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Best Fudgy Chocolate Spider Cookies for Halloween

fudgy chocolate spider cookies - featured image

These fudgy chocolate spider cookies are intensely chocolate, perfectly chewy, and just creepy enough to impress at any Halloween gathering. They taste like a real dessert, not just a decoration, and are surprisingly easy to assemble.

Ingredients

Scale
  • 1 cup (226g) unsalted butter, softened to room temperature
  • 1 cup (200g) granulated sugar
  • 1 large egg, room temperature
  • 1 teaspoon vanilla extract
  • 1 ½ cups (188g) all-purpose flour
  • ½ cup (45g) unsweetened cocoa powder (Dutch-processed preferred)
  • ½ teaspoon baking soda
  • ¼ teaspoon salt
  • 4 oz (113g) semi-sweet chocolate, melted and slightly cooled
  • ½ cup (85g) semi-sweet chocolate chips, melted (for decoration)
  • 24 candy eyes
  • Pretzel sticks, broken into 1-inch pieces (about 48 pieces total)

Instructions

  1. Cream the butter and sugar together in a large bowl using a hand mixer on medium speed for 2-3 minutes until light and fluffy. Scrape down the sides of the bowl once or twice.
  2. Add the egg and vanilla and beat until combined. The mixture might look slightly separated—that’s normal.
  3. Melt the 4 oz of semi-sweet chocolate in a microwave-safe bowl in 30-second intervals, stirring between each. Let it cool for 5 minutes.
  4. Pour the melted chocolate into the butter mixture and beat on low until fully incorporated.
  5. In a separate bowl, whisk together the flour, cocoa powder, baking soda, and salt.
  6. Gradually add the dry ingredients to the wet mixture, mixing on low speed until just incorporated. The dough will be soft and slightly sticky.
  7. Cover the bowl with plastic wrap and refrigerate for at least 30 minutes.
  8. Preheat your oven to 350°F (175°C) and line baking sheets with parchment paper or silicone mats.
  9. Scoop the chilled dough into 1.5-tablespoon portions (about the size of a walnut) and roll into balls. Place them 2 inches apart on the prepared baking sheets.
  10. Bake for 10-12 minutes. The cookies will look slightly underdone in the center and the edges will be set.
  11. Let the cookies cool on the baking sheet for 5 minutes, then transfer to a wire rack to cool completely.
  12. Melt the ½ cup of semi-sweet chocolate chips in a small microwave-safe bowl in 30-second intervals, stirring until smooth.
  13. Transfer the melted chocolate to a small piping bag or zip-top bag and snip off a tiny corner.
  14. Pipe a small dollop of melted chocolate onto the center of each cooled cookie for the spider’s body.
  15. Insert 4 pretzel pieces on each side of the chocolate dollop to create the spider legs. Press them gently into the chocolate.
  16. Pipe two small dots of chocolate where you want the spider’s eyes to go, then press a candy eye into each dot.
  17. Let the chocolate set completely before moving the cookies (about 30 minutes at room temperature, or 15 minutes in the fridge).

Notes

Don’t skip chilling the dough—it prevents spreading and gives thicker, fudgier cookies. Watch bake time carefully; pull cookies out when edges are set but centers still look slightly underdone. For pretzel legs, dip ends in melted chocolate to help them grip better. Use a light hand with candy eyes to prevent them from sinking into the chocolate. Store assembled cookies in an airtight container at room temperature for up to 5 days, layered between parchment paper. Do not refrigerate. Unbaked dough balls can be frozen for up to 3 months.

Nutrition

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