I love how a few white chocolate lines turn a pan of chocolate brownies into little Halloween mummies. These are the brownies I reach for when a party needs something playful, and they have brought plenty of excitement to the Halloween gatherings where I have served them. The decorating is simple, but the finished faces each have their own expression.

I use my favorite brownie base, white chocolate for the bandages, and candy eyes that I buy in bulk during October. The dark squares make those white lines stand out. The important part is leaving enough time for cooling; a warm brownie turns a neat drizzle into a puddle, even when the coating looked perfect in the bowl.

This batch makes 16 brownies in one 9×13-inch pan. Plan on about 35 minutes of hands-on work, 30 minutes baking, 90 minutes cooling, and 20 minutes for the decorations to set: roughly 2 hours 55 minutes altogether. A warm kitchen may add extra cooling time. Baking the base ahead makes decorating day much easier.

Why This Dish Is Great

• One pan makes 16 generous squares, so the batch is easy to plan for a party.
• Cocoa gives the brownies a clear chocolate flavor beneath the sweet white coating.
• The optional chocolate chips add pockets of chocolate without changing the decorating method.
• Uneven lines suit the mummy look; you do not need careful piping skills.
• The cooled brownies can wait overnight before their faces are added.
• Children can help place decorations with supervision once the baking and hot coating work are finished.

Choosing The White Chocolate

Use white chocolate chips that melt smoothly, or the white candy melts already offered in this recipe. Candy melts are a convenient coating choice, while white chocolate brings its own creamy flavor. They may set differently, so check the package directions and the finished lines rather than relying only on the clock.

Keep the bowl and spoon completely dry. Gentle heat and frequent stirring help prevent scorching. The optional tablespoon of coconut oil loosens a thick coating, but it also makes the set softer, particularly in a warm room. Leave it out when the melted coating already flows easily.

Ingredients

For the Brownies:

• 1 cup unsalted butter
• 2 cups granulated sugar
• 4 large eggs
• ¾ cup cocoa powder
• 1 cup all-purpose flour
• ½ teaspoon salt
• 1 teaspoon vanilla extract
• 1 cup chocolate chips (optional)

For the Mummy Decoration:

• 1 cup white chocolate chips or white candy melts
• 32 candy eyes
• 1 tablespoon coconut oil (optional, for thinning)
• Piping bag or zip-lock bag

Kitchen Equipment You Will Need

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• 9×13-inch baking pan
• Parchment paper
• Microwave-safe mixing bowls
• Measuring cups
• Measuring spoons
• Whisk
• Silicone spatula
• Cooling rack
• Piping bags
• Kitchen scissors
• Sharp knife
• Toothpicks

How To Make Spooky Mummy Brownies

Step 1

Prepare the pan: Heat the oven to 350°F (175°C). Line a 9×13-inch baking pan with parchment, leaving handles on two sides. Set the pan on a level surface while you make the batter.

Step 2

Melt the butter: Microwave the 1 cup butter in a large microwave-safe bowl in short bursts until melted. Stir in the 2 cups sugar. Let the mixture cool for about 5 minutes, until warm rather than piping hot.

Step 3

Add the eggs: Beat in the 4 eggs one at a time, then the 1 teaspoon vanilla. Stir until evenly combined; the sugar mixture may still feel slightly grainy.

Step 4

Mix the dry ingredients: In a separate bowl, whisk the ¾ cup cocoa powder, 1 cup flour, and ½ teaspoon salt. Break up visible cocoa lumps so they do not leave dry pockets.

Step 5

Finish the batter: Fold the dry mixture into the wet mixture just until no dry flour remains. Fold in the optional 1 cup chocolate chips, if using. Do not taste the uncooked batter.

Step 6

Bake: Spread the batter evenly into the pan. Bake for 25–30 minutes. Look for set edges and a center that leaves moist crumbs, without liquid batter, on a toothpick. If necessary, continue baking in short increments.

Step 7

Cool and cut: Cool the brownies completely in the pan on a rack, allowing about 90 minutes or longer if still warm. Lift with the parchment and cut into 16 squares. Do not decorate until the centers are cool.

Step 8

Melt the coating: Heat the 1 cup white chocolate chips or candy melts in a clean, dry microwave-safe bowl at half power in 20–30-second bursts, stirring after each. Stop when stirring melts the final pieces. If needed, stir in the optional 1 tablespoon coconut oil for thinner lines.

Step 9

Pipe the bandages: Spoon the coating into a piping bag or food-storage bag and snip a small corner. Decorate four brownies at a time with overlapping lines, leaving a little dark space for the eyes.

Step 10

Finish the faces: Before each group of lines sets, attach 2 candy eyes per brownie, using all 32 eyes. Repeat for all 16 brownies. Let the coating set for about 20 minutes, or until firm to a gentle touch, before serving or packing.

