Halloween Brownies: 7 Fright-fully Fun Recipes

Jump to Recipe·Print Recipe

Halloween is the season of cozy nights, flickering candles, and playful spookiness—and what better way to celebrate than with a batch of rich, fudgy Halloween Brownies? These brownies are soft, chocolatey, and decorated with festive, spooky touches that will make them the star of your dessert table. Whether you’re throwing a monster mash party, baking with kids, or just craving something sweet and seasonal, these brownies are quick, fun, and guaranteed to bring smiles (and maybe a little scare).

Table of Contents

Why You’ll Love Halloween Brownies

So festive – A simple brownie base transforms into a spooky masterpiece with candy, frosting, or edible eyes.
Kid-approved – Decorating brownies is a fun activity the whole family can enjoy.
Versatile – You can make mummies, graveyards, monsters, or even cute ghost brownies—all from the same recipe.

Ingredients

Brownie Base:

½ cup melted butter
1 cup granulated sugar
1 tsp vanilla extract
2 large eggs
⅓ cup unsweetened cocoa powder
½ cup all-purpose flour
¼ tsp baking powder
Pinch of salt

Decorations (choose your favorites!):

Candy eyes
Candy corn or M&Ms
Milano cookies or chocolate biscuits (for tombstones)
Orange, green, or purple sprinkles
Buttercream frosting or chocolate ganache
Marshmallows for ghost shapes

Directions

Prepare the pan – Preheat oven to 350°F (175°C). Grease and line an 8×8-inch baking pan with parchment paper.
Make the batter – In a bowl, whisk together melted butter, sugar, vanilla, and eggs. Add cocoa powder, flour, baking powder, and salt. Stir until smooth.
Bake – Pour the batter into the pan. Bake for 22–26 minutes, until the edges are set and the center is just slightly underdone for fudgy brownies.
Cool completely – Let the brownies cool in the pan before decorating.
Decorate – Add candy eyes, pipe on frosting bandages for mummies, press in cookie “tombstones,” or drizzle white chocolate for spiderwebs. Get creative!
Serve & enjoy – Slice into squares and serve your spooky creations.

Halloween mummy brownies served on festive tray

How to Serve Halloween Brownies

Arrange your brownies on a tray with Halloween decorations like fake cobwebs, pumpkins, or black plates. Give them fun names like “Monster Bites” or “Tombstone Treats.” Pair them with warm apple cider, pumpkin spice lattes, or hot chocolate for the ultimate Halloween dessert spread.

How to Store Halloween Brownies

Store undecorated brownies in an airtight container at room temperature for 3–4 days.
If decorated with frosting or ganache, keep them in the fridge for up to 5 days. Bring to room temperature before serving for the best flavor.
You can also freeze undecorated brownies for up to 2 months.

Tips to Make Halloween Brownies

Line the pan with parchment for easy removal and neat slices.
Chill brownies briefly before cutting for cleaner edges.
Always let brownies cool fully before decorating, so the toppings don’t melt.
Mix and match decorations for variety—no two brownies have to look the same!

Variations

Pumpkin Spice Brownies – Add ¼ cup pumpkin puree and a dash of pumpkin pie spice to the batter.
Monster-Eye Brownies – Top with melted white chocolate drizzle and candy eyes.
Graveyard Brownies – Use cookies as tombstones and candy pumpkins for a festive cemetery effect.

Decorating Halloween brownies with spooky toppings

More Brownies Favorites

Pumpkin Brownies

Lemon Brownies

FAQs About Halloween Brownies

Can I use a box mix for these brownies?

Yes! A box mix works perfectly—just bake, cool, and decorate for a quick and easy version.

How do I make brownies extra fudgy?

Use slightly less flour and avoid overbaking. The center should be just set when you remove them from the oven.

My decorations keep melting—how can I fix that?

Make sure the brownies are completely cooled before decorating. If needed, chill them briefly before adding toppings.

Can I freeze decorated brownies?

It’s best to freeze them undecorated. Add the spooky toppings after thawing for the freshest look.

Final Thoughts About Halloween Brownies

Halloween is the season for fun, creativity, and just a little bit of spooky magic. These Halloween Brownies are proof that a simple treat can be transformed into something spectacular with just a few festive decorations. Whether you’re making them for a kids’ party, a fall gathering, or just to treat yourself, they’ll bring smiles (and maybe a few playful chills).

Don’t be afraid to mix and match toppings—ghosts, mummies, or tombstones—every batch can tell its own spooky story. Bake, decorate, and enjoy the sweet side of the season!

Follow me on Facebook and Pinterest where I share cozy, easy-to-make baking recipes just like this one.