Halloween Brownies are rich, fudgy brownies decorated with spooky, fun toppings like candy eyeballs, colorful frosting, or candy corn. They’re easy to make, crowd-pleasing, and the perfect treat for Halloween parties, school events, or a frightfully delicious dessert table.
Why You’ll Love This Recipe
- Super simple — use your favorite brownie mix or homemade recipe.
- Fun and customizable with endless decorating ideas.
- Perfect for kids to help decorate.
- Great make-ahead Halloween dessert.
- Deliciously rich, chocolatey, and festive!
ingredients
(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)
- 1 box of brownie mix (or your favorite homemade brownie recipe)
- Ingredients needed for the brownie mix (usually eggs, oil, water)
- Candy eyeballs, candy corn, Halloween sprinkles, or M&M’s
- Colored frosting, icing pens, or melted white chocolate for decorating
directions

- Preheat oven according to your brownie recipe or box instructions. Line an 8×8-inch baking pan with parchment paper or grease lightly.
- Prepare the brownie batter as directed and pour into the pan.
- Bake according to package or recipe instructions until a toothpick inserted comes out mostly clean.
- Let brownies cool completely in the pan.
- Cut into squares or shapes using Halloween cookie cutters if desired.
- Decorate with candy eyeballs, frosting, sprinkles, or drizzle with melted chocolate to create spiders, ghosts, or mummies.
- Let decorations set and enjoy!
Servings and timing
Servings: Makes about 12–16 brownies
Prep time: 10 minutes
Bake time: 25–30 minutes (varies by recipe)
Decorating time: 10–15 minutes
Variations
- Swirl orange or green colored cream cheese into the batter before baking for a festive twist.
- Add chopped Oreos or Halloween M&M’s to the batter.
- Make brownie pops: stick cooled brownie squares onto lollipop sticks and decorate.
- Use white chocolate drizzle and candy eyes to create spooky mummy brownies.
storage/reheating
Store Halloween Brownies in an airtight container at room temperature for up to 3 days, or refrigerate for up to 5 days. They can also be frozen (undecorated) for up to 2 months; thaw before decorating.
FAQs
Can I use a boxed brownie mix?
Yes! A boxed mix is perfect and saves time, but you can use your favorite scratch recipe too.
How do I cut brownies neatly?
Use a sharp knife, and wipe it clean between cuts for neat squares.
How do I make spooky designs?
Candy eyes, colored frosting, and sprinkles are easy ways to make mummies, monsters, or spiderwebs.
Can kids help decorate these?
Absolutely! Decorating brownies is a fun Halloween activity for kids.
Can I make them in advance?
Yes, bake the brownies a day ahead and decorate when ready to serve.
How do I keep brownies moist?
Don’t overbake them and store them tightly covered.
Can I use different candies?
Any Halloween candy works — candy corn, M&M’s, gummy worms, or crushed Oreos.
Can I use cookie cutters on brownies?
Yes! Chill the brownies first for cleaner cuts with shaped cutters.
What frosting works best?
Use store-bought colored frosting, homemade buttercream, or melted chocolate.
Do they need to be refrigerated?
They’re fine at room temperature for a few days but refrigerate if you want to keep them longer.
Conclusion
Halloween Brownies are a spooky, chocolatey treat that’s easy to make and endlessly fun to decorate. Perfect for parties, lunchboxes, or a festive dessert table, they’re sure to be a hit with kids and adults alike. Get creative, get messy, and enjoy every bite of these frightfully delicious brownies!
PrintHalloween Brownies
Rich, fudgy brownies decorated with fun Halloween-themed toppings like candy eyes, spiderweb icing, or colorful sprinkles — an easy and festive treat for Halloween parties.
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Yield: 12 brownies 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Ingredients
- 1/2 cup (1 stick) unsalted butter
- 8 ounces semi-sweet chocolate, chopped
- 3/4 cup granulated sugar
- 1/4 cup brown sugar, packed
- 2 large eggs
- 1 teaspoon vanilla extract
- 1/2 cup all-purpose flour
- 2 tablespoons unsweetened cocoa powder
- 1/4 teaspoon salt
- 1/2 cup Halloween sprinkles
- Candy eyes, colored icing, or melted white chocolate for decorating
Instructions
- Preheat oven to 350°F (175°C). Line an 8-inch square baking pan with parchment paper, leaving an overhang for easy removal.
- In a medium saucepan, melt the butter and chopped chocolate over low heat, stirring until smooth. Remove from heat and let cool slightly.
- Whisk in the granulated sugar, brown sugar, eggs, and vanilla extract until combined.
- Gently fold in the flour, cocoa powder, and salt until just combined. Do not overmix.
- Pour the batter into the prepared pan and spread evenly. Bake for 20–25 minutes, or until a toothpick inserted in the center comes out with a few moist crumbs.
- Allow brownies to cool completely in the pan. Lift out using the parchment overhang and cut into squares.
- Decorate with candy eyes, drizzle with melted white chocolate for spiderwebs, and sprinkle with Halloween sprinkles. Let set before serving.
Notes
- For extra fudgy brownies, slightly underbake them.
- Use store-bought brownie mix for a shortcut — just decorate as desired!
- Store decorated brownies in an airtight container at room temperature for up to 3 days.
Nutrition
- Serving Size: 1 brownie
- Calories: 220
- Sugar: 20g
- Sodium: 60mg
- Fat: 12g
- Saturated Fat: 7g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 28g
- Fiber: 2g
- Protein: 3g
- Cholesterol: 50mg