Halloween Brownies Recipe
Introduction
Celebrate the spooky season with these festive Halloween Brownies. They’re rich, chocolatey, and topped with a luscious homemade frosting decorated with your favorite Halloween candy. Perfect for parties or a fun treat at home.

Ingredients
- 1 box brownie mix (prepared as directed on box)
- 1 cup granulated sugar
- 6 tablespoons butter
- 6 tablespoons milk
- 1/2 cup semi-sweet chocolate chips
- Halloween candy (for decorating)
Instructions
- Step 1: Bake the brownies according to the instructions on the box and allow them to cool completely.
- Step 2: In a small saucepan over medium heat, combine the sugar, butter, and milk. Whisk frequently until the mixture is fully melted.
- Step 3: Let the butter mixture come to a boil and maintain the boil for exactly 1 minute.
- Step 4: Remove the saucepan from the heat immediately, then whisk in the chocolate chips until the frosting is smooth and melted.
- Step 5: Pour the chocolate frosting evenly over the cooled brownies.
- Step 6: Decorate the frosted brownies with Halloween candy arranged as you like.
- Step 7: Allow the frosting to set for about 1 hour before slicing and serving.
Tips & Variations
- Use different types of Halloween candy like gummies, candy corn, or mini peanut butter cups for varied textures and flavors.
- For a richer frosting, substitute half the milk with heavy cream.
- If you prefer a less sweet frosting, reduce the sugar by 1/4 cup.
- Decorate with edible glitter or sprinkles for an extra festive look.
Storage
Store the brownies in an airtight container at room temperature for up to 3 days. For longer storage, keep them covered in the refrigerator for up to a week. Before serving refrigerated brownies, bring them to room temperature or warm slightly for best texture and flavor.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I make the brownies from scratch instead of using a mix?
Absolutely! Feel free to use your favorite homemade brownie recipe. Just ensure they are fully cooled before applying the frosting.
What if my frosting is too thick or thin?
If the frosting is too thick, add a little more milk, one teaspoon at a time, and whisk until smooth. If it’s too thin, return to low heat and simmer a bit longer, whisking continuously until it thickens slightly.
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Halloween Brownies Recipe
- Total Time: 1 hour 40 minutes
- Yield: 12 servings 1x
Description
These Halloween Brownies are a festive twist on classic brownies, topped with a rich homemade chocolate frosting and decorated with colorful Halloween candies to delight kids and adults alike. Perfect for parties or seasonal treats, they combine the fudgy texture of boxed brownies with a smooth, glossy chocolate topping that sets beautifully.
Ingredients
Brownies
- 1 box brownie mix (prepared as directed on box)
Chocolate Frosting
- 1 cup granulated sugar
- 6 tablespoons butter
- 6 tablespoons milk
- 1/2 cup semi-sweet chocolate chips
Decoration
- Halloween candy (for decorating)
Instructions
- Bake the Brownies: Prepare the brownie mix according to the package instructions and bake as directed. Once baked, remove from the oven and allow the brownies to cool completely before proceeding.
- Prepare the Chocolate Frosting Base: In a small saucepan over medium heat, combine the granulated sugar, butter, and milk. Whisk continuously until all ingredients are fully melted and the mixture is smooth.
- Boil the Mixture: Allow the butter-sugar-milk mixture to come to a boil and maintain a rolling boil for exactly 1 minute, whisking occasionally to prevent burning.
- Add Chocolate Chips: Remove the saucepan from the heat immediately after boiling. Whisk in the semi-sweet chocolate chips until the frosting is completely melted and smooth, creating a glossy chocolate topping.
- Frost the Brownies: Pour the warm chocolate frosting evenly over the cooled brownies, spreading gently to cover the surface.
- Decorate with Candy: Arrange your choice of Halloween-themed candies over the frosting to add a festive and colorful touch.
- Set the Frosting: Allow the frosted brownies to sit undisturbed for 1 hour, letting the chocolate topping set firmly before slicing.
Notes
- Ensure brownies are completely cool before frosting to prevent melting the frosting.
- Use any Halloween candies such as candy corn, mini pumpkins, or gummy spiders for decoration.
- The frosting will harden as it cools, so work quickly when spreading to avoid clumps.
- You can substitute semi-sweet chocolate chips with dark or milk chocolate depending on your preference.
- Store brownies in an airtight container at room temperature for up to 3 days.
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Keywords: Halloween brownies, chocolate frosting brownies, festive dessert, Halloween party treats, boxed brownie recipe

