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Spiderweb Brownies Halloween Recipe

Spiderweb Brownies Halloween Recipe


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4.6 from 28 reviews

  • Total Time: 45 minutes
  • Yield: 12 1x

Description

Haunting Spiderweb Brownies weave delightful Halloween magic across chocolate-rich surfaces. Dark chocolate swirls and delicate web designs invite sweet-toothed guests to indulge in this spine-tingling seasonal treat.


Ingredients

Scale

Main Ingredients:

  • 1 cup granulated sugar
  • 2 large eggs
  • 1/2 cup unsalted butter, melted
  • 1/3 cup unsweetened cocoa powder
  • 1/2 cup all-purpose flour

Baking Enhancers:

  • 1/4 teaspoon baking powder
  • 1/4 teaspoon salt
  • 1 teaspoon vanilla extract

Decoration Ingredients:

  • 1/4 cup white chocolate chips
  • 1 teaspoon vegetable oil

Instructions

  1. Preheat the oven to 350°F (175°C) and thoroughly coat an 8×8-inch baking pan with non-stick spray or butter.
  2. Melt butter in a microwave-safe bowl, then vigorously whisk in sugar until the mixture becomes light and fluffy.
  3. Incorporate eggs and vanilla extract, stirring until the mixture is completely smooth and well-integrated.
  4. Sift cocoa powder, flour, baking powder, and salt directly into the wet ingredients, folding gently until a uniform batter forms without overmixing.
  5. Transfer the batter to the prepared pan, using a spatula to distribute evenly and create a level surface.
  6. Bake for 22-27 minutes, checking doneness by inserting a toothpick that should emerge with a few moist crumbs. Remove from oven and allow to cool completely at room temperature.
  7. Melt white chocolate chips with vegetable oil in short microwave intervals, stirring between each 15-second burst to prevent scorching.
  8. Transfer melted white chocolate to a piping bag or zip-lock bag with a tiny corner snipped off for precision.
  9. Create the spiderweb design by piping a tight spiral from the brownie’s center, then delicately drag a toothpick from the center outwards to form interconnected web lines.
  10. Allow the white chocolate design to set for 10-15 minutes before slicing into square portions.

Notes

  • Swap cocoa powder with gluten-free flour blend for celiac-friendly brownies that maintain rich chocolate texture.
  • Reduce sugar by using ripe mashed bananas or unsweetened applesauce to create healthier, naturally sweetened version.
  • Create clean web lines by ensuring white chocolate is perfectly smooth and using a steady hand when piping spiral design.
  • Refrigerate brownies for 15 minutes before decorating to help chocolate topping set faster and create sharper spiderweb patterns.
  • Prep Time: 20 minutes
  • Cook Time: 25 minutes
  • Category: Desserts, Snacks
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 12
  • Calories: 184 kcal
  • Sugar: 15 g
  • Sodium: 61 mg
  • Fat: 10 g
  • Saturated Fat: 5 g
  • Unsaturated Fat: 4 g
  • Trans Fat: 0 g
  • Carbohydrates: 22 g
  • Fiber: 2 g
  • Protein: 2 g
  • Cholesterol: 31 mg