10 Fun Halloween Brownie Ideas You Need to Try This October

Halloween brownies decorated with pumpkins, ghosts, spiders, eyeballs, and monster faces

Spooky, Sweet & Simple Halloween Brownies

Introduction:

When the leaves fall and the nights grow cool, it’s time to bake up something spooky! These Halloween brownie ideas are a playful way to celebrate perfect for kids’ parties, potlucks, or a cozy night in with scary movies.

Prep Time: 10 min | Cook Time: 30 min | Total Time: 40 min

  • 1 cup (2 sticks) unsalted butter, melted
  • 2 cups granulated sugar
  • 4 large eggs
  • 1 tsp vanilla extract
  • 1 cup all-purpose flour
  • 1 cup unsweetened cocoa powder
  • 1/2 tsp salt

(Bake at 350°F for 25-30 mins in a greased 9×13-inch pan)

1. Graveyard Brownies

  • Frost with chocolate or black icing
  • Sprinkle crushed Oreos (“dirt”) on top
  • Add cookie tombstones with “RIP” written in black gel
  • Finish with gummy worms & candy pumpkins

Pro Tip: Pipe green frosting grass tufts for extra detail.

2. Ghost Marshmallow Brownies

  • Top cooled brownies with large marshmallows
  • Pour melted white chocolate over each to form a ghost
  • Add mini chocolate chips for eyes

3. Mummy Brownies

  • Drizzle white icing in zig-zag lines
  • Add candy eyes peeking out

Pro Tip: Use cream cheese frosting for a tangy twist!

4. Spider Web Brownies

  • Pipe white icing in concentric circles
  • Drag a toothpick from center out to create web
  • Add a plastic spider ring on top

5. Monster Eye Brownies

  • Press candy eyeballs into warm brownies
  • Drizzle neon icing and top with sprinkles

Pro Tip: Use gel food coloring for bold monster colors.

6. Pumpkin Cheesecake Swirl Brownies

  • Swirl in a layer of pumpkin cheesecake batter before baking
  • Top with Halloween sprinkles after cooling

7. Bloody Knife Brownies

  • Insert mini candy knives
  • Drizzle raspberry sauce for a “bloody” effect

8. Witch Hat Brownies

  • Cut brownies into triangles
  • Top with mini sugar cones (hats)
  • Decorate with icing & sprinkles

9. Bat Brownies

  • Cut with bat-shaped cookie cutters
  • Dip in melted dark chocolate
  • Add candy eyes & black sanding sugar

10. Frankenstein Brownies

  • Frost with green icing
  • Add candy eyes, black icing stitches
  • Use pretzel sticks for “bolts”
  • Store decorated brownies in the fridge for up to 4 days.
  • Use boxed brownie mix to save time!
  • Let kids decorate their own for a fun Halloween activity.
Serving SizeCaloriesProteinCarbsFatFiberSugar
1 piece4204g45g22g3g30g

Disclaimer:

Nutrition facts are estimated using online tools and may vary based on your ingredients and preparation. Please consult a nutritionist for precise dietary advice.

Halloween Brownies

These Halloween brownies are a playful treat perfect for kids' parties or cozy nights in. With multiple fun variations, they're sure to please everyone.
Prep Time 10 minutes
Cook Time 30 minutes
Total Time 40 minutes
Servings: 12 pieces
Course: Dessert, Snacks
Cuisine: American, Halloween
Calories: 420

Ingredients
  

Base Brownie Ingredients
  • 1 cup unsalted butter, melted
  • 2 cups granulated sugar
  • 4 large eggs
  • 1 tsp vanilla extract
  • 1 cup all-purpose flour
  • 1 cup unsweetened cocoa powder
  • 1/2 tsp salt
Frosting and Toppings
  • chocolate or black icing For graveyard brownies
  • crushed Oreos For 'dirt' topping on graveyard brownies
  • large marshmallows For ghost brownies
  • melted white chocolate For ghost brownies
  • mini chocolate chips For eyes on ghost brownies
  • white icing For mummy brownies
  • plastic spider ring For spider web brownies
  • neon icing For decorating monster eye brownies
  • Halloween sprinkles For pumpkin cheesecake swirl brownies
  • mini candy knives For bloody knife brownies
  • raspberry sauce For blood effect on bloody knife brownies
  • mini sugar cones For witch hat brownies
  • candy eyes For bat brownies and Frankenstein brownies
  • black sanding sugar For bat brownies
  • pretzel sticks For bolts on Frankenstein brownies

Method
 

Preparation
  1. Preheat the oven to 350°F and grease a 9x13-inch pan.
  2. Melt the butter and mix it with sugar, eggs, and vanilla extract.
  3. Stir in flour, cocoa powder, and salt until well combined.
Baking
  1. Pour the batter into the prepared pan and bake for 25-30 minutes.
Decoration
  1. Choose a decoration idea from the variations and apply it once the brownies have cooled.

Nutrition

Serving: 1gCalories: 420kcalCarbohydrates: 45gProtein: 4gFat: 22gSaturated Fat: 3gFiber: 3gSugar: 30g

Notes

Store decorated brownies in the fridge for up to 4 days. Boxed brownie mix can be used to save time. Let kids decorate their own for a fun Halloween activity.

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