Gluten Free Mummy Brownies are one of the easiest Halloween desserts to make for your Halloween party buffet table! They’re spookily sweet Halloween treats!

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Key Ingredients for Mummy Brownies

Cocoa Powder – I use Dutch Processed Cocoa Powder or Hershey’s Special Dark cocoa powder but Natural Cocoa Powder will also work.
Fat – Butter gives these brownies flavor and richness while oil keeps them moist and fudgy.
White Chocolate Chips
Candy Eyes – storebought or homemade. Be sure to check the labels for gluten free status if using storebought. 

Equipment Needed to Make Halloween Brownies

9×9 Square Baking Pan
Parchment Paper – I line my baking pan with parchment paper and use parchment or wax paper to line my tray/workspace when drizzling the chocolate. Disposable Piping Bag – I highly recommend using disposable piping bags for piping. You’ll have more control and cleaner piping.

How to Make Mummy Halloween Brownies
Step 1. Preheat oven to 325 degrees and spray a 9×9 inch metal baking pan with non-stick spray. Then line the pan with parchment paper.
Step 2. In a large bowl, whisk together the sugar, cocoa powder, flour, xanthan gum, baking soda, salt, and cornstarch. Make a well in the center and add the eggs. Beat the eggs and mix in the butter, oil, vanilla extract, and water. Mix until the dry ingredients are incorporated.
Step 3. Transfer the batt...