Mummy Halloween Brownies

Mummy Halloween Brownies are a fun and spooky twist on classic fudgy chocolate brownies. These rich dark chocolate brownies are topped with homemade chocolate ganache piped into mummy-style bandages and finished with candy eyeballs for a creepy-cute Halloween dessert.

Unlike traditional frosted brownies, this recipe uses chocolate ganache instead of vanilla frosting, creating a smooth chocolate decoration that matches the deep chocolate flavor of the brownie base. The simple mummy design makes these brownies easy to decorate while still looking festive enough for Halloween parties, dessert tables, or seasonal treats.

Recipe at a Glance

Prep Time: 45 minutes
Cook Time: 35 minutes
Chill Time: 30 minutes
Total Time: 1 hour 50 minutes
Yield: 18 brownies
Course: Dessert
Cuisine: American
Calories: 332 kcal

Why You’ll Love This Recipe

These brownies are made for chocolate lovers who enjoy rich desserts with a fun seasonal presentation.

The brownie base has a deep chocolate flavor from dark chocolate and butter.

The mummy decoration uses simple piped ganache instead of complicated frosting techniques.

The candy eyeballs add a playful Halloween character with minimal effort.

The brownies can be customized with different mummy wrapping patterns, making each piece unique.

The recipe works well for Halloween parties because individual brownie pieces are easy to serve.

Ingredients You’ll Need

For the Brownies

Nonstick cooking spray

2 sticks unsalted butter (8 ounces), cut into tablespoons

6 ounces dark chocolate, roughly chopped

2 cups granulated sugar, divided

4 large eggs

1 cup all-purpose flour

1 teaspoon kosher salt

For the Chocolate Ganache

½ cup heavy cream

4 ounces dark chocolate, roughly chopped

For Decoration

36 small candy eyeballs

Easy Substitutions

Brownie Base

If you want a quicker version, you can use a boxed brownie mix instead of making brownies from scratch. Bake according to the package instructions, then decorate using the same mummy ganache method.

Piping Bag

A pastry bag is helpful for creating the mummy design, but a gallon-size zip-top bag with a small hole cut in the corner can also be used.

Dark Chocolate

Dark chocolate gives these brownies a richer chocolate flavor. You can use another chocolate variety, but the sweetness and chocolate intensity may change.

How to Make Mummy Halloween Brownies

Step 1: Prepare the Brownie Pan

Preheat the oven to 350°F.

Line a 9 x 9-inch baking pan with parchment paper and spray the parchment with nonstick cooking spray.

The parchment paper helps lift the brownies from the pan after baking and makes cutting cleaner.

Step 2: Melt the Butter and Chocolate

Place the butter and chopped dark chocolate over a double boiler.

Heat over medium-low heat, stirring occasionally, until the mixture is completely melted and smooth.

Remove from heat once combined.

Step 3: Mix the Brownie Batter

Add 1 cup of sugar to the melted chocolate mixture and whisk until smooth.

In a large bowl, whisk the eggs and remaining 1 cup of sugar until combined.

While whisking, slowly pour the chocolate mixture into the egg mixture.

Continue mixing until everything is just combined.

Step 4: Add Flour and Bake

Add flour and kosher salt to the mixture.

Fold gently with a rubber spatula until just combined.

Pour the batter into the prepared pan.

Bake for 35 to 40 minutes, or until a toothpick inserted in the center comes out just barely clean.

Transfer the pan to a cooling rack and allow the brownies to cool completely before decorating.

Step 5: Prepare the Chocolate Ganache

Heat the heavy cream in a small saucepan over medium heat until it gently simmers.

Remove from heat and add the chopped chocolate.

Whisk until smooth.

Transfer the ganache to the refrigerator for about 30 minutes, or until it becomes firm enough to pipe.

Step 6: Create the Mummy Decoration

Use the parchment paper to lift the brownies from the pan and peel away the paper.

Cut the brownies into 6 rows by 3 rows to create 18 long, thin brownie pieces.

Whisk the chilled ganache until smooth.

Transfer the ganache into a piping bag fitted with a small flat tip. A zip-top bag with a small opening can also be used.

Pipe the ganache back and forth across each brownie to create mummy wrapping.

Place two candy eyeballs into the ganache on each brownie.

Tips for the Best Mummy Halloween Brownies

Use parchment paper to make removing the brownies from the pan easier and to help create cleaner cuts.

Allow the brownies to cool completely before removing them from the pan and decorating.

Avoid overmixing the batter after adding flour because it can affect the final brownie texture.

For chewy brownies, focus on using the right balance of fat and flour, mixing gently, and avoiding overbaking.

Make different mummy designs by adding more or less ganache depending on your preferred amount of chocolate topping.

Common Mistakes to Avoid

Removing Brownies While Warm

Warm brownies are softer and can break apart when lifted from the pan. Allow them to cool completely before decorating.

Overmixing the Batter

Once flour is added, mix only until combined. Overmixing can change the texture of the brownies.

Decorating Before Ganache Sets

The ganache needs time to chill so it becomes firm enough to pipe clean mummy lines.

Skipping the Parchment Paper

Without parchment paper, removing the brownies from the pan can become difficult and may affect the final presentation.

Variations

Quick Mummy Brownies

Use a boxed brownie mix and follow the same decorating process for a faster Halloween dessert.

Mini Mummy Brownie Bites

Cut the brownies into smaller pieces for bite-sized party treats.

Extra Chocolate Mummy Brownies

Add additional chocolate decorations or serve with chocolate ice cream for an extra chocolate dessert.

What to Serve With Mummy Halloween Brownies

Serve these brownies as part of a Halloween dessert spread or enjoy them as an after-dinner treat.

They pair well with:

Vanilla ice cream

A glass of cold milk

Hot chocolate

Halloween cupcakes

Other chocolate desserts

For parties, arrange them on a rustic tray or dessert table where the mummy designs can stand out.

How to Store Mummy Halloween Brownies

Store the brownies in a single layer inside an airtight container at room temperature.

They can be stored for up to 3 days.

How to Reheat Mummy Halloween Brownies

These brownies are best served at room temperature because the chocolate ganache decoration is designed to stay on top.

Heating may soften the ganache and affect the mummy design.

Make Ahead

The brownies can be prepared ahead of serving time.

Allow enough time for the brownies to cool completely before removing them from the pan and decorating with ganache.

Frequently Asked Questions

Why are these brownies chewy instead of cakey?

Chewy brownies usually come from using a higher amount of fat compared with flour, avoiding overmixing the batter, and slightly underbaking them.

Can I use boxed brownie mix for this recipe?

Yes. A boxed brownie mix can be used as a shortcut, then decorated with ganache and candy eyeballs.

Can I make these brownies without a piping bag?

Yes. A zip-top bag with a small hole cut in the corner can be used to pipe the ganache.

How long do Mummy Halloween Brownies last?

The decorated brownies can be stored in an airtight container at room temperature for up to 3 days.

Can I decorate the brownies differently?

Yes. The mummy wrapping pattern can be adjusted by adding more or less ganache to each brownie.