Delicious homemade Spider Web Brownies - Easy recipe with step-by-step instructions

Spider Web Brownies

Fudgy spider web brownies get a white-chocolate web and candy spider toppers for a Halloween bake-sale hero. Bake until just set with moist crumbs, then pipe the web while warm for clean lines that photograph perfectly.

⏱️
15
min prep time
🔥
25
min cook time
🍽️
16
servings
📊
Easy
difficulty

🛒Ingredients

  • 1/2 cup unsalted butter
  • 8 ounces semi-sweet chocolate, chopped
  • 1 cup granulated sugar
  • 2 large eggs
  • 1 teaspoon vanilla extract
  • 3/4 cup all-purpose flour
  • 1/4 cup unsweetened cocoa powder
  • 1/2 teaspoon kosher salt
  • 1/4 teaspoon baking powder
  • 1/2 cup white chocolate chips
  • Candy spiders or candy eyeballs

🔧Kitchen Tools Needed

  • 8-inch pan
  • Parchment
  • Mixing bowl
  • Piping bag
  • Toothpick

📝Instructions

  1. 1

    Preheat oven to 350°F. Line an 8-inch square pan with parchment.

  2. 2

    Melt butter and chocolate; whisk in sugar, then eggs and vanilla.

  3. 3

    Fold in flour, cocoa, salt, and baking powder. Spread in pan.

  4. 4

    Bake 22–28 minutes until toothpick has moist crumbs; center slightly soft is OK.

  5. 5

    While warm, melt white chocolate; pipe circles and drag a toothpick outward for a web. Add spiders.

  6. 6

    Cool completely before slicing. Store airtight up to 4 days.

🥗Nutrition Information

Calories per serving: 200

🏷️Recipe Tags

spider web brownieshalloween brownieshalloween dessertfudgy browniesparty dessertamericanbake salespooky dessert

Frequently Asked Questions

Keep brownies fudgy?

Do not overbake — pull when center still has moist crumbs.

When to pipe the web?

While slightly warm so white chocolate sticks without puddling.

Boxed mix OK?

Yes — bake per box, then decorate with the web.

Clean cuts?

Chill 30 minutes; use a hot wiped knife between cuts.

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