M’s or a drizzle of leftover melted white chocolate for a final flourish.

Variations

There are so many ways I like to customize this Ghost Marshmallow Brownies Recipe depending on my mood or dietary needs. If you want to change up the candy mix, swapping out M&M’s and candy corn for chopped nuts, dried cherries, or pretzel bits adds new dimensions of texture and flavor. For a nuttier twist, try adding toasted pecans or walnuts instead of Reese’s Peanut Butter Cups. It’s a great way to use what you have on hand while keeping the brownies decadent and satisfying.

If you’re looking for a gluten-free version, I’ve had great success with a cup-for-cup gluten-free baking flour blend. Just be sure it includes xanthan gum to help hold the brownies together. For a vegan take, I recommend replacing the butter with vegan margarine or coconut oil, using flax eggs instead of real eggs, and choosing vegan chocolate chips and marshmallows. It takes a bit of experimentation, but the results are equally delicious and crowd-pleasing.

Another fun tweak is to experiment with flavor variations—try adding a teaspoon of espresso powder to intensify the chocolate flavor or a splash of peppermint extract for a festive touch. For cooking methods, you could bake this in individual silicone molds to make portable mini ghost brownies, perfect for party favors or lunchbox treats. No matter how you adapt it, the core idea of rich, candy-studded brownies topped with playful marshmallow ghosts remains irresistibly charming.

Storage and Reheating

Storing Leftovers

Once you’ve enjoyed some of these ghostly brownies, you’ll want to store any leftovers properly to keep their texture and flavor intact. I always use an airtight container lined with parchment paper to separate layers of brownies, which prevents the marshmallows from sticking together. Stored at room temperature, they stay fresh for about 2-3 days. If your kitchen is warm, it’s better to keep them in the refrigerator where they’ll last up to 5 days but might firm up the marshmallow slightly.

Freezing

If you want to freeze these brownies, I recommend doing so before adding the marshmallow topping. Wrap the baked and cooled brownies tightly in plastic wrap and then place them in a freezer bag or airtight container. They keep wonderfully for up to 3 months that way. When you’re ready to serve, thaw them overnight in the fridge, then add marshmallows, white chocolate drizzle, and decoration fresh for the best taste and texture. Freezing after assembling isn’t ideal since marshmallows and frosting can become tough or grainy.

Reheating

When it’s time to reheat, especially if the brownies have been chilled, I gently warm individual pieces in the microwave for about 8-10 seconds. This softens the marshmallow and brings back that gooey, melty quality I love. Avoid overheating, as the marshmallow can melt off and the brownies may dry out. Another option is to let them come to room temperature naturally and enjoy the perfect fudgy softness without any reheating fuss.

FAQs

Can I use different candies instead of Reese’s, M&M’s, and candy corn?

Absolutely! This recipe is very flexible. You can substitute with any candies you prefer such as chopped nuts, white chocolate chips, dried fruit, or even pretzel pieces. Just keep in mind that softer or meltable candies may change the texture a bit.

Do I have to use black decorating gel for the ghost faces?

While the black decorating gel adds a cute finishing touch, you can get creative! Using edible markers, melted dark chocolate piped through a small baggie, or even small chocolate chips make great alternatives if you don’t have gel on hand.

What if I don’t have coconut oil for melting the white chocolate?

You can substitute coconut oil with an equal amount of vegetable oil or butter. The key is to use a little fat to help the white chocolate melt smoothly and give it a nice sheen.

Can I make these brownies ahead of time for a party?

Yes, these brownies can be made a day or two in advance. I usually bake them fully, cool completely, and then add the marshmallow ghosts and decorations the day of the event for the freshest look and taste.

Is there a way to make these brownies more fudgy or cakey?

For fudgier brownies, try using an extra egg yolk and slightly less flour. If you prefer cakier brownies, add a bit more flour and a teaspoon of baking powder. Small adjustments can tailor the texture to your liking!

Conclusion

I hope you give this Ghost Marshmallow Brownies Recipe a try because it truly brings fun, flavor, and a touch of whimsy to any occasion. Making these brownies always lifts my spirits, and sharing them fills the room with smiles. They’re a perfect blend of rich chocolate, playful candy, and charming decoration that I know will become a favorite treat in your home too. Enjoy every spooky bite!

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