Notes

• Spoon flour into its measuring cup and level the top. Packed flour can make these brownies drier than intended.
• Let the butter mixture lose its strong heat before adding eggs so the eggs blend smoothly.
• Check the center rather than a melted chocolate chip when testing with a toothpick. A chip can leave a chocolate smear.
• Keep the slab supported in its pan while it cools. Lifting a hot, soft slab can split it in the middle.
• Cut before decorating so the knife does not drag through finished bandages and eyes.
• Pipe and attach eyes in four groups of four. This keeps the coating tacky enough to hold each face.
• A little extra melted coating under a loose eye acts as glue. Let that repair set before moving the brownie.

Ingredients You Can Add

• Orange coloring: Choose coloring labeled suitable for chocolate if you want a few orange bandages.
• Espresso powder: Stir a little into the dry ingredients for a coffee note, without adding liquid coffee.
• Walnuts or pecans: Chopped nuts add crunch. Let guests know when a batch contains nuts.
• Cream cheese: A cheesecake-swirl version needs a suitable swirl recipe, its own doneness check, and refrigerated storage.
• Peppermint extract: Add cautiously for a mint version; its strength varies by brand.
• Flaky salt: A light sprinkle on wet bandages gives a salty contrast without covering the eyes.

What To Serve With Mummy Brownies

One of my favorite presentations is a black platter with orange napkins around it. Keep toy spiders and other nonfood decorations away from the brownies. For another easy-to-share sweet, add Monster Rice Krispie Treats on a separate plate.

For a Halloween dinner, serve Jack O’Lantern Stuffed Peppers before the brownies. Cold milk, coffee, or hot chocolate work well alongside dessert. A small scoop of vanilla ice cream can go beside an individual brownie just before eating.

A party buffet can start with Eyeball Meatballs and finish with these little faces. Keep the savory food and sweets on their own trays. For favors, wait until the coating is firm, then pack the brownies flat so the eyes stay in place.

Recipe Variations And Swaps

• Plain chocolate base: Leave out the optional cup of chips for a smoother bite. Keep all the other batter ingredients unchanged.
• Peanut butter topping: Add a thin layer of smooth peanut butter to cooled brownies before the bandages. This stays softer, so serve flat and mention the peanuts.
• Mint mummies: Use the optional peppermint flavor and chocolate-safe green coloring for a minty, monster-like finish.
• Soft frosting bandages: Pipe vanilla frosting in place of the white coating. It will smudge more easily, so store the brownies in a single layer.
• Cookie dough topping: Use only cookie dough specifically made and labeled ready to eat. Ordinary raw cookie dough is not suitable for a topping.
• Candy surprise: The candy-stuffed version works best with small pieces distributed through the batter. Check the center carefully because candy can leave melted patches.
• Applesauce option: Replacing half the butter with applesauce, as an optional variation, makes a softer, less buttery brownie. Expect a different texture and check doneness rather than assuming the same baking time.
• Different brownie bases: Use a separately developed red velvet, cheesecake-swirl, gluten-free, or egg-free brownie recipe if that is your goal, then add these faces. Almond flour and flax eggs are not dependable one-for-one changes to this batter.

How To Store

Keep the standard decorated brownies in an airtight container in a cool room for up to 3 days. A single layer protects the faces best. If you must stack them, let the coating harden fully and separate layers with parchment. Refrigerate any version with a perishable cream cheese topping, and follow the topping recipe’s storage guidance.

For longer storage, wrap undecorated brownies well and freeze for up to 3 months. Thaw them while wrapped, then decorate once they reach room temperature. Freezing decorated brownies can change the look of the candy eyes and coating, so saving the decorating until later gives a neater result.

FAQ

Why did my coating turn thick?

It may have overheated or picked up moisture. Stir between short heating bursts, use dry utensils, and stop heating before every small piece disappears. Do not add water to thin it.

Can I decorate the brownies while slightly warm?

Wait until they are completely cool, including the center. The bandages need a cool surface so they can stay raised and set neatly.

How do I get clean squares?

Use a sharp knife and wipe it between cuts. If you warm the blade with water, dry it fully before it touches the brownies or coating.

Why are my brownies crumbly?

Too much flour or extra baking time can dry them out. Measure lightly, check near the early end of the baking range, and cool fully before lifting.

Can I warm a decorated brownie?

You can warm an individual serving briefly, but the bandages may melt and the eyes may move. Room temperature is better when you want the faces to stay tidy.

Can I make them the day before?

Yes. Bake and cool the slab, then cover it well. Cut and decorate the next day, allowing the full setting time before arranging or packing the brownies.

Short Description

Fudgy chocolate brownies become Halloween mummies with white chocolate bandages and candy eyes. This one-pan recipe makes 16 brownies, with time included for cooling and decorating.